Inhalt

Einleitung

Unterstützte HX-Systeme

Verwendungszweck

Nutzung

Analyse der Tool-Ausgabe - Weitere Schritte

CLI-Befehle

Einleitung

In diesem Dokument wird der Prozess zum Ausführen des Hypercheck Health Check & Pre-Upgrade-Tools auf Hyperflex HyperV-Clustern beschrieben. Dieses Tool ist ein Dienstprogramm, um proaktive Selbstprüfungen auf Hyperflex-Systemen durchzuführen, um seine Stabilität und Ausfallsicherheit zu gewährleisten. Es ermöglicht die Automatisierung einer Liste von Integritäts- und Vorabprüfungen von Hyperflex-Systemen, um Zeit bei Upgrades und Wartungsarbeiten zu sparen.

HINWEIS: Laden Sie stets die neueste Version des Tools herunter, bevor Sie es verwenden. Da das Tool häufig verbessert wird, kann die Verwendung einer älteren Version dazu führen, dass wichtige Prüfungen fehlen.

Unterstützte HX-Systeme

- Hyperflex-Versionen - 3.0, 3.5, 4.0

- HyperFlex Standard-Cluster

- Nur unterstützt auf Hyperflex-Cluster in Microsoft Hyper-V

HINWEIS: So führen Sie Hypercheck auf Hyperflex ESXi-Cluster aus:

https://www.cisco.com/c/en/us/support/docs/hyperconverged-infrastructure/hyperflex-hx-data-platform/214101-hypercheck-hyperflex-health-pre-upgr.html

Verwendungszweck

- Vor Hyperflex-Upgrades.

- HyperFlex Health Check vor und nach Wartungsfenstern

- Zur Identifizierung ausgefallener Laufwerke/Laufwerke.

- Beim Arbeiten mit dem Cisco TAC

- Proaktiver Health Check jederzeit.

Nutzung

Schritt 1: Laden Sie Hyperflex-Hypercheck.zip hier vom Cisco github devnet-Konto herunter.Laden Sie sich die neueste Version mit den neuesten Verbesserungen und Updates herunter.

HINWEIS: Verwenden Sie nur das vom Cisco github-Konto heruntergeladene Skript.

Schritt 2: Laden Sie die Datei mit der Cluster Management IP (CMIP) auf die Storage Controller VM (SCVM) hoch.

Verwenden Sie Ihre bevorzugte Methode - scp/sftp/ftp/tftp - zum Kopieren der Datei Hypercheck-HyperV-master.zip in das Verzeichnis /tmp

Für MAC:

SCP über die CLI durchführen (vergewissern Sie sich, dass sich Hyperflex-Hypercheck.zip im selben Ordner befindet, von dem aus Sie scp ausführen)

# scp Hypercheck-HyperV-master.zip root@<scvm-eth0:mgmtip>:/tmp/

Identifizieren Sie mithilfe der folgenden Methoden die Cluster Management-IP in Ihrer HX-Umgebung - Hyperflex-Leitfaden

Für Windows:

Wir können WINSCP verwenden, um die Dateien wie folgt zu übertragen:

Schritt 3. Extrahieren Sie den Inhalt von Hypercheck-HyperV-master.zip

Geben Sie cd /tmp ein, um zum Verzeichnis /tmp zu wechseln.

root@hyper11-stc:~# cd /tmp/

Geben Sie unzip Hypercheck-HyperV-master.zip ein, um die Dateien zu extrahieren.

root@hyper11-stc:/tmp# unzip Hypercheck-HyperV-master.zip

Archive: Hypercheck-HyperV-master.zip

67f0d63639785f5c18b8ed35ff789f748157e944

creating: Hypercheck-HyperV-master/

inflating: Hypercheck-HyperV-master/README.md

inflating: Hypercheck-HyperV-master/ReadMe.txt

inflating: Hypercheck-HyperV-master/TestInfo.txt

inflating: Hypercheck-HyperV-master/VHXTool.py

inflating: Hypercheck-HyperV-master/prettytable.py

inflating: Hypercheck-HyperV-master/progressbar.py

root@hyper11-stc:/tmp#

Schritt 4: Ausführen des Python-Skripts von VHXTool

Geben Sie cd Hypercheck-HyperV-master ein, um zum Verzeichnis Hypercheck-HyperV-master zu wechseln.

root@hyper11-stc:/tmp# cd Hypercheck-HyperV-master

Geben Sie python VHXTool.py ein, um das Skript auszuführen.

root@hyper11-stc:/tmp/Hypercheck-HyperV-master# python VHXTool.py

Schritt 5: Geben Sie bei Aufforderung den HyperV-Admin-Benutzernamen, das Kennwort und das Cluster-Root-Kennwort ein.

Please enter below info of Hyper-V Cluster:

Enter the Hyper-V Username(Ex: Domain\Username):

Enter the Hyper-V Password:

Enter the HX-Cluster Root Password:

HINWEIS: Um die Skriptausführung zu stoppen, drücken Sie die Taste [STRG+Z]. Die Ausführung wird sofort angehalten.

Schritt 6. Das Hyperflex-Hypercheck-Tool fordert Sie auf, zu überprüfen, ob Active Directory auf einem Bare-Metal in Ihrer Umgebung installiert ist.

HINWEIS: Das Skript wird unabhängig von der hier eingegebenen Eingabe (Ja/Nein) weiter ausgeführt. Die folgende Meldung wird als Warnhinweis angezeigt.

"Bitte beachten Sie, dass nicht alle Active Directory-Server/ DNS-Server in virtuellen Hyperflex-Datenspeicher-Systemen geschachtelt werden sollten. Es sollte immer physische (Bare-Metal) ADs in Ihrer Umgebung geben."

Schritt 7. Das Hyperflex-Hypercheck Tool startet seine Prüfungen. Die Ausführung dauert etwa 5-10 Minuten, abhängig von der Anzahl der konvergenten Knoten im Cluster

Schritt 8: Erkennen der Ausgaben/durchgeführten Prüfungen

Die folgenden Prüfungen werden vom Hyperflex-Hypercheck-Tool durchgeführt

Hyperflex Checks: (Below checks are performed on all the storage controller VMs)

Cluster services check - Verifies the status of storfs, stMgr and stNodeMgr services.

Enospc state check - Checks if the cluster space usage is above the warning threshold or no.

Zookeeper check - Checks whether the Zookeeper is running or no.

Exhibitor check - Verfies the status of the Exhibitor service which manages the ZK.

System Disks Usage - Checks if /sda1, var/stv and /var/zookeeper is less than 80%.

HDD health check - Reports if you have any blacklisted disk in your cluster.

DNS check - Checks whether DNS is configured and reachable.

Timestamp check - Checks if all the controller VMs have the exact same time.

NTP sync check - Checks whether NTP is reachable from the storage controller VMs and synced.

Check package & versions - Checks for packages and versions on Storage Controller VMs.

Check Iptables count - Checks for Iptables count on and ensure it is same on all Storage Controller VMs.

Cache Disks check     - Checks the number of Cache Disks.

Extra pnodes check - Looks for any extra/duplicate pnode entries in the cluster.

Memory usage check - Checks for available memory more than 2GB.

Incidence of OOM in the log file - Checks for any previous incidence of Out Of Memory Condition.

Check permissions for /tmp -  Checks if the /tmp permissions are set correctly.

Check Cluster Access Policy - Checks the Configured Cluster Access Policy

CMIP Hostname – Check if the clustermanagementip has hostname defined

Check domain join health – checking domain join health of the node.

HYPER-V Checks: (Below checks are performed on each HyperV node)

Hostname – check and print the hostname of the node.

Cluster Failover – check and ensure cluster failover is enabled.

Hyper-V Role – Check and ensure HyperV role is enabled.

Node State - Checks the state of the node.

Network Interfaces State - Checks the Network Interfaces State of the node.

Remote Management Enabled - Check if the Remote Management is enabled on the node.

MTU for Storage Data Network - Check MTU for the Storage Data Network of the node.

Domain and forest details -  Check the Domain and forest details of the cluster.

Host file entries- Check if the host file have correct entries.

Check Adapter details - Check Adapter details of the node.

Drivers test - Check the status of minifilter drivers.

SMB Test - Checking SMB Path reachability from the node.

VMMS – Checking the VMMS Service status

Schritt 9. Report der Skriptausgaben abrufen. Sie können es wie unten gezeigt bekommen

Hypercheck Die TAR-Datei für den Bericht wird unter /var/log/springpath und /tmp/Hypercheck-HyperV-master gespeichert. So können Sie das tar-Paket von unter/var/log/springpath oder/tmp/Hypercheck-HyperV-master herunterladen. Alternativ können Sie einfach ein storfs-unterstützendes Paket generieren und hochladen, das auch den hypercheck report tar enthält.

Hypercheck Die TAR-Datei des Berichts wird unter /var/log/springpath gespeichert.

Beispiel für eine Bericht-TAR-Datei - VHX_Report_2020_08_29_08_40_20.tar wird in Pfad kopiert: /var/log/springpath

Geben Sie ls -l ein. | grep VHX_Report zum Überprüfen der mit dem Hyperflex-Hypercheck-Tool erstellten Dateien

Under /var/log/springpath,

root@hyper11-stc:/var/log/springpath# ls -l | grep VHX_Report

-rw-r--r--  1 root    root    370K Aug 29 08:47 VHX_Report_2020_08_29_08_40_20.tar

root@hyper10-stc:/var/log/springpath#

Under /tmp/Hypercheck-HyperV-master

root@hyper11-stc:/tmp/Hypercheck-HyperV-master# ls -ltrh

total 576K

-rwxrwxrwx 1 root root  53K Apr 10  2018 prettytable.py

-rwxrwxrwx 1 root root 1.4K Jan 22  2019 progressbar.py

-rwxrwxrwx 1 root root 1.6K Aug 28 00:27 ReadMe.txt

-rwxrwxrwx 1 root root  75K Aug 28 06:32 VHXTool.py

-rwxrwxrwx 1 root root 3.5K Aug 28 06:46 TestInfo.txt

-rw-r--r-- 1 root root  49K Aug 29 08:40 prettytable.pyc

-rw-r--r-- 1 root root 1.8K Aug 29 08:40 progressbar.pyc

drwxr-xr-x 2 root root 4.0K Aug 29 08:47 VHX_Report_2020_08_29_08_40_20

-rw-r--r-- 1 root root 370K Aug 29 08:47 VHX_Report_2020_08_29_08_40_20.tar

Dateien und Protokolle im Hypercheck-Protokollpaket

root@hyper11-stc: tmp/Hypercheck-HyperV-master # cd VHX_Report_2020_08_29_08_40_20

root@hyper11-stc: tmp/Hypercheck-HyperV-master # ls -ltrh

-rw-r--r-- 1 root root  27K Aug 29 08:44 VHX_Report_10.8.16.65.txt

-rw-r--r-- 1 root root  27K Aug 29 08:45 VHX_Report_10.8.16.66.txt

-rw-r--r-- 1 root root  27K Aug 29 08:47 VHX_Report_10.8.16.67.txt

-rw-r--r-- 1 root root 101K Aug 29 08:47 VHX_Tool_Main_Report_2020-08-29_08-47-43_HYPER11-SMB.txt

-rw-r--r-- 1 root root 186K Aug 29 08:47 VHXTool_2020-08-29_08-40-20.log

Phase 10: Exportieren Sie HX_YYYY_MM_DD_HH_MM_SS.tar, und teilen Sie es mit dem TAC.

Verwenden Sie Ihre bevorzugte Methode, um die Hypercheck-Protokolle mit scp/sftp/ftp/tftp aus dem SCVM zu exportieren, oder Sie können einfach das storfs-Supportpaket herunterladen, das das TAR-Paket VHX_Report enthält.

Schritt 11: Beispiel für die VHXTool-Ausgabe in einem Cluster mit 3 Knoten

Please enter below info of Hyper-V Cluster:

Enter the Hyper-V Username(Ex: Domain\Username): hx.local\hxadmin

Enter the Hyper-V Password:

Enter the HX-Cluster Root Password:

Is the Active Directory installed on Physical (bare metal) in your Environment (Enter Yes/No): yes

Note: Please be aware that all Active Directory Servers/ DNS Servers should not be nested in Hyperflex datastore virtual machines. There should always be physical (bare metal) ADs in your environment.

SMB Name: HYPER10-SMB

SSH connection established to HX Node: 10.8.16.65

SSH connection established to HX Node: 10.8.16.66

SSH connection established to HX Node: 10.8.16.67

HX Cluster Nodes:

+-------+-----------------+-------------+-----------------+----------+--------------------------+-----------------+------------+

| Nodes | Eth0 IP Address | HostName    | Eth1 IP Address | Eth1 MTU | Cluster Mgmt IP          | Cluster Data IP | CRM Master |

+-------+-----------------+-------------+-----------------+----------+--------------------------+-----------------+------------+

| 1     | 10.8.16.65      | hyper10-stc | 10.8.18.65      | 9000     | HYPER10-MGMT-IP.hx.local | 10.8.18.69      | 10.8.18.67 |

+-------+-----------------+-------------+-----------------+----------+--------------------------+-----------------+------------+

| 2     | 10.8.16.66      | hyper11-stc | 10.8.18.66      | 9000     | HYPER10-MGMT-IP.hx.local | 10.8.18.69      | 10.8.18.67 |

+-------+-----------------+-------------+-----------------+----------+--------------------------+-----------------+------------+

| 3     | 10.8.16.67      | hyper12-stc | 10.8.18.67      | 9000     | HYPER10-MGMT-IP.hx.local | 10.8.18.69      | 10.8.18.67 |

+-------+-----------------+-------------+-----------------+----------+--------------------------+-----------------+------------+

HX Controller: 10.8.16.65

Cluster services check      [########################] COMPLETE

ZooKeeper & Exhibitor check [########################] COMPLETE

HDD health check            [########################] COMPLETE

Pre-Upgrade Check           [########################] COMPLETE

Hyper-V check               [########################] COMPLETE

HX Controller: 10.8.16.66

Cluster services check      [########################] COMPLETE

ZooKeeper & Exhibitor check [########################] COMPLETE

HDD health check            [########################] COMPLETE

Pre-Upgrade Check           [########################] COMPLETE

Hyper-V check               [########################] COMPLETE

HX Controller: 10.8.16.67

Cluster services check      [########################] COMPLETE

ZooKeeper & Exhibitor check [########################] COMPLETE

HDD health check            [########################] COMPLETE

Pre-Upgrade Check           [########################] COMPLETE

Hyper-V check               [########################] COMPLETE

HX Controller: 10.8.16.65

Test Summary:

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Name                             | Result                                                        | Comments                                                       |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Cluster services check           | PASS                                                          | Checks storfs, stMgr, sstNodeMgr service running on each node. |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Enospc state check               | PASS                                                          | Checks if the cluster storage utilization is above threshold.  |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Zookeeper check                  | PASS                                                          | Checks if Zookeeper service is running.                        |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Exhibitor check                  | PASS                                                          | Checks if Exhibitor in running.                                |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| System Disks Usage               | PASS                                                          | Checks if /sda1, var/stv and /var/zookeeper is less than 80%.  |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| HDD health check                 | PASS                                                          | Checks if any drive is in blacklisted state.                   |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| DNS check                        | PASS                                                          | Checks if configured DNS is reachable.                         |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Timestamp check                  | PASS                                                          | Checks if the timestamp is same across all Nodes.              |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| NTP sync check                   | PASS                                                          | Checks if the NTP is synced with NTP server.                   |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check package & versions         | PASS                                                          | Checks for count and version of HX packages on each node.      |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check Iptables count             | PASS                                                          | Checks if the IP Table count matches on all nodes.             |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Cache Disks check                | PASS                                                          | Checks the number of Cache Disks.                              |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Extra pnodes check               | PASS                                                          | Checks for any stale Node entry.                               |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Memory usage check               | PASS                                                          | Checks for available memory more than 2GB.                     |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Incidence of OOM in the log file | PASS                                                          | Checks for any previous incidence of Out Of Memory Condition.  |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check permissions for /tmp       | PASS                                                          | Checks if the /tmp permissions are set correctly.              |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check Cluster Access Policy      | Lenient                                                       | Checks the Configured Cluster Access Policy                    |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check CMIP Hostname              | PASS                                                          | Check if the clustermanagementip has hostname defined.         |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Domain join health               | Name = hyper10-stc                                            | Checking domain join health of the Node.                       |

|                                  | Domain = HX.LOCAL                                             |                                                                |

|                                  | Distinguished Name = CN=HYPER10-STC,OU=HYPER10,DC=hx,DC=local |                                                                |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

HX Controller: 10.8.16.66

Test Summary:

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Name                             | Result                                                        | Comments                                                       |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Cluster services check           | PASS                                                          | Checks storfs, stMgr, sstNodeMgr service running on each node. |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Enospc state check               | PASS                                                          | Checks if the cluster storage utilization is above threshold.  |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Zookeeper check                  | PASS                                                          | Checks if Zookeeper service is running.                        |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Exhibitor check                  | PASS                                                          | Checks if Exhibitor in running.                                |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| System Disks Usage               | PASS                                                          | Checks if /sda1, var/stv and /var/zookeeper is less than 80%.  |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| HDD health check                 | PASS                                                          | Checks if any drive is in blacklisted state.                   |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| DNS check                        | PASS                                                          | Checks if configured DNS is reachable.                         |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Timestamp check                  | PASS                                                          | Checks if the timestamp is same across all Nodes.              |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| NTP sync check                   | PASS                                                          | Checks if the NTP is synced with NTP server.                   |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check package & versions         | PASS                                                          | Checks for count and version of HX packages on each node.      |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check Iptables count             | PASS                                                          | Checks if the IP Table count matches on all nodes.             |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Cache Disks check                | PASS                                                          | Checks the number of Cache Disks.                              |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Extra pnodes check               | PASS                                                          | Checks for any stale Node entry.                               |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Memory usage check               | PASS                                                          | Checks for available memory more than 2GB.                     |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Incidence of OOM in the log file | PASS                                                          | Checks for any previous incidence of Out Of Memory Condition.  |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check permissions for /tmp       | PASS                                                          | Checks if the /tmp permissions are set correctly.              |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check Cluster Access Policy      | Lenient                                                       | Checks the Configured Cluster Access Policy                    |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check CMIP Hostname              | PASS                                                          | Check if the clustermanagementip has hostname defined.         |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Domain join health               | Name = hyper11-stc                                           | Checking domain join health of the Node.                       |

|                                  | Domain = HX.LOCAL                                             |                                                                |

|                                  | Distinguished Name = CN=HYPER11-STC,OU=HYPER10,DC=hx,DC=local |                                                                |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

HX Controller: 10.8.16.67

Test Summary:

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Name                             | Result                                                        | Comments                                                       |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Cluster services check           | PASS                                                          | Checks storfs, stMgr, sstNodeMgr service running on each node. |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Enospc state check               | PASS                                                          | Checks if the cluster storage utilization is above threshold.  |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Zookeeper check                  | PASS                                                          | Checks if Zookeeper service is running.                        |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Exhibitor check                  | PASS                                                          | Checks if Exhibitor in running.                                |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| System Disks Usage               | PASS                                                          | Checks if /sda1, var/stv and /var/zookeeper is less than 80%.  |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| HDD health check                 | PASS                                                          | Checks if any drive is in blacklisted state.                   |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| DNS check                        | PASS                                                          | Checks if configured DNS is reachable.                         |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Timestamp check                  | PASS                                                          | Checks if the timestamp is same across all Nodes.              |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| NTP sync check                   | PASS                                                          | Checks if the NTP is synced with NTP server.                   |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check package & versions         | PASS                                                          | Checks for count and version of HX packages on each node.      |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check Iptables count             | PASS                                                          | Checks if the IP Table count matches on all nodes.             |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Cache Disks check                | PASS                                                          | Checks the number of Cache Disks.                              |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Extra pnodes check               | PASS                                                          | Checks for any stale Node entry.                               |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Memory usage check               | PASS                                                          | Checks for available memory more than 2GB.                     |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Incidence of OOM in the log file | PASS                                                          | Checks for any previous incidence of Out Of Memory Condition.  |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check permissions for /tmp       | PASS                                                          | Checks if the /tmp permissions are set correctly.              |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check Cluster Access Policy      | Lenient                                                       | Checks the Configured Cluster Access Policy                    |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Check CMIP Hostname              | PASS                                                          | Check if the clustermanagementip has hostname defined.         |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

| Domain join health               | Name = hyper12-stc                                           | Checking domain join health of the Node.                       |

|                                  | Domain = HX.LOCAL                                             |                                                                |

|                                  | Distinguished Name = CN=HYPER12-STC,OU=HYPER10,DC=hx,DC=local |                                                                |

+----------------------------------+---------------------------------------------------------------+----------------------------------------------------------------+

################################################################################

Hyper-V check:

################################################################################

Hyper-V Clusters: 10.8.16.61, 10.8.16.62, 10.8.16.63

Hyper-V Host: 10.8.16.61

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Name                                     | Status                                                                              | Comments                                                    |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| HostName                                 | HYPER10                                                                             | Check if the hostname is defined.                           |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Cluster Failover                         | Installed                                                                           | Check if the Failover Cluster Manager feature is installed. |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Hyper-V Role                             | Installed                                                                           | Check if the Hyper-V Manager feature is installed.          |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Node State                               | PASS                                                                                | Check the Node State.                                       |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Network Interfaces State                 | PASS                                                                                | Check the Network Interfaces State.                         |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Remote Management Enabled                | PASS                                                                                | Check if the Remote Management is enabled on the node.      |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| MTU for Storage Data Network             | 9000                                                                                | Check MTU for the Storage Data Network.                     |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Check the Domain and forest details      | Description             : HXDC-DOMAIN                                               | Check the Domain and forest details of the cluster.         |

|                                          | DnsForestName           : hx.local                                                  |                                                             |

|                                          | DomainControllerAddress : \\10.8.12.254                                             |                                                             |

|                                          | DomainControllerName    : \\HXDC                                                    |                                                             |

|                                          | DomainName              : HXDC-DOMAIN                                               |                                                             |

|                                          | Status                  : OK                                                        |                                                             |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Check host file entries                  |                                                                                     | Check if the host file have correct entries.                |

|                                          | 10.8.18.65     HYPER10-SMB.hx.local                                                 |                                                             |

|                                          | 10.8.18.69     HYPER10-SMB.hx.local                                                 |                                                             |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Check Adapter details                    | InterfaceAlias                 InterfaceDescription                IPv4Address      | Check Adapter details of the node.                          |

|                                          | --------------                 --------------------                -----------      |                                                             |

|                                          | vswitch-hx-livemigration       Hyper-V Virtual Ethernet Adapter #4 {10.8.17.61}     |                                                             |

|                                          | vswitch-hx-vm-network          Hyper-V Virtual Ethernet Adapter #3 {10.8.19.61}     |                                                             |

|                                          | vswitch-hx-storage-data        Hyper-V Virtual Ethernet Adapter #2 {10.8.18.61}     |                                                             |

|                                          | vswitch-hx-inband-mgmt         Hyper-V Virtual Ethernet Adapter    {10.8.16.61}     |                                                             |

|                                          | vEthernet (New Virtual Switch) Hyper-V Virtual Ethernet Adapter #5 {169.254.84.129} |                                                             |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Drivers test                             | Filter Name                     Num Instances    Altitude    Frame                  | Check the status of minifilter drivers.                     |

|                                          | ------------------------------  -------------  ------------  -----                  |                                                             |

|                                          | CsvNSFlt                                1       404900         0                    |                                                             |

|                                          | CsvFlt                                  0       404800         0                    |                                                             |

|                                          | CCFFilter                               1       261160         0                    |                                                             |

|                                          | storqosflt                              1       244000         0                    |                                                             |

|                                          | ResumeKeyFilter                         0       202000         0                    |                                                             |

|                                          | wcifs                                   0       189900         0                    |                                                             |

|                                          | CldFlt                                  0       180451         0                    |                                                             |

|                                          | FileCrypt                               0       141100         0                    |                                                             |

|                                          | svhdxflt                                0       135100         0                    |                                                             |

|                                          | luafv                                   1       135000         0                    |                                                             |

|                                          | npsvctrig                               1        46000         0                    |                                                             |

|                                          | Wof                                     1        40700         0                    |                                                             |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Virtual Machine Management service check | PASS                                                                                | Checking if VMMS service is Up and Running.                 |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

| SMB Test                                 | PASS                                                                                | Checking SMB reachability of node.                          |

+------------------------------------------+-------------------------------------------------------------------------------------+-------------------------------------------------------------+

Hyper-V Host: 10.8.16.62

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Name                                     | Status                                                                                      | Comments                                                    |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| HostName                                 | HYPER11                                                                                     | Check if the hostname is defined.                           |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Cluster Failover                         | Installed                                                                                   | Check if the Failover Cluster Manager feature is installed. |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Hyper-V Role                             | Installed                                                                                   | Check if the Hyper-V Manager feature is installed.          |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Node State                               | PASS                                                                                        | Check the Node State.                                       |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Network Interfaces State                 | PASS                                                                                        | Check the Network Interfaces State.                         |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Remote Management Enabled                | PASS                                                                                        | Check if the Remote Management is enabled on the node.      |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| MTU for Storage Data Network             | 9000                                                                                        | Check MTU for the Storage Data Network.                     |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Check the Domain and forest details      | Description             : HXDC-DOMAIN                                                       | Check the Domain and forest details of the cluster.         |

|                                          | DnsForestName           : hx.local                                                          |                                                             |

|                                          | DomainControllerAddress : \\10.8.12.254                                                     |                                                             |

|                                          | DomainControllerName    : \\HXDC                                                            |                                                             |

|                                          | DomainName              : HXDC-DOMAIN                                                       |                                                             |

|                                          | Status                  : OK                                                                |                                                             |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Check host file entries                  |                                                                                             | Check if the host file have correct entries.                |

|                                          | 10.8.18.66     HYPER10-SMB.hx.local                                                         |                                                             |

|                                          | 10.8.18.69     HYPER10-SMB.hx.local                                                         |                                                             |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Check Adapter details                    | InterfaceAlias                 InterfaceDescription                IPv4Address              | Check Adapter details of the node.                          |

|                                          | --------------                 --------------------                -----------              |                                                             |

|                                          | vswitch-hx-inband-mgmt         Hyper-V Virtual Ethernet Adapter    {10.8.16.70, 10.8.16.62} |                                                             |

|                                          | vswitch-hx-livemigration       Hyper-V Virtual Ethernet Adapter #4 {10.8.17.62}             |                                                             |

|                                          | vswitch-hx-storage-data        Hyper-V Virtual Ethernet Adapter #2 {10.8.18.62}             |                                                             |

|                                          | vswitch-hx-vm-network          Hyper-V Virtual Ethernet Adapter #3 {10.8.19.62}             |                                                             |

|                                          | vEthernet (New Virtual Switch) Hyper-V Virtual Ethernet Adapter #5 {169.254.247.198}        |                                                             |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Drivers test                             | Filter Name                     Num Instances    Altitude    Frame                          | Check the status of minifilter drivers.                     |

|                                          | ------------------------------  -------------  ------------  -----                          |                                                             |

|                                          | CsvNSFlt                                1       404900         0                            |                                                             |

|                                          | CsvFlt                                  0       404800         0                            |                                                             |

|                                          | CCFFilter                               1       261160         0                            |                                                             |

|                                          | storqosflt                              2       244000         0                            |                                                             |

|                                          | ResumeKeyFilter                         0       202000         0                            |                                                             |

|                                          | wcifs                                   0       189900         0                            |                                                             |

|                                          | CldFlt                                  0       180451         0                            |                                                             |

|                                          | FileCrypt                               0       141100         0                            |                                                             |

|                                          | svhdxflt                                0       135100         0                            |                                                             |

|                                          | luafv                                   1       135000         0                            |                                                             |

|                                          | npsvctrig                               1        46000         0                            |                                                             |

|                                          | Wof                                     1        40700         0                            |                                                             |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Virtual Machine Management service check | PASS                                                                                        | Checking if VMMS service is Up and Running.                 |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

| SMB Test                                 | PASS                                                                                        | Checking SMB reachability of node.                          |

+------------------------------------------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------+

Hyper-V Host: 10.8.16.63

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Name                                     | Status                                                                             | Comments                                                    |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| HostName                                 | HYPER12                                                                            | Check if the hostname is defined.                           |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Cluster Failover                         | Installed                                                                          | Check if the Failover Cluster Manager feature is installed. |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Hyper-V Role                             | Installed                                                                          | Check if the Hyper-V Manager feature is installed.          |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Node State                               | PASS                                                                               | Check the Node State.                                       |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Network Interfaces State                 | PASS                                                                               | Check the Network Interfaces State.                         |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Remote Management Enabled                | PASS                                                                               | Check if the Remote Management is enabled on the node.      |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| MTU for Storage Data Network             | 9000                                                                               | Check MTU for the Storage Data Network.                     |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Check the Domain and forest details      | Description             : HXDC-DOMAIN                                              | Check the Domain and forest details of the cluster.         |

|                                          | DnsForestName           : hx.local                                                 |                                                             |

|                                          | DomainControllerAddress : \\10.8.12.254                                            |                                                             |

|                                          | DomainControllerName    : \\HXDC                                                   |                                                             |

|                                          | DomainName              : HXDC-DOMAIN                                              |                                                             |

|                                          | Status                  : OK                                                       |                                                             |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Check host file entries                  |                                                                                    | Check if the host file have correct entries.                |

|                                          | 10.8.18.67     HYPER10-SMB.hx.local                                                |                                                             |

|                                          | 10.8.18.69     HYPER10-SMB.hx.local                                                |                                                             |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Check Adapter details                    | InterfaceAlias                 InterfaceDescription                IPv4Address     | Check Adapter details of the node.                          |

|                                          | --------------                 --------------------                -----------     |                                                             |

|                                          | vswitch-hx-inband-mgmt         Hyper-V Virtual Ethernet Adapter    {10.8.16.63}    |                                                             |

|                                          | vswitch-hx-storage-data        Hyper-V Virtual Ethernet Adapter #2 {10.8.18.63}    |                                                             |

|                                          | vswitch-hx-vm-network          Hyper-V Virtual Ethernet Adapter #3 {10.8.19.63}    |                                                             |

|                                          | vswitch-hx-livemigration       Hyper-V Virtual Ethernet Adapter #4 {10.8.17.63}    |                                                             |

|                                          | vEthernet (New Virtual Switch) Hyper-V Virtual Ethernet Adapter #5 {169.254.18.96} |                                                             |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Drivers test                             | Filter Name                     Num Instances    Altitude    Frame                 | Check the status of minifilter drivers.                     |

|                                          | ------------------------------  -------------  ------------  -----                 |                                                             |

|                                          | CsvNSFlt                                1       404900         0                   |                                                             |

|                                          | CsvFlt                                  0       404800         0                   |                                                             |

|                                          | CCFFilter                               1       261160         0                   |                                                             |

|                                          | storqosflt                              2       244000         0                   |                                                             |

|                                          | ResumeKeyFilter                         0       202000         0                   |                                                             |

|                                          | wcifs                                   0       189900         0                   |                                                             |

|                                          | CldFlt                                  0       180451         0                   |                                                             |

|                                          | FileCrypt                               0       141100         0                   |                                                             |

|                                          | svhdxflt                                0       135100         0                   |                                                             |

|                                          | luafv                                   1       135000         0                   |                                                             |

|                                          | npsvctrig                               1        46000         0                   |                                                             |

|                                          | Wof                                     1        40700         0                   |                                                             |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| Virtual Machine Management service check | PASS                                                                               | Checking if VMMS service is Up and Running.                 |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

| SMB Test                                 | PASS                                                                               | Checking SMB reachability of node.                          |

+------------------------------------------+------------------------------------------------------------------------------------+-------------------------------------------------------------+

Main Report File: VHX_Tool_Main_Report_2020-09-13_09-49-38_HYPER10-SMB.txt

Report tar file: VHX_Report_2020_09_13_21_42_18.tar

Report file copied to path: /var/log/springpath

Release Notes:

https://www.cisco.com/c/en/us/support/hyperconverged-systems/hyperflex-hx-data-platform-software/products-release-notes-list.html

Upgrade Guides:

https://www.cisco.com/c/en/us/support/hyperconverged-systems/hyperflex-hx-data-platform-software/products-installation-guides-list.html

Note:

1) Hypercheck doesnot perform FAILOVER TEST, so please ensure that the upstream is configured for network connectivity for JUMBO or NORMAL MTU size as needed.

Analyse der Tool-Ausgabe - Weitere Schritte

- Das Tool automatisiert die Ausführung manueller Befehle auf Hyperflex-Systemen.

- Wenn das Tool OK ausführt und alle Tests BESTANDEN/ABGESCHLOSSEN zeigt. Das HX-System eignet sich für alle Prüfungen, die das Skript durchgeführt hat.

- In Situationen, in denen das Tool einige Prüfungen NICHT erfolgreich durchführt oder nicht erfolgreich ausgeführt wird, können Sie die CLI-Befehle (unten aufgeführt) verwenden, um die gleichen Prüfungen auf Hyperflex System wie im Manually-Skript durchzuführen.

- Das Tool sucht NICHT nach alten/neuen/offenen/behobenen Vorbehalten. Daher wird dringend empfohlen, die Hyperflex-Versionshinweise und Upgrade-Leitfäden vor jeder Aktualisierung oder Wartung zu lesen.

HINWEIS: Das sollten Sie unterlassen: ein TAC-Ticket erstellen, weil das Skript nicht ausgeführt werden konnte. Führen Sie die Befehle manuell aus, identifizieren Sie das Problem, und öffnen Sie einen Serviceticket für das erkannte Problem.

CLI-Befehle

Auf Hyperflex SCVM-

ssh to All Hyperflex SCVMs-

# service_status.sh

# sysmtool --ns cluster --cmd enospcinfo

# echo srvr | nc 0 2181

# pidof exhibitor

# sysmtool --ns disk --cmd list | grep -i blacklisted | wc -l

# stcli services dns show (and ping the IPs listed)

# date ; compare the time on all SCVMs. They should ideally be identical

# stcli services ntp show

# sysmtool --ns cleaner --cmd status

# ntpq -p -4

# dpkg -l | grep -i springpath

# iptables -L -n | wc -l

# hxcli cluster info

# df -h ; check that /var/stv should not be more than 80% used

# zgrep -i “out of memory” /var/log/springpath/debug-storfs.*

# domainjoin-cli query

Auf HyperV-Knoten -

Open the Windows Powershell

# Get-ClusterNode

# Get-ClusterNetwork

# Get-Service WinRM, Make sure windows remote management service is running

# Get-Content $env:SystemRoot\System32\Drivers\etc\hosts , Make sure you have correct host entried

# test-path\\<smb-share name fqdn>\<datastorename> This should return true ,if not datastore is not reachable via smb.

# Get-NetIPConfiguration

# Get-NetIPInterface -AddressFamily IPv4 -InterfaceAlias vswitch-hx-storage-data | select NlMtu*