One of the AIX system faults-- deleting VG faults
One of the AIX system faults-- deleting VG faults
System environment:
Operating system: AIX5300-08
Cause of failure:
Two paging spaces, lv_ps1 and paging01, are established on the datavg volume group. Without deleting the paging space, the datavg volume group is deleted first, and then the datavg volume group is re-established. When viewing the paging space, an error is reported.
[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
Solution:
1. Synchronous 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. Delete logical volumes through ODM
[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. Delete page space through smit
-delete paging01 and lv_ps1 page spaces through smit, and solve the problem.
[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. Synchronization ODM still has an error
[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. Re-import and export 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.
Export vg and then re-import it into the ODM library to resolve the problem
[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] #
