A fix is available
APAR status
Closed as program error.
Error description
Getwd can show performances problems or hangs in paths that involve non jfs or jfs2 filesystems. It has been seen in clearcase MVFS filesystems or automount /namefs but might not be limited to. Note this can still happen with IZ94911 installed, there is further complication with non jfs or jfs2 filesystems.
Local fix
Problem summary
getwd() performance within CC/CQ is very slow.
Problem conclusion
in get_mntdover_ino(), if we are dealing with a vfs who's gfs is a GFS_PSEUDOROOT gfs then let the vfs to get the mntdover vnode.
Temporary fix
Comments
5300-12 - use AIX APAR IV22023 6100-07 - use AIX APAR IV33823 6100-08 - use AIX APAR IV31361 7100-01 - use AIX APAR IV34987 7100-02 - use AIX APAR IV31359
APAR Information
APAR number
IV31359
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2012-11-05
Closed date
2012-11-05
Last modified date
2013-11-23
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 U858290
UP13/02/19 I 1000
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Document Information
Modified date:
23 November 2013