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AIX 系统故障之--删除VG故障
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系统环境：
操作系统： AIX5300-08
故障原因：
在datavg 卷组上建立了lv_ps1和paging01 两个换页空间，在没有删除换页空间的情况下，先删除了datavg 卷组，后来又重新建立了datavg 卷组，在查看换页空间时，报错
[root@/usr/lib/bootaix211]# varyonvg datavg
[root@/usr/lib/bootaix211]# lspv
hdisk0 00040f8aaa29d28e rootvg active
hdisk1 000681aaf63a15aa datavg active
hdisk2 0006816afe167521 None
[root@/usr/lib/bootaix211]# lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type
0516-310 : Unable to find attribute state in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
paging01 hdisk1 datavg 2048MB 0 no yes lv
0516-310 : Unable to find attribute state in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
lv_ps1 hdisk1 datavg 2048MB 0 no yes lv
paging00 hdisk0 rootvg 2048MB 1 yes yes lv
hd6 hdisk0 rootvg 2048MB 1 yes yes lv
解决方法：
1、同步ODM
[root@/usr/lib/bootaix211]# synclvodm -v datavg
synclvodm: Physical volume data updated.
synclvodm: Logical volume lv_dsk1 updated.
synclvodm: Logical volume loglv00 updated.
synclvodm: Logical volume loglv01 updated.
synclvodm: Logical volume fslv00 updated.
synclvodm: Logical volume lv_ps1 updated.
synclvodm: Logical volume paging01 updated.
0516-310 synclvodm: Unable to find attribute hotspare in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
0516-310 synclvodm: Unable to find attribute auto_sync in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
0516-310 synclvodm: Unable to find attribute auto_on in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
0516-310 synclvodm: Unable to find attribute quorum in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
[root@/usr/lib/bootaix211]# lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type
0516-310 : Unable to find attribute state in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
paging01 hdisk1 datavg 2048MB 0 no yes lv
0516-310 : Unable to find attribute state in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
lv_ps1 hdisk1 datavg 2048MB 0 no yes lv
paging00 hdisk0 rootvg 2048MB 1 yes yes lv
hd6 hdisk0 rootvg 2048MB 1 yes yes lv
[root@/usr/lib/bootaix211]#
[root@/usr/lib/bootaix211]# lsvg -l datavg
datavg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
lv_dsk1 jfs 48 48 1 closed/syncd /dsk1
loglv00 jfslog 1 1 1 closed/syncd N/A
loglv01 jfs2log 1 1 1 closed/syncd N/A
fslv00 jfs2 32 32 1 closed/syncd /dsk2
lv_ps1 paging 32 32 1 closed/syncd N/A
paging01 paging 32 32 1 closed/syncd N/A
2、通过ODM删除逻辑卷
[root@/usr/lib/bootaix211]# odmdelete -o CuDv -q "name=paging01"
1 objects deleted
[root@/usr/lib/bootaix211]# lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type
0516-310 : Unable to find attribute state in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
lv_ps1 hdisk1 datavg 2048MB 0 no yes lv
paging00 hdisk0 rootvg 2048MB 1 yes yes lv
hd6 hdisk0 rootvg 2048MB 1 yes yes lv
[root@/usr/lib/bootaix211]# synclvodm -v datavg
synclvodm: Physical volume data updated.
synclvodm: Logical volume lv_dsk1 updated.
synclvodm: Logical volume loglv00 updated.
synclvodm: Logical volume loglv01 updated.
synclvodm: Logical volume fslv00 updated.
synclvodm: Logical volume lv_ps1 updated.
synclvodm: Logical volume paging01 updated.
0516-310 synclvodm: Unable to find attribute hotspare in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
0516-310 synclvodm: Unable to find attribute auto_sync in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
0516-310 synclvodm: Unable to find attribute auto_on in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
0516-310 synclvodm: Unable to find attribute quorum in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
[root@/usr/lib/bootaix211]# lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type
0516-310 : Unable to find attribute state in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
paging01 hdisk1 datavg 2048MB 0 no yes lv
0516-310 : Unable to find attribute state in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
lv_ps1 hdisk1 datavg 2048MB 0 no yes lv
paging00 hdisk0 rootvg 2048MB 1 yes yes lv
hd6 hdisk0 rootvg 2048MB 1 yes yes lv
[root@/usr/lib/bootaix211]#
3、通过smit 删除page space
---通过smit 删除paging01 ，lv_ps1 这两个换页空间，问题解决
[root@/usr/lib/bootaix211]# lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type
paging00 hdisk0 rootvg 2048MB 1 yes yes lv
hd6 hdisk0 rootvg 2048MB 1 yes yes lv
[root@/usr/lib/bootaix211]#
[root@/usr/lib/bootaix211]# lsvg -l datavg
datavg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
lv_dsk1 jfs 48 48 1 closed/syncd /dsk1
loglv00 jfslog 1 1 1 closed/syncd N/A
loglv01 jfs2log 1 1 1 closed/syncd N/A
fslv00 jfs2 32 32 1 closed/syncd /dsk2
4、同步ODM 任然错误
[root@/usr/lib/bootaix211]# synclvodm -v datavg
synclvodm: Physical volume data updated.
synclvodm: Logical volume lv_dsk1 updated.
synclvodm: Logical volume loglv00 updated.
synclvodm: Logical volume loglv01 updated.
synclvodm: Logical volume fslv00 updated.
0516-310 synclvodm: Unable to find attribute hotspare in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
0516-310 synclvodm: Unable to find attribute auto_sync in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
0516-310 synclvodm: Unable to find attribute auto_on in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
0516-310 synclvodm: Unable to find attribute quorum in the Device
Configuration Database. Execute synclvodm to attempt to
correct the database.
5、重新导入导出VG
[root@/usr/lib/bootaix211]# redefinevg
Usage: redefinevg {-d PVname | -i VGid} [-V MajorNumber] VGname
[root@/usr/lib/bootaix211]# redefinevg -d hdisk1 datavg
[root@/usr/lib/bootaix211]# varyoffvg datavg
[root@/usr/lib/bootaix211]# exportvg datavg
[root@/usr/lib/bootaix211]# importvg
0516-604 importvg: Physical volume name not entered.
Usage: importvg [ [ [-V MajorNumber] [-y VGname] [-f] [-c] [-x] ] | [-L VGname] ]
[-n] [-F] [-R] PVname
Imports the definition of a volume group.
将vg 导出，然后再重新导入到ODM 库，问题解决
[root@/usr/lib/bootaix211]# importvg -y datavg hdisk1
datavg
[root@/usr/lib/bootaix211]# varyonvg datavg
[root@/usr/lib/bootaix211]# synclvodm -v datavg
synclvodm: Physical volume data updated.
synclvodm: Logical volume lv_dsk1 updated.
synclvodm: Logical volume loglv00 updated.
synclvodm: Logical volume loglv01 updated.
synclvodm: Logical volume fslv00 updated.
[root@/usr/lib/bootaix211]#