APAR status
Closed as fixed if next.
Error description
When a force unmount is done on a degraded file system the system might crash with following stack: [0038D1C0]pagerUnbind@AF66_41+000060 (F1000A038 0000000000000003, F1000A02003D1BB8 [??]) [00188E90]iRecycle+000070 (??, ??, ??) [00185894]iUnmount+0002F4 (??, ??, ??) [003F437C]umount_fs_degraded+00025C (??, ??) [003F5960]j2_umount+000160 (??, ??, ??) [005C98AC]vfs_unmount+00008C (??, ??, ??) [00662798]kunmount+000218 (??, ??, ??) [00662E88]uvmount+000208 (??, ??)
Local fix
There is no local fix but problem looks to be pretty rare since there is a small window for error to occur.
Problem summary
0038D1C0 pagerUnbind@AF66_41+000060 (F1000A038 0000000000000003, F1000A02003D1BB8 ?? ) 00188E90 iRecycle+000070 (??, ??, ??) 00185894 iUnmount+0002F4 (??, ??, ??) 003F437C umount_fs_degraded+00025C (??, ??) 003F5960 j2_umount+000160 (??, ??, ??) 005C98AC vfs_unmount+00008C (??, ??, ??) 00662798 kunmount+000218 (??, ??, ??) 00662E88 uvmount+000208 (??, ??)
Problem conclusion
Temporary fix
Comments
This APAR is being closed FIN. This means that a solution to this APAR is expected to be delivered from IBM in a release (if any) to be available within the next 24 months.
APAR Information
APAR number
IV54870
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED FIN
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-01-31
Closed date
2014-11-12
Last modified date
2015-02-26
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
AIX V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY
UP
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11R","label":"AIX 7.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
26 February 2015