APAR status
Closed as program error.
Error description
Running online fsck with -y can cause it to detect and repair false positive lost blocks (i.e. blocks that are assigned to files) and mark it as free, and doing this can lead to duplicate block corruptions.
Local fix
Problem summary
Online fsck false positive lost blocks
Problem conclusion
Fix is to always invalidate the fsck inode caches before use for online fsck.
Temporary fix
Comments
APAR Information
APAR number
IJ34384
Reported component name
SPEC SCALE STD
Reported component ID
5737F33AP
Reported release
505
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-08-11
Closed date
2021-10-14
Last modified date
2021-10-14
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
SPEC SCALE STD
Fixed component ID
5737F33AP
Applicable component levels
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"STXKQY"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"505","Line of Business":{"code":"LOB26","label":"Storage"}}]
Document Information
Modified date:
18 October 2021