A fix is available
APAR status
Closed as program error.
Error description
System appears to freeze when multiple processes are exiting at the same time which were using the same shared memory segment(s)
Local fix
Problem summary
An occasional performance problem when many related processes are exiting at the same time.
Problem conclusion
Use pre-locking based on sidx modulus to reduce contention for the scb locks.
Temporary fix
Comments
6100-03 - use AIX APAR IZ67700 6100-04 - use AIX APAR IZ84052 6100-05 - use AIX APAR IZ80335 6100-06 - use AIX APAR IZ80149 6100-06 - use AIX APAR IZ80597 7100-00 - use AIX APAR IZ84453
APAR Information
APAR number
IZ80335
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2010-07-16
Closed date
2010-07-16
Last modified date
2013-03-28
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
U838366
Fix information
Fixed component name
AIX 610 STD EDI
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U838366
UP10/08/20 I 1000
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Document Information
Modified date:
17 December 2021