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進入SMS service management system

複雜度2/5

機密度4/5

最後更新2021/05/14

SMS就是IBM Power伺服器的BIOS,而且是提供給管理原互動操作的那部分。隻有終端才能在機器(或分區)剛啟動時進入SMS,終端可以是由HMC提供的虛拟終端,也可以是實體連接配接到機器序列槽的實體終端。當機器(分區)剛加電,可以在終端上顯示一堆IBM的時候手疾眼快地輸入數字進入SMS,也可以在HMC啟動分區的時候直接選參數,boot進SMS:

HMC 選擇LPAR, 操作中選擇Activate,選擇Advanced -> Boot Mode -> SMS

也可以在終端顯示IBM的時候按數字進入:

IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM 
IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM
IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM IBM 

          1 = SMS Menu                          5 = Default Boot List
          8 = Open Firmware Prompt              6 = Stored Boot List

     Memory      Keyboard     Network     SCSI     Speaker 
           

這時按數字:1,進入sms菜單;5,預設boot順序啟動(按bootlist設定);6,預設服務模式啟動,錄音帶、cd優先于磁盤;8, 進入指令行方式sms界面,也就是常說的ok模式。之是以叫ok模式是由于其提示符為ok>

如果輸入1,則進菜單:

PowerPC Firmware
 Version SF240_358
 SMS 1.6 (c) Copyright IBM Corp. 2000,2005 All rights reserved.
-------------------------------------------------------------------------------
 Main Menu

 1.   Select Language
 2.   Setup Remote IPL (Initial Program Load)
 3.   Change SCSI Settings
 4.   Select Console
 5.   Select Boot Options
 -------------------------------------------------------------------------------
 Navigation Keys:
 
                                             X = eXit System Management Services
 -------------------------------------------------------------------------------
 Type menu item number and press Enter or select Navigation key: 5

           

Press 5 to select boot options <--------一步步選擇啟動裝置

PowerPC Firmware
 Version SF240_358 
 SMS 1.6 (c) Copyright IBM Corp. 2000,2005 All rights reserved.
-------------------------------------------------------------------------------
 Multiboot
 1.   Select Install/Boot Device
 2.   Configure Boot Device Order
 3.   Multiboot Startup 

           

Press 1 to select the boot device

PowerPC Firmware
 Version SF240_358 
 SMS 1.6 (c) Copyright IBM Corp. 2000,2005 All rights reserved.
-------------------------------------------------------------------------------
 Select Device Type
 1.   Diskette
 2.   Tape
 3.   CD/DVD
 4.   IDE
 5.   Hard Drive
 6.   Network
 7.   List all Devices

           

此時可以選擇啟動裝置,也可以讓sms搜尋啟動裝置或者輸入啟動裝置參數(如果選擇網絡啟動)

PowerPC Firmware
 Version SF240_358 
 SMS 1.6 (c) Copyright IBM Corp. 2000,2005 All rights reserved.
-------------------------------------------------------------------------------
 Select Device
 Device  Current  Device
 Number  Position  Name
 1.        -      Virtual Ethernet 
                  ( loc=U9133.55A.105C2EH-V10-C2-T1 )
 2.        1      SCSI 107374 MB FC Harddisk, part=2 (AIX 6.1.0)
                  ( loc=U787B.001.DNWG2AB-P1-C2-T1-W200400a0b833530d-L0 )
 3.        4      SCSI 107374 MB FC Harddisk, part=2 (AIX 6.1.0)
                  ( loc=U787B.001.DNWG2AB-P1-C2-T1-W200500a0b833530d-L1000000000000 )

           

如果選擇了列出所有裝置"List all Devices", 可以發現2個SAN disks和一個網卡。這個例子中hdisk0是第一啟動裝置,hdisk1是第四啟動裝置

選擇3直接從hdisk1啟動:

PowerPC Firmware
 Version SF240_358 
 SMS 1.6 (c) Copyright IBM Corp. 2000,2005 All rights reserved.
-------------------------------------------------------------------------------
 Select Task

SCSI 107374 MB FC Harddisk, part=2 (AIX 6.1.0)
    ( loc=U787B.001.DNWG2AB-P1-C2-T1-W200500a0b833530d-L1000000000000 )

 1.   Information
 2.   Normal Mode Boot
 3.   Service Mode Boot

           

Normal Mode對應着多使用者模式 (multiuser),如果選3 則進入診斷模式,進入診斷模式再退出,則進入單使用者模式。

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