1.errpt -a查看有关hdisk0故障的详细报告;
2.现场观察hdisk0状态灯为不正常状态;
3.lspv hdisk0查看hdisk0磁盘的从属关系:
[root:/]lspv hdisk0
PHYSICAL VOLUME: hdisk0 VOLUME GROUP: rootvg
PV IDENTIFIER: 000d202d530d2928 VG IDENTIFIER 000d202d00004c0000000101ba50e580
PV STATE: active
STALE PARTITIONS: 0 ALLOCATABLE: yes
PP SIZE: 32 megabyte(s) LOGICAL VOLUMES: 10
TOTAL PPs: 542 (17344 megabytes) VG DESCRIPTORS: 1
FREE PPs: 194 (6208 megabytes) HOT SPARE: no
USED PPs: 348 (11136 megabytes)
FREE DISTRIBUTION: 86..00..00..00..108
USED DISTRIBUTION: 23..108..108..108..01
经查,hdisk2为hdisk0(系统启动盘)的镜像;
4.插入一块同样大小(XXGB)硬盘到另外插槽,cfgmgr识别出为hdisk##;
5.chdev -a pv=yes -l hdisk##让磁盘变得可用;
6.extendvg rootvg hdisk4将hdisk##加入卷组rootvg当中;
7.migratepv hdisk0 hdisk##将hdisk0中所有信息移动到hdisk##中:
root:/]migratepv hdisk0 hdisk##
0516-1011 migratepv: Logical volume hd5 is labeled as a boot logical volume.
0516-1246 migratepv: If hd5 is the boot logical volume, please run 'chpv -c hdisk2'
as root user to clear the boot record and avoid a potential boot
off an old boot image that may reside on the disk from which this
logical volume is moved/removed.
8.chpv -c hdisk0移除hdisk0中启动信息;
9.bosboot -ad /dev/hdisk##在hdisk##中加入启动信息;
10.reducevg rootvg hdisk0将hdisk0从rootvg中去除;
11.rmdev -l hdisk2 -d将hdisk0所有信息从系统中删除;
12.取出hdisk2;
13.bootlist -m normal hdisk1 hdisk0 对原有启动顺序进行更改,将hdisk##取代hdisk0;
14.bootlist -m normal -o查看更改后的启动顺序是否生效:
[root:/]bootlist -m normal -o
整个过程完成。
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添加新评论3 条评论
2017-08-25 16:02
2017-08-22 10:29
2017-08-21 16:50
张继博: @按兵补洞 嗯,感谢
按兵补洞: @张继博 11.rmdev -l hdisk2 -d将hdisk0所有信息从系统中删除; 12.取出hdisk2; 这里的hdisk2应该是hdisk0 : 11.rmdev -l hdisk0 -d将hdisk0所有信息从系统中删除; 12.取出hdisk0;