IBM AIX文件系统和lv块的修复步骤
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您须尝试修复这个lv ,看是否能吃修复，请您按照下面步骤操作，由于是corruption 问题，数据完整性不能完全保证：
1> 使用系统安装光盘引导系统, 按以下顺序启动到维护模式。
将系统安装光盘放入到光驱,开机后按键盘"1"进入SMS模式。
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Main Menu
1. Select Language
2. Setup Remote IPL (Initial Program Load)
3. Change SCSI Settings
4. Select Console
5. Select Boot Options
6. Firmware Boot Side Options
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---> 选择"5".
.
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Multiboot
1. Select Install/Boot Device
2. Configure Boot Device Order
3. Multiboot Startup
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---> 选择"1".
.
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Select Device Type
1. Diskette
2. Tape
3. CD/DVD
4. IDE
5. Hard Drive
6. Network
7. List all Devices
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---> 选择"7", 查看可引导设备.
.
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Select Device
Device Current Device
Number Position Name
1. - USB CD-ROM
( loc=U78A5.001.WIH8A7B-P1-T1-L1-L1-L0-L0 )
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---> 选择"1", 从CD-ROM引导.
.
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Select Task
USB CD-ROM
( loc=U78A5.001.WIH8A7B-P1-T1-L1-L1-L0-L0 )
1. Information
2. Normal Mode Boot
3. Service Mode Boot
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---> 选择"2".
.
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Are you sure you want to exit System Management Services?
1. Yes
2. No
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---> 选择"1".
.
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>>> 1 Start Install Now with Default Settings
2 Change/Show Installation Settings and Install
3 Start Maintenance Mode for System Recovery
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---> 选择“Start Maintenance Mode for System Recovery”(选项3). .
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>>> 1 Access a Root V olume Group
2 Copy a System Dump to Removable Media
3 Access Advanced Maintenance Functions
4 Erase Disks
5 Configure Network Disks (iSCSI)
6 Select Storage Adapters
7 Install from a System Backup
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---> 接着选择“Access a Root V olume Group”(选项1).
.
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Warning:
If you choose to access a root volume group, you will not be able to return to the Base Operating System Installation menus without rebooting. Type the number of your choice and press Enter.
0 Continue
88 Help ?