Windows Server 2003 iSCSI Host to MDS/IPS-8配置示例

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已更新: 2005 年 11 月 29 日
文件 ID:46060

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目錄

簡介

Cisco的iSCSI驅動程式位於伺服器上，是iSCSI解決方案的關鍵元件。這些iSCSI驅動程式會攔截SCSI命令，將其封裝到IP資料包中，然後將其重定向到Cisco SN 5420、Cisco SN 5428、Cisco SN5428-2或Cisco MDS/IPS-8。本文檔提供了Solaris iSCSI主機到MDS/IPS-8的配置示例。

開始之前

慣例

本文中所用的Cisco MDS 9000是指MDS 9000系列(MDS 9506、MDS 9509、MDS 9216)中的任何光纖通道(FC)交換機產品。
IPS刀片指的是IP儲存服務模組。如需文件慣例的詳細資訊，請參閱 思科技術提示慣例。

必要條件

  • 安裝與Windows Server 2003版本相容的iSCSI驅動程式。最新版本的驅動程式可以在Cisco.com上的Cisco iSCSI Driver for Windows Server 2003（僅限註冊客戶）頁面上找到。README.txt檔案包含在驅動程式zip(tar)檔案中。自述檔案包含有關許可證協定、驅動程式安裝和配置說明以及驅動程式體系結構技術概述的資訊。

  • 用於Microsoft Windows 2003的Cisco iSCSI驅動程式需要Windows Server 2003 Enterprise Edition、Standard Edition或Web Edition。

    • 採用元件

    本檔案中的資訊是根據以下軟體和硬體版本。

    • 使用Windows Server 2003 Standard Edition的主機

    • 用於Windows Server 2003的Cisco iSCSI驅動程式3.1.2。在「iSCSI配置」視窗的左下角可以看到iSCSI驅動程式版本。

    • Cisco MDS 9216與軟體版本1.2(1a)
    canterbury# show module 
Mod  Ports  Module-Type                     Model              Status 
---  -----  ------------------------------- ------------------ ------------ 
1    16     1/2 Gbps FC/Supervisor          DS-X9216-K9-SUP    active * 
2    8      IP Storage Services Module      DS-X9308-SMIP      ok 

Mod  Sw           Hw      World-Wide-Name(s) (WWN) 
---  -----------  ------  -------------------------------------------------- 
1    1.2(1a)      1.0     20:01:00:0c:30:6c:24:40 to 20:10:00:0c:30:6c:24:40 
2    1.2(1a)      0.3     20:41:00:0c:30:6c:24:40 to 20:48:00:0c:30:6c:24:40 

Mod  MAC-Address(es)                         Serial-Num 
---  --------------------------------------  ---------- 
1    00-0b-be-f8-7f-08 to 00-0b-be-f8-7f-0c  JAB070804QK 
2    00-05-30-00-ad-e2 to 00-05-30-00-ad-ee  JAB070806SB 

    * this terminal session 
Canterbury#show ver 
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 960080 kB 

  bootflash: 500736 blocks (block size 512b) 
  slot0:          0 blocks (block size 512b) 

  Canterbury uptime is 1 days 12 hours 3 minute(s) 29 second(s) 

  Last reset at 39578 usecs after Mon Oct 13 07:32:38 2003 
    Reason: Reset Requested by CLI command reload 
    System version: 1.2(1a)

    本文中的資訊是根據特定實驗室環境內的裝置所建立。文中使用到的所有裝置皆從已清除（預設）的組態來啟動。如果您在即時網路中工作，請確保在使用任何命令之前瞭解其潛在影響。

    背景理論

    IP儲存模組為IP主機提供對FC儲存裝置的訪問。IPS模組是DS-X9308-SIMP。它提供透明的SCSI路由。使用iSCSI協定的IP主機可以透明地訪問FC網路上的SCSI(FCP)目標IP主機通過TCP/IP連線將封裝在iSCSI協定資料單元(PDU)中的SCSI命令傳送到MDS 9000 IPS埠。在IPS模組上，連線以正確配置的千兆乙太網(GE)介面的形式提供。IPS模組使您能夠建立虛擬iSCSI目標並將它們對映到FC SAN中可用的物理FC目標。它將FC目標呈現給IP主機，就像物理目標在本地連線到IP網路一樣。

    每個需要通過IPS模組訪問儲存的iSCSI主機都需要安裝相容的iSCSI驅動程式。使用iSCSI協定，iSCSI驅動程式允許iSCSI主機通過IP網路傳輸SCSI請求和響應。從主機作業系統的角度來看，iSCSI驅動程式似乎是SCSI傳輸驅動程式，類似於主機中外圍通道的FC驅動程式。從儲存裝置的角度來看，每個IP主機都顯示為FC主機。

    將SCSI從IP主機路由到FC儲存裝置包含以下主要操作：

    • 通過IP網路在主機和IPS模組之間傳輸iSCSI請求和響應。

    • 在IP網路上的主機和FC儲存裝置之間路由SCSI請求和響應（將iSCSI轉換為FCP，反之亦然）。 此路由由IPS模組執行。

    • 在IPS模組和FC儲存裝置之間傳輸FCP請求或響應。
    預設情況下，IP儲存模組不會將FC目標匯入iSCSI。在IPS模組使FC目標可用於iSCSI啟動器之前，必須配置動態或靜態對映。當兩者都配置時，靜態對映的FC目標具有已配置的名稱。在此配置中，您將看到靜態對映的示例。使用動態對映時，每次iSCSI主機連線到IPS模組時，都會建立一個新的FC N埠，並為此N埠分配的nWWN和pWWN可能不同。如果需要在iSCSI主機每次連線到IPS模組時獲得相同的nWWN和pWWN ，請使用靜態對映方法。可以在IPS模組上使用靜態對映來訪問智慧FC儲存陣列，這些儲存陣列具有基於啟動器的pWWN和/或nWWN的訪問控制和LUN對映/掩蔽配置。

    您可以通過指定將向其通告靜態對映的iSCSI目標的IPS埠清單以及指定允許訪問它的iSCSI啟動器節點名稱清單來控制對各個靜態對映的iSCSI目標的訪問。基於FC分割槽的訪問控制和基於iSCSI的訪問控制是為iSCSI提供訪問控制的兩種機制。這兩種方法可以同時使用。在此配置中，允許特定VSAN的預設分割槽。IPS模組使用基於iSCSI節點名稱的訪問控制清單和基於FC分割槽的訪問控制清單，在iSCSI發現和iSCSI會話建立期間實施訪問控制。

    • iSCSI發現：當iSCSI主機建立iSCSI發現會話並查詢所有iSCSI目標時，IPS模組僅返回該iSCSI主機根據訪問控制策略被允許訪問的iSCSI目標清單。

    • iSCSI會話建立：當IP主機發起iSCSI會話時，IPS模組驗證指定的iSCSI目標（在會話登入請求中）是否為靜態對映目標，如果為true，則驗證是否允許IP主機的iSCSI節點名稱訪問目標。如果IP主機沒有存取許可權，則其登入會遭到拒絕。
    IP儲存模組為此IP主機建立一個FC虛擬N埠（N埠可能已經存在），並為IP主機正在訪問的FC目標pWWN的FCID執行FC名稱伺服器查詢。它使用IP主機虛擬N埠的pWWN作為名稱伺服器查詢的請求者。因此，名稱伺服器對pWWN執行區域強制查詢並響應查詢。如果名稱伺服器返回FCID，則接受iSCSI會話。否則，登入請求將被拒絕。

    設定

    本節提供用於配置MDS 9216和Cisco iSCSI Driver for Solaris的資訊。

    附註：要查詢有關本文檔中使用的命令的其他資訊，請使用Cisco MDS 9000系列命令參考和Cisco MDS 9000系列軟體配置指南。

    網路圖表

    本文檔使用下圖所示的網路設定。

    組態

    本文檔使用如下所示的配置。

    • Vuk(Windows Server 2003)

    • 坎特伯里(MDS 9216)

    Vuk(Windows Server 2003)
    初始配置任務包括以下操作：

    • 設定驅動程式將訪問的MDS 9000系列系統的iSCS目標IP地址。

    • 設定iSCSI目標身份驗證使用者名稱和密碼。

    • 儲存iSCSI目標配置，並設定驅動程式的啟動型別。
    要配置驅動程式，請執行以下步驟：

    1. 以具有管理員許可權的使用者身份登入電腦。

    2. 按一下Start，指向Settings，按一下Control Panel，然後按兩下iSCSI Config。

      Iscsi Config程式導致顯示Win 2000/XP/2003對話方塊的Cisco iSCSI配置。

    3. 在Cisco iSCSI config for Win 2000對話方塊中，按如下方式配置MDS 9000系列系統中SCSI路由例項的IP地址：

      • 在「Target Host Names/IP Addresses」文本框中，鍵入MDS 9000系列系統中SCSI路由例項的IP地址。在此配置示例中，IP地址為10.48.69.222。

      • 按一下「Add」。IP地址顯示在目標主機名/IP地址文本框下方的顯示區域。

    4. 按一下儲存並退出。

    5. 重新啟動電腦。

    坎特伯里(Cisco MDS 9216) 
    vsan database
vsan 222 name ozden
!---  VSAN 222 has been used for iSCSI targets.

vsan database
vsan 222 interface fc1/5 
!--- Seagate is connected to fc1/5.
vsan 222 interface fc1/6
vsan 222 interface fc1/7 
!--- IBM Shark is connected to fc1/7.
vsan 222 interface fc1/8

!--- System boot variables.
boot system bootflash:/s121a
boot kickstart bootflash:/k121a

!--- IP configurations.
ip domain-name cisco.com
ip name-server 144.254.10.123
ip default-gateway 10.48.69.129
ip routing
iscsi authentication none
    !--- Identify the iSCSI initiator based on the IP address of your host. !--- A static virtual N port is defined for each NIC or network interface. !--- LUN-mapping and LUN-masking on the storage device has to be done with the static pWWN !--- that you have defined for the initiator. Refer to the Enterprise Storage Server Specialist !--- (ESSS) screen capture in the Fabric Manager and Device Manager Displays section !--- for more information.
iscsi initiator ip-address 10.48.69.241
 static nWWN 22:01:00:0c:30:6c:24:42
 static pWWN 21:03:00:0c:30:6c:24:42
!--- Targets via Vsan 222 are accesible by iSCSI initiators.
 vsan 222

!--- A virtual target has been defined for the JBOD. The target has !--- been identified by it's pWWN. The target has been advertised via !--- GE interface 2/5. Host 10.48.69.241 is the only initiator.
iscsi virtual-target name seagate
 pWWN 21:00:00:04:cf:db:3e:a7 fc-lun 0x0000 iscsi-lun 0x0000
advertise interface GigabitEthernet2/5
initiator ip address 10.48.69.241 permit

!--- A virtual target has been defined for the IBM Shark. The target has been identified by the pWWN. !--- Do not specify the LUN if you wish to map the entire FC target to an iSCSI target. !--- In the virtual-target shark-lun, LUN-mapping options have been used. FC-LUN 0x0000 has been !--- mapped to iSCSI-LUN 0x0000. It is also possible to map FC-LUN 0x0000 to a different iSCSI-LUN number.
iscsi virtual-target name shark-lun
 pWWN 50:05:07:63:00:c4:94:4c fc-lun 0x0000 iscsi-lun 0x0000
 pWWN 50:05:07:63:00:c4:94:4c fc-lun 0x0001 iscsi-lun 0x0001
advertise interface GigabitEthernet2/5
initiator ip address 10.48.69.241 permit

line console
 exec-timeout 0
line vty
 exec-timeout 0
ntp server 10.48.64.100

switchname canterbury
..
zone default-zone permit vsan 1
!--- Default zone policy is set to permit for VSAN 222.
zone default-zone permit vsan 222

interface GigabitEthernet2/5
ip address 10.48.69.222 255.255.255.192
no shutdown
...
interface fc1/5
no shutdown

interface fc1/6

interface fc1/7
no shutdown

...

interface mgmt0
ip address 10.48.69.156 255.255.255.192

!---The iSCSI interface has to be set no shut.
interface iscsi2/5
no shutdown

    驗證

    本節提供的資訊可用於確認您的組態是否正常運作。

    • show zone status — 顯示區域資訊。

    • show fcns database vsan 222 — 顯示特定VSAN的名稱伺服器資訊。

    • show flogi database vsan 222 -顯示特定VSAN的FLOGI伺服器資訊。

    • show vsan membership — 顯示不同VSAN的介面資訊。

    • show iscsi initiator detail — 顯示iSCSI啟動器資訊。

    • show iscsi initiator iscsi-session detail — 顯示iSCSI啟動器會話的詳細資訊。

    • show iscsi initiator fcp-session detail — 顯示iSCSI啟動器FCP會話的詳細資訊。

    • show ips stats tcp interface gigabitethernet 2/5 detail — 顯示特定GE介面的TCP統計資訊。

    • show iscsi virtual-target configured — 顯示已在MDS 9000上配置的iSCSI虛擬目標。

    • show iscsi initiator configured — 顯示已在MDS 9000上配置的iSCSI啟動器。

    • show ips arp interface gigabitethernet 2/5 — 顯示特定GE介面的IPS arp資訊。

    • show scsi-target lun vsan 222 -顯示特定VSAN的SCSI裝置（用於將FC-LUN對映到iSCSI-LUN）。

    • show int iscsi 2/5 — 顯示iSCSI介面。

    • show iscsi stats iscsi 2/5 — 顯示iSCSI統計資訊。

    • show int gigabitethernet 2/5 — 顯示GE介面。

    • show ip route — 顯示IP路由資訊。

    疑難排解

    本節提供的資訊可用於對組態進行疑難排解。

    附註：要查詢有關IP儲存問題故障排除的其他資訊，請使用Cisco MDS 9000系列故障排除指南。

    疑難排解程序

    以下是與此組態相關的疑難排解資訊。

    • 從Vuk顯示(Windows Server 2003)

    • 來自Canterbury Cisco MDS 9216的顯示器


    從Vuk顯示(Windows Server 2003)

    在Cisco iSCSI config視窗中，按一下Status以檢查主機是否成功登入到iSCSI目標。在命令列中，發出netstat -an | find/i "established"以檢視在10.48.69.222之間建立的TCP會話。

    要檢視新磁碟，請在案頭上按一下右鍵My Computer。按兩下Computer Manager。

    在System Tool下的控制檯樹中，按一下Device Manager

    要使驅動程式在Windows 2003 Server下正常運行，驅動程式需要建立偽磁碟驅動器。這將在「磁碟管理」MMC應用程式下顯示為未知磁碟。使用者可以忽略此情況，因為它不會以任何方式影響系統的效能或功能。不可以刪除。

    要管理儲存，請按一下右鍵案頭上的My Computer。按兩下Computer Manager。

    在控制檯樹中的儲存下，按一下磁碟管理。


    來自坎特伯雷的顯示器(Cisco MDS 9216) 
    canterbury#show vsan membership
vsan 1 interfaces:
 fc1/3 fc1/10 fc1/12 fc1/13 fc1/14 fc1/16

vsan 222 interfaces:
 fc1/5 fc1/6 fc1/7 fc1/8

vsan 4094(isolated_vsan) interfaces:

canterbury#show zone status
VSAN: 1 default-zone: permit distribute: active only Interop: 100
Full Zoning Database :
 Zonesets:0 Zones:0 Aliases: 0
Active Zoning Database :
 Database Not Available
Status:

VSAN: 222 default-zone: permit distribute: active only Interop: 100
Full Zoning Database :
 Zonesets:0 Zones:0 Aliases: 0
Active Zoning Database :
 Database Not Available
Status:
!--- VSAN 222 has been used for this configuration, default-zone behavior has been set to permit.
canterbury#show flogi database vsan 222
---------------------------------------------------------------------------
INTERFACE VSAN FCID PORT NAME NODE NAME
---------------------------------------------------------------------------
fc1/5 222 0x62011e 21:00:00:04:cf:db:3e:a7 20:00:00:04:cf:db:3e:a7
fc1/7 222 0x620003 50:05:07:63:00:c4:94:4c 50:05:07:63:00:c0:94:4c
iscsi2/5 222 0x620001 21:03:00:0c:30:6c:24:42 22:01:00:0c:30:6c:24:42

Total number of flogi = 3.
!--- FCID 0X620001 is the virtual N port(HBA) for the iSCSI host Vuk.
canterbury#show fcns database vsan 222

VSAN 222:
--------------------------------------------------------------------------
FCID TYPE PWWN (VENDOR) FC4-TYPE:FEATURE
--------------------------------------------------------------------------
0x620001 N 21:03:00:0c:30:6c:24:42 (Cisco) scsi-fcp:init isc..w
0x620003 N 50:05:07:63:00:c4:94:4c (IBM) scsi-fcp:target fc..
0x62011e NL 21:00:00:04:cf:db:3e:a7 (Seagate) scsi-fcp:target

Total number of entries = 3
canterbury#show fcns database detail vsan 222
------------------------
VSAN:222 FCID:0x620001
------------------------
port-wwn (vendor) :21:03:00:0c:30:6c:24:42 (Cisco)
node-wwn :22:01:00:0c:30:6c:24:42
class :2,3
node-ip-addr :10.48.69.241
ipa :ff ff ff ff ff ff ff ff
fc4-types:fc4_features:scsi-fcp:init iscsi-gw 
!--- Virtual N port for host.
symbolic-port-name :
symbolic-node-name :10.48.69.241
port-type :N
port-ip-addr :0.0.0.0
fabric-port-wwn :20:51:00:0c:30:6c:24:40
hard-addr :0x000000
------------------------
VSAN:222 FCID:0x620003
------------------------
port-wwn (vendor) :50:05:07:63:00:c4:94:4c (IBM)
node-wwn :50:05:07:63:00:c0:94:4c
class :2,3
node-ip-addr :0.0.0.0
ipa :ff ff ff ff ff ff ff ff
fc4-types:fc4_features:scsi-fcp:target fcsb2-ch-cu fcsb2-cu-ch
symbolic-port-name :
symbolic-node-name :
port-type :N
port-ip-addr :0.0.0.0
fabric-port-wwn :20:07:00:0c:30:6c:24:40
hard-addr :0x000000
------------------------
VSAN:222 FCID:0x62011e
------------------------
port-wwn (vendor) :21:00:00:04:cf:db:3e:a7 (Seagate)
node-wwn :20:00:00:04:cf:db:3e:a7
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 :20:05:00:0c:30:6c:24:40
hard-addr :0x000000

Total number of entries = 3
canterbury#show iscsi session
Initiator 10.48.69.241
 Initiator name iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 Session #1
 Discovery session, ISID 00023d000023, Status active

 Session #2
 Target shark-lun
 VSAN 222, ISID 00023d000024, Status active, no reservation

 Session #3
 Target seagate
 VSAN 222, ISID 00023d000025, Status active, no reservation

canterbury#show iscsi initiator
iSCSI Node name is 10.48.69.241
 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 iSCSI alias name: VUK-WIN2003
 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic)
 Member of vsans: 222
 Number of Virtual n_ports: 1
 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured)
 Interface iSCSI 2/5, Portal group tag: 0x84
 VSAN ID 222, FCID 0x620001

canterbury#show iscsi initiator detail
iSCSI Node name is 10.48.69.241
 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 iSCSI alias name: VUK-WIN2003
 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic)
 Member of vsans: 222
 Number of Virtual n_ports: 1

 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured)
 Interface iSCSI 2/5, Portal group tag is 0x84
 VSAN ID 222, FCID 0x620001
 2 FC sessions, 2 iSCSI sessions
 iSCSI session details
 Target: seagate
 Statistics:
 PDU: Command: 16, Response: 16
 Bytes: TX: 188, RX: 0
 Number of connection: 1
 TCP parameters
 Local 10.48.69.222:3260, Remote 10.48.69.241:1035
 Path MTU: 1500 bytes
 Retransmission timeout: 350 ms
 Round trip time: Smoothed 165 ms, Variance: 46
 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1
 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1
 Congestion window: Current: 9 KB
 Target: shark-lun
 Statistics:
 PDU: Command: 2343, Response: 2343
 Bytes: TX: 46363700, RX: 45494272
 Number of connection: 1
 TCP parameters
 Local 10.48.69.222:3260, Remote 10.48.69.241:1034
 Path MTU: 1500 bytes
 Retransmission timeout: 390 ms
 Round trip time: Smoothed 136 ms, Variance: 65
 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1
 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1
 Congestion window: Current: 11 KB

 FCP Session details
 Target FCID: 0x62011e (S_ID of this session: 0x620001)
 pWWN: 21:00:00:04:cf:db:3e:a7, nWWN: 20:00:00:04:cf:db:3e:a7
 Session state: LOGGED_IN
 1 iSCSI sessions share this FC session
 Target: seagate
 Negotiated parameters
 RcvDataFieldSize 1404 our_RcvDataFieldSize 1404
 MaxBurstSize 0, EMPD: FALSE
 Random Relative Offset: FALSE, Sequence-in-order: Yes
 Statistics:
 PDU: Command: 0, Response: 16
 Target FCID: 0x620003 (S_ID of this session: 0x620001)
 pWWN: 50:05:07:63:00:c4:94:4c, nWWN: 50:05:07:63:00:c0:94:4c
 Session state: LOGGED_IN
 1 iSCSI sessions share this FC session
 Target: shark-lun
 Negotiated parameters
 RcvDataFieldSize 2048 our_RcvDataFieldSize 1404
 MaxBurstSize 0, EMPD: FALSE
 Random Relative Offset: FALSE, Sequence-in-order: Yes
 Statistics:
 PDU: Command: 0, Response: 2343

canterbury#show iscsi initiator iscsi-session detail
iSCSI Node name is 10.48.69.241
 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 iSCSI alias name: VUK-WIN2003
 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic)
 Member of vsans: 222
 Number of Virtual n_ports: 1

 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured)
 Interface iSCSI 2/5, Portal group tag is 0x84
 VSAN ID 222, FCID 0x620001
 2 FC sessions, 2 iSCSI sessions
 iSCSI session details
 Target: seagate
 Statistics:
 PDU: Command: 16, Response: 16

 Bytes: TX: 188, RX: 0
 Number of connection: 1
 TCP parameters
 Local 10.48.69.222:3260, Remote 10.48.69.241:1035
 Path MTU: 1500 bytes
 Retransmission timeout: 350 ms
 Round trip time: Smoothed 165 ms, Variance: 46
 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1
 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1
 Congestion window: Current: 9 KB
 Target: shark-lun
 Statistics:
 PDU: Command: 2343, Response: 2343
 Bytes: TX: 46363700, RX: 45494272
 Number of connection: 1
 TCP parameters
 Local 10.48.69.222:3260, Remote 10.48.69.241:1034
 Path MTU: 1500 bytes
 Retransmission timeout: 390 ms
 Round trip time: Smoothed 136 ms, Variance: 65
 Advertized window: Current: 125 KB, Maximum: 125 KB, Scale: 1
 Peer receive window: Current: 118 KB, Maximum: 118 KB, Scale: 1
 Congestion window: Current: 11 KB

canterbury#show iscsi initiator fcp-session detail
iSCSI Node name is 10.48.69.241
 iSCSI Initiator name: iqn.1987-05.com.cisco:02.9a74eb40e94d.vuk-win2003
 iSCSI alias name: VUK-WIN2003
 Node WWN is 22:01:00:0c:30:6c:24:42 (dynamic)
 Member of vsans: 222
 Number of Virtual n_ports: 1

 Virtual Port WWN is 21:03:00:0c:30:6c:24:42 (configured)
 Interface iSCSI 2/5, Portal group tag is 0x84
 VSAN ID 222, FCID 0x620001
 2 FC sessions, 2 iSCSI sessions

 FCP Session details
 Target FCID: 0x62011e (S_ID of this session: 0x620001)
 pWWN: 21:00:00:04:cf:db:3e:a7, nWWN: 20:00:00:04:cf:db:3e:a7
 Session state: LOGGED_IN
 1 iSCSI sessions share this FC session
 Target: seagate
 Negotiated parameters
 RcvDataFieldSize 1404 our_RcvDataFieldSize 1404
 MaxBurstSize 0, EMPD: FALSE
 Random Relative Offset: FALSE, Sequence-in-order: Yes
 Statistics:
 PDU: Command: 0, Response: 16
 Target FCID: 0x620003 (S_ID of this session: 0x620001)
 pWWN: 50:05:07:63:00:c4:94:4c, nWWN: 50:05:07:63:00:c0:94:4c
 Session state: LOGGED_IN
 1 iSCSI sessions share this FC session
 Target: shark-lun
 Negotiated parameters
 RcvDataFieldSize 2048 our_RcvDataFieldSize 1404
 MaxBurstSize 0, EMPD: FALSE
 Random Relative Offset: FALSE, Sequence-in-order: Yes
 Statistics:
 PDU: Command: 0, Response: 2343

canterbury#show ips stats tcp interface gigabitethernet 2/5
TCP Statistics for port GigabitEthernet2/5
 Connection Stats
 0 active openings, 345 accepts
 0 failed attempts, 0 reset received, 345 established
 Segment stats
 160524 received, 158647 sent, 1 retransmitted
 0 bad segments received, 1 reset sent

 TCP Active Connections
 Local Address Remote Address State Send-Q Recv-Q
 10.48.69.222:3260 10.48.69.241:1026 ESTABLISH 0 0
 10.48.69.222:3260 10.48.69.241:1034 ESTABLISH 0 0
 10.48.69.222:3260 10.48.69.241:1035 ESTABLISH 0 0
 0.0.0.0:3260 0.0.0.0:0 LISTEN 0 0
canterbury#show ips stats tcp interface gigabitethernet 2/5 detail
TCP Statistics for port GigabitEthernet2/5
 TCP send stats
 158647 segments, 132538432 bytes
 113573 data, 44411 ack only packets
 318 control (SYN/FIN/RST), 0 probes, 344 window updates
 1 segments retransmitted, 48 bytes
 1 retransmitted while on ethernet send queue, 0 packets split
 29286 delayed acks sent
 TCP receive stats
 160524 segments, 102518 data packets in sequence, 125344708 bytes in sequence
 0 predicted ack, 94889 predicted data
 0 bad checksum, 0 multi/broadcast, 0 bad offset
 0 no memory drops, 0 short segments
 0 duplicate bytes, 0 duplicate packets
 0 partial duplicate bytes, 0 partial duplicate packets
 0 out-of-order bytes, 0 out-of-order packets
 0 packet after window, 0 bytes after window
 0 packets after close
 58221 acks, 132539086 ack bytes, 0 ack toomuch, 6563 duplicate acks
 0 ack packets left of snd_una, 0 non-4 byte aligned packets
 37322 window updates, 0 window probe
 865 pcb hash miss, 171 no port, 1 bad SYN, 0 paws drops
 TCP Connection Stats
 0 attempts, 345 accepts, 345 established
 342 closed, 341 drops, 0 conn drops
 0 drop in retransmit timeout, 10 drop in keepalive timeout
 0 drop in persist drops, 0 connections drained
 TCP Miscellaneous Stats
 26399 segments timed, 26398 rtt updated
 1 retransmit timeout, 0 persist timeout
 6702 keepalive timeout, 6692 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
 345 entries, 345 connections completed, 0 entries timed out
 0 dropped due to overflow, 0 dropped due to RST
 0 dropped due to ICMP unreach, 0 dropped due to bucket overflow
 0 abort due to no memory, 0 duplicate SYN, 2 no-route SYN drop
 0 hash collisions, 0 retransmitted

 TCP Active Connections
 Local Address Remote Address State Send-Q Recv-Q
 10.48.69.222:3260 10.48.69.241:1026 ESTABLISH 0 0
 10.48.69.222:3260 10.48.69.241:1034 ESTABLISH 0 0
 10.48.69.222:3260 10.48.69.241:1035 ESTABLISH 0 0
 0.0.0.0:3260 0.0.0.0:0 LISTEN 0 0

canterbury#show iscsi virtual-target configured
target: seagate
 * Port WWN 21:00:00:04:cf:db:3e:a7 
!--- The "*" means you have both discovery and target session. If there is no "*" in !--- front of the pWWN, it means either you only have discovery session or !--- you have no active session.
 Configured node
 No. of LU mapping: 1
 iSCSI LUN: 0x0000, FC LUN: 0x0000
 No. of advertised interface: 1
 GigabitEthernet 2/5
 No. of initiators permitted: 1
 initiator 10.48.69.241/32 is permitted
 all initiator permit is disabled

target: shark-lun
 * Port WWN 50:05:07:63:00:c4:94:4c
 Configured node
 No. of LU mapping: 2
 iSCSI LUN: 0x0000, FC LUN: 0x0000
 iSCSI LUN: 0x0001, FC LUN: 0x0001
 No. of advertised interface: 1
 GigabitEthernet 2/5
 No. of initiators permitted: 1
 initiator 10.48.69.241/32 is permitted
 all initiator permit is disabled

canterbury#show iscsi initiator configured
iSCSI Node name is 10.48.69.241
 Member of vsans: 222
 No. of PWWN: 1
 Port WWN is 21:03:00:0c:30:6c:24:42

canterbury#show ips arp interface gigabitethernet 2/5
Protocol Address Age (min) Hardware Addr Type Interface
Internet 10.48.69.200 0 0008.e21e.c7bc ARPA GigabitEthernet2/5
Internet 10.48.69.202 4 0202.3d30.45ca ARPA GigabitEthernet2/5
Internet 10.48.69.206 4 0202.3d30.45ce ARPA GigabitEthernet2/5
Internet 10.48.69.226 10 0060.08f6.bc1a ARPA GigabitEthernet2/5
Internet 10.48.69.229 10 0800.209e.edab ARPA GigabitEthernet2/5
Internet 10.48.69.232 5 0003.4796.34c3 ARPA GigabitEthernet2/5
Internet 10.48.69.238 5 0030.6e1b.6f51 ARPA GigabitEthernet2/5
Internet 10.48.69.239 11 0030.6e1c.a00b ARPA GigabitEthernet2/5
Internet 10.48.69.241 4 000b.cdaf.b4c3 ARPA GigabitEthernet2/5
Internet 10.48.69.248 2 0202.3d30.45f8 ARPA GigabitEthernet2/5
Internet 10.10.2.28 5 0202.3d0a.021c ARPA GigabitEthernet2/5
canterbury#show scsi-target devices vsan 222
--------------------------------------------------------------------------------
VSAN FCID PWWN VENDOR MODEL REV
--------------------------------------------------------------------------------
222 0x62011e 21:00:00:04:cf:db:3e:a7 SEAGATE ST336753FC 0003
222 0x620003 50:05:07:63:00:c4:94:4c IBM 2105F20 .114

!--- All LUNs that have been exported by the IBM Shark are not shown in the display output.
canterbury#show scsi-target lun vsan 222

- ST336753FC from SEAGATE (Rev 0003)
 FCID is 0x62011e in VSAN 222, PWWN is 21:00:00:04:cf:db:3e:a7
 ------------------------------------------------------------------------------
 LUN Capacity Status Serial Number Device-Id
 (MB)
 ------------------------------------------------------------------------------
0x0 36704 Online 3HX00Q2600007326 C:1 A:0 T:3 20:00:00:04:cf:db:3e:a7

- 2105F20 from IBM (Rev .114)
 FCID is 0x620003 in VSAN 222, PWWN is 50:05:07:63:00:c4:94:4c
 ------------------------------------------------------------------------------
 LUN Capacity Status Serial Number Device-Id
 (MB)
 ------------------------------------------------------------------------------
 0x5100 4000 Online 10022196 C:2 A:0 T:1 IBM 2105

 0x5101 4000 Online 10122196 C:2 A:0 T:1 IBM 2105

 ....

 0x5011 5000 Online 01122196 C:2 A:0 T:1 IBM 2105

0x5012 5000 Online 01222196 C:2 A:0 T:1 IBM 2105

 0x5013 5000 Online 01322196 C:2 A:0 T:1 IBM 2105

 0x5014 5000 Online 01422196 C:2 A:0 T:1 IBM 2105

 0x5400 3000 Online 40022196 C:2 A:0 T:1 IBM 2105

 0x5401 5000 Online 40122196 C:2 A:0 T:1 IBM 2105

 0x5200 3000 Online 20022196 C:2 A:0 T:1 IBM 2105

 0x5201 3000 Online 20122196 C:2 A:0 T:1 IBM 2105

 0x5202 3000 Online 20222196 C:2 A:0 T:1 IBM 2105

 0x5203 3000 Online 20322196 C:2 A:0 T:1 IBM 2105

 0x5204 3000 Online 20422196 C:2 A:0 T:1 IBM 2105

 0x5205 3000 Online 20522196 C:2 A:0 T:1 IBM 2105

 0x5206 3000 Online 20622196 C:2 A:0 T:1 IBM 2105

 0x5207 3000 Online 20722196 C:2 A:0 T:1 IBM 2105

 0x5208 3000 Online 20822196 C:2 A:0 T:1 IBM 2105

0x5209 3000 Online 20922196 C:2 A:0 T:1 IBM 2105

 .....

canterbury#show int iscsi 2/5
iscsi2/5 is up
 Hardware is GigabitEthernet
 Port WWN is 20:51:00:0c:30:6c:24:40
 Admin port mode is ISCSI
 Port mode is ISCSI
 Speed is 1 Gbps
 iSCSI initiator is identified by name
 Number of iSCSI session: 3, Number of TCP connection: 3
 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
 QOS code point is 0
 Forwarding mode: pass-thru
 TMF Queueing Mode : disabled
 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 132567 packets, 125344708 bytes
 Command 8637 pdus, Data-out 117005 pdus, 118916096 bytes
 Output 113573 packets, 132538432 bytes
 Response 8439 pdus (with sense 10), R2T 3913 pdus
 Data-in 93902 pdus, 127070632 bytes


canterbury#show iscsi stats iscsi 2/5
iscsi2/5
 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
 132567 packets input, 125344708 bytes
 Command 8637 pdus, Data-out 117005 pdus, 118916096 bytes, 0 fragments
 output 113573 packets, 132538432 bytes
 Response 8439 pdus (with sense 10), R2T 3913 pdus
 Data-in 93902 pdus, 127070632 bytes

canterbury#show int gigabitethernet 2/5
GigabitEthernet2/5 is up
 Hardware is GigabitEthernet, address is 0005.3000.adea
 Internet address is 10.48.69.222/26
 MTU 1500 bytes
 Port mode is IPS
 Speed is 1 Gbps
 Beacon is turned off
 Auto-Negotiation is turned on
 5 minutes input rate 224 bits/sec, 28 bytes/sec, 0 frames/sec
 5 minutes output rate 80 bits/sec, 10 bytes/sec, 0 frames/sec
 205453 packets input, 138346789 bytes
 0 multicast frames, 0 compressed
 0 input errors, 0 frame, 0 overrun 0 fifo
 165673 packets output, 141485482 bytes, 0 underruns
 0 output errors, 0 collisions, 0 fifo
 0 carrier errors

canterbury#show ip route

Codes: C - connected, S - static

Gateway of last resort is 10.48.69.129

C 10.48.69.192/26 is directly connected, GigabitEthernet2/5
C 10.48.69.128/26 is directly connected, mgmt0
canterbury#

    Fabric Manager和Device Manager顯示

    本節提供來自MDS交換矩陣管理器1.2(2)和裝置管理器1.2(2)的螢幕截圖。

    Fabric Manager中的拓撲圖

    從裝置管理器選擇FC-LUN以顯示pWWN、LUN ID和LUN的容量。

    選擇FC-LUN以顯示裝置管理器中的目標。

    選擇IP-iSCSI以從裝置管理器顯示iSCSI會話。

    IBM Shark定義

    本部分提供了來自企業儲存伺服器專家(ESSS)的螢幕捕獲。

    在ESS上定義了一個主機，該主機使用為啟動器定義的靜態WWPN 21:03:00:0c:30:6c:24:42。已為此主機分配了兩個卷。

    相關資訊

    修訂記錄

    修訂 發佈日期 意見
    1.0
    29-Nov-2005
    初始版本

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