Rede de armazenamento : Switches multicamada Cisco MDS 9000 Series

Host do iSCSI HP-UX ao exemplo de configuração MDS/IPS-8

19 Setembro 2015 - Tradução por Computador
Outras Versões: Versão em PDFpdf | Inglês (22 Agosto 2015) | Feedback


Índice


Introdução

Os driveres iscsi Cisco, que residem no server, são um componente-chave de uma solução de iSCSI. Estes driveres iscsi interceptam comandos Small Computer System Interface (SCSI), encapsular-los em pacotes IP, e reorientam-nos ao Cisco SN 5420, Cisco SN 5428, Cisco SN5428-2, ou o documento de Cisco MDS/IPS-8.This fornece configurações de amostra para o host do iSCSI HP-UX ao SN5428.

Pré-requisitos

Requisitos

Antes que você tente esta configuração, certifique-se de que você cumpre estas exigências:

  • Instale o driver iscsi que é compatível a sua versão HP-UX. A maioria de versão atual do direcionador pode ser encontrada na página da transferência do driver iscsi Cisco (clientes registrados somente) no cisco.com. O arquivo de README.txt é incluído no arquivo do zip(tar) do direcionador. O README contém a informação sobre o contrato de licença, instalação de driver e instruções de configuração, e uma visão geral técnica da arquitetura do driver.

  • As exigências do sistema operacional e as exigências da correção de programa são descritas na seção dos requisitos do sistema do driver iscsi Cisco para Release Note HP-UX.

Componentes Utilizados

As informações neste documento são baseadas nestas versões de software e hardware:

  • Server A500 HP-UX 9000/800 com dois processadores.

    Nota: Nesta instalação de laboratório, não há nenhum adaptador do Ethernet separado para o iSCSI, e esse no uso é 100 Mb. Em todo o ambiente realista, você tem um adaptador separado do gigabit Ethernet como seu iniciador de iSCSI.

    [/]#/opt/ignite/bin/print_manifest[...] 
    System Hardware 
        Model:              9000/800/A500-5X 
        Main Memory:        1024 MB 
        Processors:         2 
        OS mode:            64 bit 
        LAN hardware ID:    0x00306E1B6F51 
        Software ID:        586760518 
        Keyboard Language:  Not_Applicable 
    
        Storage devices                  HW Path      Interface  
        SEAGATE ST318404LC 17366 Mb      0/0/1/1.15.0 SCSI C896 Ultra Wide Single-Ended  
        SEAGATE ST318203LC 17366 Mb      0/0/2/1.15.0 SCSI C875 Ultra Wide Single-Ended  
    
        I/O Interfaces 
        Class          H/W Path       Driver         Description  
        lan            0/0/0/0        btlan3         HP PCI 10/100Base-TX Core  
        ext_bus        0/0/1/0        c720           SCSI C896 Ultra Wide LVD  
        ext_bus        0/0/1/1        c720           SCSI C896 Ultra Wide Single-Ended  
        ext_bus        0/0/2/0        c720           SCSI C875 Fast Wide Single-Ended  
        ext_bus        0/0/2/1        c720           SCSI C875 Ultra Wide Single-Ended  
        tty            0/0/4/0        asio0          PCI Serial (103c1048)  
        tty            0/0/5/0        asio0          PCI Serial (103c1048)  
        fc             0/2/0/0        td             HP Tachyon XL2 Fibre Channel Mass Storage Adapter  
      
    Installed Software 
    
        Your system was installed with HP-UX version B.11.00. 
    
        Your system has the following software products installed and  
        configured on the system disk drive(s).  
    
        Product          Revision          Description  
        A6795A           B.11.00.10        PCI Tachyon TL/TS/XL2 Fibre Channel  
        BUNDLE           B.11.00           Patch Bundle  
        HPUXEng64RT      B.11.00.01        English HP-UX 64-bit Runtime Environment  
        HWE1100          B.11.00.0203.5    Hardware Enablement Patches for HP-UX 11.00, March 2002  
        OnlineDiag       B.11.00.20.09     HPUX 11.0 Support Tools Bundle, Mar 2002  
        UXCoreMedia      B.11.00.02        HP-UX Media Kit (Reference Only. See Description)  
        UnlimUserLic     B.11.00.02        HP-UX Unlimited-User License  
        XSWGR1100        B.11.00.47.08     General Release Patches, November 1999 (ACE)  
    [...] 
    
  • O driver iscsi Cisco 3.3.3 para o HP-UX foi usado. Recomenda-se que você igualmente instala (pelo menos) a correção de programa cumulativa do transporte estável o mais atrasado do protocolo Protocolo de resolución de la dirección (ARP) (ARPA) do HP. Quando este documento foi redigido, este era PHNE_28538. Esta correção de programa tem diversas dependências, assim que você tem que instalá-las à medida que necessário. Para mais informação de instalação, visite a site de suporte do oficial do HPleavingcisco.com (clientes registrados somente).

    [/]# swlist 
    # Initializing... 
    # Contacting target "ape"... 
    # 
    # Target:  ape:/ 
    # 
    # 
    # Bundle(s): 
    # 
    
      A6795A                        B.11.00.10     PCI Tachyon TL/TS/XL2 Fibre Channel 
      BUNDLE                        B.11.00        Patch Bundle 
      HPUXEng64RT                   B.11.00.01     English HP-UX 64-bit Runtime Environment 
      HWE1100                       B.11.00.0203.5 Hardware Enablement Patches for HP-UX 11.00, March 2002 
      OnlineDiag                    B.11.00.20.09  HPUX 11.0 Support Tools Bundle, Mar 2002 
      QPK1100                       B.11.00.56.5   Quality Pack for HP-UX 11.00, March 2002 
      UXCoreMedia                   B.11.00.02     HP-UX Media Kit (Reference Only. See Description) 
      UnlimUserLic                  B.11.00.02     HP-UX Unlimited-User License 
      XSWGR1100                     B.11.00.47.08  General Release Patches, November 1999 (ACE) 
    # 
    # Product(s) not contained in a Bundle: 
    # 
    
      ISCSI                         3.3.3          ISCSI software 
      bison                         1.875          bison 
      flex                          2.5.4a         flex 
      gcc                           3.2.3          gcc 
      gettext                       0.11.5         gettext 
      less                          376            less 
      libiconv                      1.9            libiconv 
      make                          3.80           make 
      ncurses                       5.2            ncurses 
      termcap                       1.3.1          termcap 
      zsh                           4.0.7          zsh 
    
    
    [/]# swlist BUNDLE
    # Initializing...
    # Contacting target "ape"...
    #
    # Target:  ape:/
    #
    
    # BUNDLE                B.11.00        Patch Bundle   
      BUNDLE.PHCO_23651     1.0            fsck_vxfs(1M) cumulative patch 
      BUNDLE.PHKL_28496     1.0            SCSI IO Subsystem Cumulative Patch 
      BUNDLE.PHKL_27980     1.0            VxFS 3.1 cumulative patch: CR_EIEM 
      BUNDLE.PHKL_22840     1.0            IDS/9000; syscalls related to file/socket 
      BUNDLE.PHCO_28505     1.0            user/group(add/mod/del)(1M) cumulative patch 
      BUNDLE.PHKL_28150     1.0            LVM Cumulative Patch w/Performance Upgrades 
      BUNDLE.PHNE_28538     1.0            cumulative ARPA Transport patch 
      BUNDLE.PHNE_28143     1.0            LAN product cumulative patch 
      BUNDLE.PHNE_27902     1.0            Cumulative STREAMS Patch 
      BUNDLE.PHKL_29434     1.0            POSIX AIO;getdirentries;MVFS;rcp;mmap/IDS; 
      BUNDLE.PHKL_28766     1.0            Probe,IDDS,PM,VM,PA-8700,AIO,T600,FS,PDC,CLK 
      BUNDLE.PHKL_28004     1.0            Fibre Channel Mass Storage Driver Patch 
      BUNDLE.PHKL_27729     1.0            ioscan -u incorrect display (kernel patch). 
      BUNDLE.PHKL_24187     1.0            ioscan performance gain for SCSI Subsystem 
      BUNDLE.PHKL_24165     1.0            Kernel Patch For "ioscan -k" Performance 
      BUNDLE.PHKL_23409     1.0            NFS, Large Data Space, kernel memory leak 
      BUNDLE.PHKL_20016     1.0            2nd CPU not recognized in G70/H70/I70 
      BUNDLE.PHKL_18543     1.0            PM/VM/UFS/async/scsi/io/DMAPI/JFS/perf patch 
      BUNDLE.PHCO_27818     1.0            ioscan(1M) cumulative patch 
      BUNDLE.PHCO_27375     1.0            cumulative SAM/ObAM patch 
  • Cisco MDS9216 com versão de software 1.2(1a).

    vatican# show module 
    Mod  Ports  Module-Type                     Model              Status 
    ---  -----  ------------------------------- ------------------ ------------ 
    1    16     1/2 Gbps FC/Supervisor          DS-X9216-K9-SUP    active * 
    2    8      IP Storage Module               DS-X9308-SMIP      ok 
    Mod  Sw           Hw      World-Wide-Name(s) (WWN) 
    ---  -----------  ------  -------------------------------------------------- 
    1    1.2(1a)      1.0     20:01:00:0c:30:57:5e:c0 to 20:10:00:0c:30:57:5e:c0  
    2    1.2(1a)      0.2     20:41:00:0c:30:57:5e:c0 to 20:48:00:0c:30:57:5e:c0  
    
    Mod  MAC-Address(es)                         Serial-Num 
    ---  --------------------------------------  ---------- 
    1    00-0b-be-f8-7f-00 to 00-0b-be-f8-7f-04  JAB070804Q3 
    2    00-05-30-00-a8-56 to 00-05-30-00-a8-62  JAB070205AM 
    
    * this terminal session  
    
    vatican# show version 
    Cisco Storage Area Networking Operating System (SAN-OS) Software 
    TAC support: http://www.cisco.com/tac 
    Copyright (c) 2002-2003 by Cisco Systems, Inc. All rights reserved. 
    The copyright for certain works contained herein are owned by 
    Andiamo Systems, Inc. and/or other third parties and are used and 
    distributed under license. 
     
    Software
      BIOS:      version 1.0.8
      loader:    version 1.1(2)
      kickstart: version 1.2(1a)
      system:    version 1.2(1a)
    
      BIOS compile time:       08/07/03
      kickstart image file is: bootflash:/k121a
      kickstart compile time:  9/1/2003 17:00:00
      system image file is:    bootflash:/s121a
      system compile time:     9/1/2003 17:00:00
    
    Hardware 
      RAM 963108 kB 
    
      bootflash: 500736 blocks (block size 512b) 
      slot0:          0 blocks (block size 512b) 
    
      vatican uptime is 1 days 6 hours 17 minute(s) 25 second(s) 
    
      Last reset at 955065 usecs after Wed Sep 10 08:13:50 2003 
        Reason: Reset Requested by CLI command reload 
        System version: 1.1(2)

As informações neste documento foram criadas a partir de dispositivos em um ambiente de laboratório específico. Todos os dispositivos utilizados neste documento foram iniciados com uma configuração (padrão) inicial. Se a sua rede estiver ativa, certifique-se de que entende o impacto potencial de qualquer comando.

Convenções

O Cisco MDS 9000 que é usado neste documento refere todos os produtos de switch do Fibre Channel (o FC) na família MDS9000 (MDS 9506, MDS9509, MDS9216). A lâmina do Sistema de prevenção de intrusões da Cisco (IPS) refere o Módulo de serviços do armazenamento IP. Para obter mais informações sobre convenções de documento, consulte as Convenções de dicas técnicas Cisco.

Informações de Apoio

O módulo do Sistema de prevenção de intrusões da Cisco (IPS) fornece Host IP alcança ao Fibre Channel (FC) dispositivos de armazenamento. O módulo ips é DS-X9308-SMIP. Fornece o roteamento scsi transparente. Os Host IP que usam o protocolo iscsi podem transparentemente alcançar destinos de iscsi na rede que FC o Host IP envia comandos scsi encapsulou nas unidades de dados do protocolo iscsi (PDU) a uma porta MDS9000 IPS sobre uma conexão TCP/IP. No módulo ips, a Conectividade é fornecida sob a forma das relações GE que são configuradas apropriadamente. O módulo ips permite-o de criar destinos de iscsi virtuais e traça-os aos alvos físicos FC disponíveis no FC SAN. Apresenta os alvos FC aos Host IP como se os alvos físicos foram anexados à rede IP.

Cada host do iSCSI que exige o acesso ao armazenamento através do módulo ips precisa de ter um driver iscsi compatível instalado. Com a ajuda do protocolo iscsi, o driver iscsi permite que um host do iSCSI transporte pedidos e respostas SCSI sobre uma rede IP. Da perspectiva de um sistema operacional do host, o driver iscsi parece ser um driver de transporte SCSI similar a um direcionador FC para um canal periférico no host. Da perspectiva do dispositivo de armazenamento, cada Host IP aparece como um host FC. Distribuir o SCSI do Host IP ao dispositivo de armazenamento FC consiste nestas ações principal:

  • Transportando pedidos e respostas do iSCSI sobre uma rede IP entre anfitriões e o módulo ips

  • Distribuindo pedidos e respostas SCSI entre anfitriões em uma rede IP e o dispositivo de armazenamento FC (convertendo o iSCSI ao FCP e ao FCP ao iSCSI). Este roteamento é executado pelo módulo ips.

  • Transportando pedidos ou respostas FCP entre o módulo ips e dispositivos de armazenamento FC

O módulo ips não importa alvos FC ao iSCSI à revelia. Dinâmico ou mapeamento estático deve ser configurado antes que o módulo ips faça alvos FC disponíveis aos iniciadores de iSCSI. Quando ambos são configurados, os alvos estaticamente traçados FC têm um nome configurado. Este documento fornece um exemplo do mapeamento estático. Com mapeamento dinâmico, cada vez que isso que o host do iSCSI conecta ao módulo ips, uma porta nova FC N é criada e o nWWNs e os pWWN atribuídos para esta porta N podem ser diferentes. Use o método do mapeamento estático se você precisa de obter o mesmo nWWNs e os pWWN para o iSCSI o hospedam cada vez conectam ao módulo ips. O mapeamento estático pode ser usado no módulo ips para alcançar os arranjos de armazenamento inteligentes FC que têm as configurações do controle de acesso e dos números de unidade lógica (LUN) que traçam e da máscara baseadas nos pWWN ou no nWWNs do iniciador.

Você pode controlar o acesso a cada destino de iscsi estático-traçado com a criação de uma lista específica de portas IPS em que o alvo é anunciado e a criação de uma lista de nomes de nó do iniciador de iSCSI permitidos alcançá-la. O FC Zoneamento-baseou o controle de acesso e o controle de acesso iSCSI-baseado é os dois mecanismos por que o controle de acesso pode ser fornecido para o iSCSI. Ambos os métodos podem ser usados simultaneamente. Neste padrão da configuração o Zoneamento é permitido para o VSAN específico. Os módulos ips usam listas de controle de acesso nome-baseadas e FC Zoneamento-baseadas do nó de iSCSI para reforçar o controle de acesso durante a descoberta de iSCSI e a criação de sessão iSCSI.

  • descoberta de iSCSI: Quando um host do iSCSI cria uma sessão de descoberta de iSCSI e perguntas para todos os destinos de iscsi, o módulo ips retorna somente a lista de destinos de iscsi que este host do iSCSI é permitido alcançar baseado nas políticas do controle de acesso.

  • criação de sessão iSCSI: Quando um Host IP inicia uma sessão de iSCSI, o módulo ips verifica se o destino de iscsi especificado (na solicitação de login da sessão) é um alvo traçado estática, e se verdadeiro, verifica se o nome de nó de iSCSI do Host IP é permitido alcançar o alvo. Se o Host IP não tem o acesso, seu início de uma sessão está rejeitado.

O módulo ips, então cria uma porta virtual FC N (a porta N pode já existir) para este Host IP e faz uma pergunta do Nome do servidor FC para o FCID do alvo pWWN FC que é alcançado pelo Host IP. Usa o pWWN da porta virtual do Host IP N como o solicitador da pergunta do Nome do servidor. Assim, o Nome do servidor faz uma consulta aplicada por zona para o pWWN e responde à pergunta. Se o FCID é retornado pelo Nome do servidor, a seguir a sessão de iSCSI está aceitada. Se não, a solicitação de login é rejeitada.

Configurar

Nesta seção, você é presentado com a informação para configurar o MDS9216 e o driver iscsi Cisco para Linux.

Nota: Para encontrar a informação adicional nos comandos usados neste documento, use o manual de configuração da referência de comando da família do Cisco MDS 9000 e da família do software do Cisco MDS 9000.

Diagrama de Rede

Este documento utiliza a configuração de rede mostrada neste diagrama:

/image/gif/paws/46243/hpux_iscsi_46243-A.gif

Configurações

Este documento usa as configurações mostradas aqui:

  • Macaco (HP 9000/800 A500 HP-UX 11.00)

  • Vatican (MDS9216)

Macaco (HP 9000/800 A500 HP-UX 11.00)
On the HP-UX host only the file /etc/iscsi.conf has to be modified:

[/]# cat /etc/iscsi.conf
 # iSCSI configuration file - see iscsi.conf(4)
 # DiscoveryAddress Settings
 # -------------------------
 # Add "DiscoveryAddress=xxx" entries for each iSCSI router instance.
 # The driver attempts to discover iSCSI targets at that address
 # and make as many targets as possible available for use.
 # 'xxx' can be an IP address or a hostname.  A TCP port number can be
 # specified by appending a colon and the port number to the address. 
 # All entries have to start in column one and must not contain any 
 # whitespace.
 #
 # Example:
 #
 # DiscoveryAddress=scsirouter1
  DiscoveryAddress=10.48.69.242 

 !--- Configure the IP address of the GE interface that acceps iSCSI request from your host.

 # The DiscoveryAddress Settings can take following entry.
 #
 # 1) Authentication Settings
 # 2) ConnectionTimeout Settings

 !--- Other required driver parameters could be changed in the iscsi.conf file.

 ......

 [/]# cat /etc/iscsi.bindings 
 # iSCSI bindings, file format version 1.0.
 # NOTE: this file is automatically maintained by the iSCSI daemon.
 # You do not need to edit this file under most circumstances.
 # If iSCSI targets in this file have been permanently deleted, you 
 # may wish to delete the bindings for the deleted targets.
 #
 # Format:
 # bus   target  iSCSI
 # id    id      TargetName
 #
 [...]
 0       10      seagate
 0       11      spa-vt


!--- The iSCSI driver discovery daemon process looks up each discovered
!--- target in the /etc/iscsi.bindings file. If an entry exists in the file for the target,
!--- the corresponding SCSI target ID is assigned to the target. If no entry
!--- exists for the target, the smallest available SCSI target ID is assigned
!--- and an entry is written to the /etc/iscsi.bindings file for this target.



!--- Note that the /etc/iscsi.bindings file permanently contains entries
!--- for all iSCSI targets ever logged into from this host. If a target is
!--- no longer available to a host, you can manually edit the file and remove
!--- entries so that the obsolete target no longer consumes a SCSI target ID.
!--- If you know the iSCSI target name of a target in advance, and you want
!--- it to be assigned a particular SCSI target ID, you can add an entry
!--- manually. You must stop the iSCSI driver before editing the
!--- /etc/iscsi.bindings file. The maximum number of targets is 14.



!--- Enter [/]#/sbin/init.d/iscsi start to manually start the iSCSI driver.


!--- Enter [/]#/sbin/init.d/iscsi stop to manually stop the iSCSI driver.

Vatican (Cisco MDS9216)

!--- If you are starting from the factory default configuration, you
!--- need to setup the IP address and mask of the management interface. 
!--- This would normally be done during the initial setup
.
 
 interface mgmt0 
 ip address 10.48.69.156 255.255.255.192 


!--- In this configuration example, all the iSCSI targets are in a single vsan
.

 vsan database 
 vsan 1016  
 vsan 1016 interface fc1/3 
 vsan 1016 interface fc1/7 

 
!--- These are the boot variables.


 boot system bootflash:/s111a  
 boot kickstart bootflash:/k111a  

 # Simple IP configuration 
 ip domain-name cisco.com 
 ip name-server 144.254.10.123 
 ip default-gateway 10.48.69.129 


!--- Declare that the iSCSI initiator with the IP address of the host.


 # It belongs to the vsan of our choice 
 iscsi authentication none 
 iscsi initiator ip-address 10.48.69.238 
   vsan 1016 


!--- Define the first virtual target, it is a JBOD. Identify the target
!--- by its pWWN, advertise it on a GE interface, and allow access to the initiator.


 iscsi virtual-target name seagate 
   pWWN 21:00:00:20:37:67:f7:a2  
 advertise interface  GigabitEthernet2/1 
 initiator ip address 10.48.69.238 permit 


!--- The second target is a Clariion disk array. Since the maximum LUN number that you
!--- can have under HP-UX without additional software is 7, define a mapping from FC LUN numbers
!--- to the iSCSI LUN numbers you are going to present to the host.


 iscsi virtual-target name spa-vt 
   pWWN 50:06:01:60:88:02:a8:2b fc-lun 0020 iscsi-lun 0003 
   pWWN 50:06:01:60:88:02:a8:2b fc-lun 0021 iscsi-lun 0004 
 advertise interface  GigabitEthernet2/1 
 initiator ip address 10.48.69.238 permit 


!--- Permit access to the targets on the FC level. Create a simple zone configuration to do this.
 !--- Alternatively, you could have simply set the default zoning policy in  vsan 1016 to permit.


 zone name jbod vsan 1016  
   member pwwn 21:00:00:20:37:67:f7:a2 
   member symbolic-nodename 10.48.69.238 

 zone name spa vsan 1016 
   member pwwn 50:06:01:60:88:02:a8:2b 
   member symbolic-nodename 10.48.69.238 

 zoneset name iscsidoc vsan 1016 
   member jbod 
   member spa 

 zoneset  activate name iscsidoc vsan 1016 


!--- Set the IP address and mask of the GE interface and enable it. 


 interface GigabitEthernet2/1 
 ip address 10.48.69.242 255.255.255.192 
 iscsi authentication none 
 no shutdown 
 # Lastly we bring up the iSCSI interface up  
 interface iscsi2/1 
 no shutdown 

Verificar

Esta seção fornece a informação que você pode se usar para confirmar corretamente seus trabalhos da configuração e para os pesquisar defeitos caso que você observa problemas.

Os determinados comandos de exibição são apoiados pela ferramenta de consulta de comandos (clientes registrados somente), que permite que você ver uma análise do emissor de comando de execução.

Comandos host HP-UX

  • netstat-n ou lsof — verifica as conexões de TCP.

  • iscsi-ls — mostra os dispositivos atualmente disponíveis.

  • dmesg — recolhe mensagens de diagnóstico.

Comandos MDS/IPS-8

  • zona da mostra — informação da zona dos indicadores.

  • mostre o banco de dados do flogi — informação do servidor dos indicadores FLOGI.

  • mostre o banco de dados dos fcns — informação do Nome do servidor dos indicadores para um VSAN específico.

  • mostre a sociedade vsan — informação da relação dos indicadores para VSAN diferentes.

  • iscsi da mostra — vária informações de iSCSI dos indicadores.

  • mostra IP — vária informação dos indicadores sobre Serviços IP.

  • scsi alvo da mostra — dispositivos dos indicadores SCSI para o VSAN específico (para traçar o FC-LUNs ao iSCSI-LUNs).

  • relação da mostra — informação dos indicadores sobre várias relações.

  • mostre a rota IP — informação da rota IP dos indicadores.

Troubleshooting

Esta seção fornece informações que podem ser usadas para o troubleshooting da sua configuração.

Está aqui a informação de Troubleshooting relevante a esta configuração:

  • Indicadores do macaco (HP 9000/800 A500 HP-UX 11.00)

  • Indicadores de Vatican (MDS9216)

  • Indicadores do Fabric Manager e do gerenciador de dispositivo

Macaco (HP 9000/800 A500 HP-UX 11.00)
# /sbin/init.d/iscsi stop
 Waiting for iscsid to terminate .....
 Waiting for iscsid to terminate .....
 Waiting for iscsid to terminate .....
 Waiting for iscsid to terminate .....
 Waiting for iscsi_[tr]x_threads to terminate .....
  
 [/]# /sbin/init.d/iscsi start
 Number of indices in scsi_isc table used by System: 5
 Index used by iSCSI controller: 255
 Number of free indices: 251
 [/]# netstat -n | grep '10.48.69.242'

 tcp        0      0  10.48.69.238.49501     10.48.69.242.3260       ESTABLISHED
 tcp        0      0  10.48.69.238.49500     10.48.69.242.3260       ESTABLISHED
 tcp        0      0  10.48.69.238.49499     10.48.69.242.3260       ESTABLISHED
 
!--- If you have lsof, you can also try the following:

 [/]# lsof -i @10.48.69.242
 COMMAND  PID USER   FD   TYPE     DEVICE SIZE/OFF NODE NAME
 iscsid  2836 root    1u  inet 0x41aa9268   0t1300  TCP ape.cisco.com:49499->10.48.69.242:3260 (ESTABLISHED)

!--- Note that ioscan does not report iSCSI devices. To see the list 
!--- of available iSCSI devices from the host, issue the iscsi-ls command.

 [/]# iscsi-ls -l
  #############################################################

  TARGET NAME      = seagate
  TARGET ID        = 10
  ADDRESS          = 10.48.69.242:3260,128
  STATUS           = CONNECTED 10.48.69.238:49501 <-> 10.48.69.242:3260
                     9/19/2003 15:40:42
  SESSION          = ISID 00023d000001 TSID 80

  LUN     0        = DISK  c255t10d0  'SEAGATE  ST318203FC      0004' 
                     BLOCKS : 35566479  BLOCKSIZE : 512 CAPACITY : 17366.00MB

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

  TARGET NAME      = spa-vt
  TARGET ID        = 11
  ADDRESS          = 10.48.69.242:3260,128
  STATUS           = CONNECTED 10.48.69.238:49500 <-> 10.48.69.242:3260
                     9/19/2003 15:40:42
  SESSION          = ISID 00023d000001 TSID 80

  LUN     4        = DISK  c255t11d4  'DGC      RAID 1          0632' 
                     BLOCKS : 6291419  BLOCKSIZE : 512 CAPACITY : 3071.00MB

  LUN     3        = DISK  c255t11d3  'DGC      RAID 1          0632' 
                     BLOCKS : 10485607  BLOCKSIZE : 512 CAPACITY : 5119.00MB

 !--- To see detailed statistics for currently established iSCSI sessions, use this:

 [/]# iscsi-ls -c
  #############################################################
  TARGET NAME      = seagate
  TARGET ID        = 10
  ADDRESS          = 10.48.69.242:3260,128
  STATUS           = CONNECTED 10.48.69.238:49501 <-> 10.48.69.242:3260
                     9/19/2003 15:40:42
  SESSION          = ISID 00023d000001 TSID 80
  InitialR2T       = Yes
  FirstBurstLength = 262144 Bytes
  MaxBurstLength   = 16776192 Bytes
  Header Digest    = 1
  Data Digest      = 1
  Login Timeout    = 15 Seconds
  Auth Timeout     = 45 Seconds
  Active Timeout   = 5 Seconds
  Idle Timeout     = 60 Seconds
  Ping Timeout     = 5 Seconds
  #############################################################
  TARGET NAME      = spa-vt
  TARGET ID        = 11
  ADDRESS          = 10.48.69.242:3260,128
  STATUS           = CONNECTED 10.48.69.238:49500 <-> 10.48.69.242:3260
                     9/19/2003 15:40:42
  SESSION          = ISID 00023d000001 TSID 80
  InitialR2T       = Yes
  FirstBurstLength = 262144 Bytes
  MaxBurstLength   = 16776192 Bytes
  Header Digest    = 1
  Data Digest      = 1
  Login Timeout    = 15 Seconds
  Auth Timeout     = 45 Seconds
  Active Timeout   = 5 Seconds
  Idle Timeout     = 60 Seconds
  Ping Timeout     = 5 Seconds
 

!--- Here are some of the entries you can expect to find in the syslog:


 [/]# dmesg
 [...]
 iSCSI: session 0x4179b000 target 11 accepted the preferred value (None) DataDigest=CRC32C
 iSCSI: session 0x41a64800 target 10 accepted the preferred value (None) DataDigest=CRC32C
 iSCSI: Direct Access Device found at lun 3 on target 11
         Vendor Id  : DGC      
         Product Id : RAID 1                     Product Rev: 0632 
 iSCSI: Direct Access Device found at lun 0 on target 10
         Vendor Id  : SEAGATE  
         Product Id : ST318203FC                 Product Rev: 0004 
 iSCSI: Direct Access Device found at lun 4 on target 11
         Vendor Id  : DGC      
         Product Id : RAID 1                     Product Rev: 0632 
 iSCSI: iscsi_recv_cmd: session (0x4179b000) recv_cmd(sc) (0x41844800), Cmd 0x25, status 0x2,
           senselen 18, sense key 06, ASC/ASCQ 29/00, task (0x40718b00) to (host 255 target 11 lun 3),
           TargetAlias spa-vt
        Sense 70000600 0000000a 00000000 29000000 0000

 READ_CAPACITY result = 0x2 Target = 0xb LUN = 0x3
 iSCSI: iscsi_recv_cmd: task (0x40718b00) itt 9 to (host 255 target 11 lun 3), Cmd 0x25, 
          U(Overflow/Underflow) underflow, received 0(task->rxdata), residual 8, expected 8
 iSCSI: iscsi_recv_cmd: session (0x4179b000) recv_cmd(sc) (0x41844800), Cmd 0x25, status 0x2, senselen 18,
          sense key 06, ASC/ASCQ 29/00, task (0x40718c00) to (host 255 target 11 lun 4), TargetAlias spa-vt
        Sense 70000600 0000000a 00000000 29000000 0000

 READ_CAPACITY result = 0x2 Target = 0xb LUN = 0x4
 iSCSI: iscsi_recv_cmd: task (0x40718c00) itt 11 to (host 255 target 11 lun 4), Cmd 0x25, 
           U(Overflow/Underflow) underflow, received 0(task->rxdata), residual 8, expected 8

Indicadores de Vatican (MDS9216)
vatican# show zone status vsan 1016
 VSAN: 1016 default-zone: deny distribute: active only Interop: Off
 Full Zoning Database :
     Zonesets:1  Zones:3 Aliases: 0
 Active Zoning Database :
     Name: iscsidoc  Zonesets:1  Zones:3
 Status: Activation completed at Wed Sep 17 13:03:56 2003

 vatican# show zone active vsan 1016
 zone name jbod vsan 1016
 * fcid 0x7902e8 [pwwn 21:00:00:20:37:67:f7:a2]
 * fcid 0x790100 [symbolic-nodename 10.48.69.238]

 zone name spa vsan 1016
 * fcid 0x790104 [pwwn 50:06:01:60:88:02:a8:2b]
 * fcid 0x790100 [symbolic-nodename 10.48.69.238]

 zone name spb vsan 1016
 * fcid 0x790105 [pwwn 50:06:01:68:88:02:a8:2b]
 * fcid 0x790100 [symbolic-nodename 10.48.69.238]

 vatican# show flogi database vsan 1016
 ---------------------------------------------------------------------------
 INTERFACE  VSAN    FCID            PORT NAME               NODE NAME       
 ---------------------------------------------------------------------------
 fc1/3      1016  0x7902e8  21:00:00:20:37:67:f7:a2  20:00:00:20:37:67:f7:a2
 fc1/7      1016  0x790104  50:06:01:60:88:02:a8:2b  50:06:01:60:11:02:a8:2b
 fc1/11     1016  0x790105  50:06:01:68:88:02:a8:2b  50:06:01:60:11:02:a8:2b
 iscsi2/1   1016  0x790100  20:03:00:0c:30:57:5e:c2  20:02:00:0c:30:57:5e:c2

 Total number of flogi = 4.


 vatican# show fcns database vsan 1016
 VSAN 1016:
 --------------------------------------------------------------------------
 FCID        TYPE  PWWN                    (VENDOR)        FC4-TYPE:FEATURE
 --------------------------------------------------------------------------
 0x790100    N     20:03:00:0c:30:57:5e:c2 (Cisco)         scsi-fcp:init isc..w
 0x790104    N     50:06:01:60:88:02:a8:2b (Clariion)      scsi-fcp:target
 0x790105    N     50:06:01:68:88:02:a8:2b (Clariion)      scsi-fcp:target
 0x7902e8    NL    21:00:00:20:37:67:f7:a2 (Seagate)       scsi-fcp:target 
 Total number of entries = 4

 --- FCID 0X790100 is the virtual N port(HBA) for the iSCSI host.

 vatican# show fcns database detail vsan 1016
 ------------------------
 VSAN:1016  FCID:0x790100
 ------------------------
 port-wwn (vendor)     :20:03:00:0c:30:57:5e:c2 (Cisco)     
 node-wwn              :20:02:00:0c:30:57:5e:c2
 class                 :2,3
 node-ip-addr          :10.48.69.238
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:init iscsi-gw 
 symbolic-port-name    :
 symbolic-node-name    :10.48.69.238
 port-type             :N 
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:41:00:0c:30:57:5e:c0
 hard-addr             :0x000000
 ------------------------
 VSAN:1016  FCID:0x790104
 ------------------------
 port-wwn (vendor)     :50:06:01:60:88:02:a8:2b (Clariion)  
 node-wwn              :50:06:01:60:11:02:a8:2b
 class                 :3
 node-ip-addr          :0.0.0.0
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:target 
 symbolic-port-name    :
 symbolic-node-name    :
 port-type             :N 
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:07:00:0c:30:57:5e:c0
 hard-addr             :0x000000
 ------------------------
 VSAN:1016  FCID:0x790105
 ------------------------
 port-wwn (vendor)     :50:06:01:68:88:02:a8:2b (Clariion)  
 node-wwn              :50:06:01:60:11:02:a8:2b
 class                 :3
 node-ip-addr          :0.0.0.0
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:target 
 symbolic-port-name    :
 symbolic-node-name    :
 port-type             :N 
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:0b:00:0c:30:57:5e:c0
 hard-addr             :0x000000
 ------------------------
 VSAN:1016  FCID:0x7902e8
 ------------------------
 port-wwn (vendor)     :21:00:00:20:37:67:f7:a2 (Seagate)   
 node-wwn              :20:00:00:20:37:67:f7:a2
 class                 :3
 node-ip-addr          :0.0.0.0
 ipa                   :ff ff ff ff ff ff ff ff
 fc4-types:fc4_features:scsi-fcp:target 
 symbolic-port-name    :

 symbolic-node-name    :
 port-type             :NL
 port-ip-addr          :0.0.0.0
 fabric-port-wwn       :20:03:00:0c:30:57:5e:c0
 hard-addr             :0x000000

 Total number of entries = 4


 vatican# show iscsi initiator 
 iSCSI Node name is 10.48.69.238 
     iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e
     iSCSI alias name: ape 
     Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) 
     Member of vsans: 1016
     Number of Virtual n_ports: 1
     Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic)
       Interface iSCSI 2/1, Portal group tag: 0x80 
       VSAN ID 1016, FCID 0x790100

 vatican# show iscsi initiator configured 
 iSCSI Node name is 10.48.69.238 
     Member of vsans: 1016

 vatican# show iscsi initiator detail
 iSCSI Node name is 10.48.69.238 
     iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e
     iSCSI alias name: ape 
     Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) 
     Member of vsans: 1016
     Number of Virtual n_ports: 1

     Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic)
       Interface iSCSI 2/1, Portal group tag is 0x80 
       VSAN ID 1016, FCID 0x790100
       2 FC sessions, 2 iSCSI sessions 
       iSCSI session details 
         Target: spa-vt
           Statistics:
             PDU: Command: 10, Response: 10
             Bytes: TX: 416, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.242:3260, Remote 10.48.69.238:49500
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 62 ms, Variance: 3
             Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3
             Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4
             Congestion window: Current: 4 KB
         Target: seagate
           Statistics:
             PDU: Command: 4, Response: 4
             Bytes: TX: 304, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.242:3260, Remote 10.48.69.238:49501
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 62 ms, Variance: 3
             Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3
             Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4
             Congestion window: Current: 4 KB

       FCP Session details 
         Target FCID: 0x790104 (S_ID of this session: 0x790100)
           pWWN: 50:06:01:60:88:02:a8:2b, nWWN: 50:06:01:60:11:02:a8:2b 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: spa-vt
           Negotiated parameters
             RcvDataFieldSize 1024 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 10
         Target FCID: 0x7902e8 (S_ID of this session: 0x790100)
           pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: seagate
           Negotiated parameters
             RcvDataFieldSize 1392 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 4

 vatican# show iscsi initiator iscsi-session detail
 iSCSI Node name is 10.48.69.238 
     iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e
     iSCSI alias name: ape 
     Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) 
     Member of vsans: 1016
     Number of Virtual n_ports: 1
     Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic)
       Interface iSCSI 2/1, Portal group tag is 0x80 
       VSAN ID 1016, FCID 0x790100
       2 FC sessions, 2 iSCSI sessions 
       iSCSI session details 
         Target: spa-vt
           Statistics:
             PDU: Command: 10, Response: 10
             Bytes: TX: 416, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.242:3260, Remote 10.48.69.238:49500
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 62 ms, Variance: 2
             Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3
             Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4
             Congestion window: Current: 4 KB
         Target: seagate
           Statistics:
             PDU: Command: 4, Response: 4
             Bytes: TX: 304, RX: 0
             Number of connection: 1
           TCP parameters 
             Local 10.48.69.242:3260, Remote 10.48.69.238:49501
             Path MTU: 1500 bytes
             Retransmission timeout: 300 ms
             Round trip time: Smoothed 62 ms, Variance: 2
             Advertized window: Current: 256 KB, Maximum: 256 KB, Scale: 3
             Peer receive window: Current: 576 KB, Maximum: 576 KB, Scale: 4
             Congestion window: Current: 4 KB
			 
 vatican# show iscsi initiator fcp-session detail 
 iSCSI Node name is 10.48.69.238 
     iSCSI Initiator name: iqn.1987-05.com.cisco.01.a06c4e2b8b247cadceb8af1a8474da1e
     iSCSI alias name: ape 
     Node WWN is 20:02:00:0c:30:57:5e:c2 (dynamic) 
     Member of vsans: 1016
     Number of Virtual n_ports: 1
     Virtual Port WWN is 20:03:00:0c:30:57:5e:c2 (dynamic)
       Interface iSCSI 2/1, Portal group tag is 0x80 
       VSAN ID 1016, FCID 0x790100
       2 FC sessions, 2 iSCSI sessions 
       FCP Session details 
         Target FCID: 0x790104 (S_ID of this session: 0x790100)
           pWWN: 50:06:01:60:88:02:a8:2b, nWWN: 50:06:01:60:11:02:a8:2b 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: spa-vt
           Negotiated parameters
             RcvDataFieldSize 1024 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 10
         Target FCID: 0x7902e8 (S_ID of this session: 0x790100)
           pWWN: 21:00:00:20:37:67:f7:a2, nWWN: 20:00:00:20:37:67:f7:a2 
           Session state: LOGGED_IN 
           1 iSCSI sessions share this FC session 
             Target: seagate
           Negotiated parameters
             RcvDataFieldSize 1392 our_RcvDataFieldSize 1392
             MaxBurstSize 0, EMPD: FALSE 
             Random Relative Offset: FALSE, Sequence-in-order: Yes 
           Statistics:
             PDU: Command: 0, Response: 4
			 
 vatican# show iscsi virtual-target configured
 target: seagate 
   * Port WWN 21:00:00:20:37:67:f7:a2 
   === The "*" means you have both discovery and target session. If there
 is no "*" in front of the pWWN, it means you only have discovery session.
  Configured node
     No. of LU mapping: 1
       iSCSI LUN: 0000, FC LUN: 0000
     No. of advertised interface: 1
       GigabitEthernet 2/1
     No. of initiators permitted: 1 
       initiator 10.48.69.238/32 is permitted 
     all initiator permit is disabled 
 target: spa-vt 
   * Port WWN 50:06:01:60:88:02:a8:2b 
     Secondary PWWN 50:06:01:68:88:02:a8:2b
     Configured node
     No. of LU mapping: 2
       iSCSI LUN: 0003, FC LUN: 0020
       iSCSI LUN: 0004, FC LUN: 0021
     No. of advertised interface: 1
       GigabitEthernet 2/1
     No. of initiators permitted: 1 
       initiator 10.48.69.238/32 is permitted 
     all initiator permit is disabled 
	 
 vatican# show iscsi stats iscsi 2/1
 iscsi2/1 
     5 minutes input rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     5 minutes output rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     iSCSI statistics 
       50932 packets input, 60370640 bytes 
         Command 3659 pdus, Data-out 41069 pdus, 56533832 bytes, 2476 fragments 
       output 115926 packets, 112863536 bytes
         Response 3374 pdus (with sense 206), R2T 1897 pdus 
         Data-in 103999 pdus, 106404584 bytes 
		 
 vatican# show ips arp interface gigabitethernet 2/1
 Protocol         Address   Age (min)   Hardware Addr  Type   Interface
 Internet    10.48.69.200        0     0008.e21e.c7bc  ARPA  GigabitEthernet2/1
 Internet    10.48.69.201        5     0202.3d30.45c9  ARPA  GigabitEthernet2/1
 Internet    10.48.69.206        5     0202.3d30.45ce  ARPA  GigabitEthernet2/1
 Internet    10.48.69.209        3     0202.3d30.45d1  ARPA  GigabitEthernet2/1
 Internet    10.48.69.226        2     0060.08f6.bc1a  ARPA  GigabitEthernet2/1
 Internet    10.48.69.229        4     0800.209e.edab  ARPA  GigabitEthernet2/1
 Internet    10.48.69.231        1     0002.b3c1.7dab  ARPA  GigabitEthernet2/1
 Internet    10.48.69.233        0     0010.4200.7d5b  ARPA  GigabitEthernet2/1
 Internet    10.48.69.238        0     0030.6e1b.6f51  ARPA  GigabitEthernet2/1
 Internet    10.48.69.239       10     0030.6e1c.a00b  ARPA  GigabitEthernet2/1
 Internet    10.48.69.241        0     000b.cdaf.b4c3  ARPA  GigabitEthernet2/1
 Internet    10.48.69.248        4     0202.3d30.45f8  ARPA  GigabitEthernet2/1
 Internet    10.48.69.252        1     0202.3d30.45fc  ARPA  GigabitEthernet2/1
 Internet      10.10.2.28        7     0202.3d0a.021c  ARPA  GigabitEthernet2/1
 
 vatican# show ips stats tcp interface gigabitethernet 2/1 detail 
 TCP Statistics for port GigabitEthernet2/1
     TCP send stats
       261205 segments, 117757220 bytes
       140632 data, 51907 ack only packets
       2655 control (SYN/FIN/RST), 0 probes, 2639 window updates
       63382 segments retransmitted, 90885612 bytes
       63382 retransmitted while on ethernet send queue, 1 packets split
       13327 delayed acks sent
     TCP receive stats
       249073 segments, 72669 data packets in sequence, 61525764 bytes in sequence
       2335 predicted ack, 68605 predicted data
       0 bad checksum, 0 multi/broadcast, 0 bad offset
       0 no memory drops, 0 short segments
       4396 duplicate bytes, 205 duplicate packets
       0 partial duplicate bytes, 0 partial duplicate packets
       0 out-of-order bytes, 2625 out-of-order packets
       0 packet after window, 0 bytes after window
       0 packets after close
       80504 acks, 117762158 ack bytes, 0 ack toomuch, 96274 duplicate acks
       0 ack packets left of snd_una, 7 non-4 byte aligned packets
       54199 window updates, 0 window probe
       6343 pcb hash miss, 709 no port, 6 bad SYN, 0 paws drops
     TCP Connection Stats
       0 attempts, 2718 accepts, 2718 established
       2716 closed, 15 drops, 0 conn drops
       3 drop in retransmit timeout, 10 drop in keepalive timeout
       0 drop in persist drops, 0 connections drained
     TCP Miscellaneous Stats
       37062 segments timed, 41787 rtt updated
       817 retransmit timeout, 1 persist timeout
       22654 keepalive timeout, 22643 keepalive probes
     TCP SACK Stats
       0 recovery episodes, 0 data packets, 0 data bytes
       0 data packets retransmitted, 0 data bytes retransmitted
       0 connections closed, 0 retransmit timeouts
     TCP SYN Cache Stats
       2720 entries, 2718 connections completed, 0 entries timed out
       0 dropped due to overflow, 2 dropped due to RST
       0 dropped due to ICMP unreach, 0 dropped due to bucket overflow
       0 abort due to no memory, 2 duplicate SYN, 183 no-route SYN drop
       0 hash collisions, 0 retransmitted
     TCP Active Connections 
       Local  Address        Remote Address        State      Send-Q   Recv-Q
       10.48.69.242:3260     10.48.69.238:49499    ESTABLISH  0        0
       10.48.69.242:3260     10.48.69.238:49500    ESTABLISH  0        0
       10.48.69.242:3260     10.48.69.238:49501    ESTABLISH  0        0
       0.0.0.0:3260          0.0.0.0:0             LISTEN     0        0
 vatican# discover scsi-target local 
 discovery started
 
 vatican# show scsi-target devices vsan 1016
 --------------------------------------------------------------------------------
 VSAN    FCID        PWWN                      VENDOR    MODEL             REV 
 --------------------------------------------------------------------------------
 1016    0x790104    50:06:01:60:88:02:a8:2b   DGC       RAID 0            0632
 1016    0x7902e8    21:00:00:20:37:67:f7:a2   SEAGATE   ST318203FC        0004
 vatican# show scsi-target lun vsan 1016

 - RAID from DGC (Rev 0632)
   FCID is 0x790104 in VSAN 1016, PWWN is 50:06:01:60:88:02:a8:2b
   ------------------------------------------------------------------------------
   LUN    Capacity  Status  Serial Number    Device-Id
          (MB)
   ------------------------------------------------------------------------------
   0x0    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          da:05:b6:a9:b6:9d:7b:00
                                              C:1 A:0 T:0 00:00:00:00
   0x1    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          6a:66:0d:74:cb:33:88:6c
                                              C:1 A:0 T:0 00:01:00:00
   0x2    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          ec:81:5b:a2:c4:43:0d:8a
                                              C:1 A:0 T:0 00:02:00:00
   0x3    2147      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          e0:47:b3:be:3b:00:e0:d5
                                              C:1 A:0 T:0 00:03:00:00
   0x4    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          00:51:5b:7f:3d:9a:7b:ce
                                              C:1 A:0 T:0 00:04:00:00
   0x5    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          ab:b1:ae:80:59:c0:fc:f0
                                              C:1 A:0 T:0 00:05:00:00
   0x6    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          ad:91:58:af:d2:fd:c7:47
                                              C:1 A:0 T:0 00:06:00:00
   0x7    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          b1:ef:e7:6c:44:5c:16:97
                                              C:1 A:0 T:0 00:07:00:00
   0x8    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          84:4f:09:60:30:1e:fc:50
                                              C:1 A:0 T:0 00:08:00:00
   0x9    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          aa:6d:e2:0e:ce:7a:cc:21
                                              C:1 A:0 T:0 00:09:00:00
   0xa    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          5b:66:67:89:6c:f2:d1:56
                                              C:1 A:0 T:0 00:0a:00:00
   0xb    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          a9:32:bd:04:4a:bb:3d:9b
                                              C:1 A:0 T:0 00:0b:00:00
   0xc    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          cd:d9:96:f7:57:3f:07:0c
                                              C:1 A:0 T:0 00:0c:00:00
   0xd    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          0c:e5:ba:39:68:ca:d6:f0
                                              C:1 A:0 T:0 00:0d:00:00
   0xe    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          60:6e:ee:76:98:fc:ab:97
                                              C:1 A:0 T:0 00:0e:00:00
   0xf    1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          8b:58:80:7b:12:fb:6b:12
                                              C:1 A:0 T:0 00:0f:00:00
   0x10   1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          a1:2f:6d:b0:c3:d6:c2:46
                                              C:1 A:0 T:0 00:10:00:00
   0x11   1074      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          2c:48:c4:74:25:4b:26:dd
                                              C:1 A:0 T:0 00:11:00:00
   0x20   5369      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          ba:18:6a:40:22:40:94:75
                                              C:1 A:0 T:0 00:20:00:00
   0x21   3221      Online  f60004202091     C:1 A:0 T:3 60:06:01:60:88:02:a8:2b
                                                          74:d2:42:9e:31:8d:ff:86
                                              C:1 A:0 T:0 00:21:00:00

 - ST318203FC from SEAGATE (Rev 0004)
   FCID is 0x7902e8 in VSAN 1016, PWWN is 21:00:00:20:37:67:f7:a2
   ------------------------------------------------------------------------------
   LUN    Capacity  Status  Serial Number    Device-Id
          (MB)
   ------------------------------------------------------------------------------
   0x0    18210     Online  LRE8091500007039 C:1 A:0 T:3 20:00:00:20:37:67:f7:a2


 vatican# show interface iscsi 2/1
 iscsi2/1 is up
     Hardware is GigabitEthernet
     Port WWN is 20:41:00:0c:30:57:5e:c0
     Admin port mode is ISCSI
     Port mode is ISCSI
     Speed is 1 Gbps
     iSCSI initiator is identified by name 
     Number of iSCSI session: 0, Number of TCP connection: 0 
     Configured TCP parameters 
         Local Port is 3260 
         PMTU discover is enabled, reset timeout is 3600 sec
         Keepalive-timeout is 60 sec
         Minimum-retransmit-time is 300 ms
         Max-retransmissions 4
         Sack is disabled 
         Maximum allowed bandwidth is 500000 kbps
         Minimum available bandwidth is 500000 kbps
         Estimated round trip time is 10000 usec
     5 minutes input rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     5 minutes output rate 16 bits/sec, 2 bytes/sec, 0 frames/sec
     iSCSI statistics 
       Input 50920 packets, 60370032 bytes 
         Command 3659 pdus, Data-out 41069 pdus, 56533832 bytes fragments 2476
       Output 115914 packets, 112862928 bytes
         Response 3374 pdus (with sense 206), R2T 1897 pdus
         Data-in 103999 pdus, 106404584 bytes


 vatican# show interface gigabitethernet 2/1
 GigabitEthernet2/1 is up
     Hardware is GigabitEthernet, address is 0005.3000.a85a
     Internet address is 10.48.69.242/26
     MTU 1500  bytes
     Port mode is IPS
     Speed is 1 Gbps
     Beacon is turned off
     Auto-Negotiation is turned on
     iSCSI authentication: NONE
     5 minutes input rate 440 bits/sec, 55 bytes/sec, 0 frames/sec
     5 minutes output rate 80 bits/sec, 10 bytes/sec, 0 frames/sec
     850346 packets input, 127958119 bytes
       6488 multicast frames, 0 compressed
       0 input errors, 0 frame, 0 overrun 0 fifo
     289960 packets output, 201600774 bytes, 0 underruns
       0 output errors, 0 collisions, 0 fifo
       0 carrier errors

 vatican# show ip route

 Codes: C - connected, S - static

 Default gateway is 10.48.69.129

 C 10.48.69.192/26 is directly connected, gigabitethernet2-1
 C 10.48.69.128/26 is directly connected, mgmt0

Indicadores do Fabric Manager e do gerenciador de dispositivo

Esta seção fornece capturas de tela do Fabric Manager MDS 1.2(1a) e do gerenciador de dispositivo 1.2(1a).

Diagrama de topologia do Fabric Manager

/image/gif/paws/46243/hpux_iscsi_46243-B.gif

O gerenciador de dispositivo

hpux_iscsi_46243-C.gif

Selecione FC- > LUN no gerenciador de dispositivo para indicar os pWWN, o LUN ID, e a capacidade de seus LUN.

/image/gif/paws/46243/hpux_iscsi_46243-D.gif

Selecione IP > - iSCSI no gerenciador de dispositivo para indicar as sessões de iSCSI.

hpux_iscsi_46243-E.gif

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Document ID: 46243