A fix is available
APAR status
Closed as program error.
Error description
fork() operation may be very slow if the error checking level for the vmm components is changed to 9 or errcheckmaximal via errctrl command.
Local fix
Problem summary
fork() operation may be very slow if the error checking level for the vmm components is changed to 9 or errcheckmaximal via errctrl command.
Problem conclusion
Removed a CPU intensive operation at errcheckmaximal level in fork() path. Affects bos.mp64 fileset.
Temporary fix
Comments
6100-02 - use AIX APAR IZ79623 6100-03 - use AIX APAR IZ79564 6100-04 - use AIX APAR IZ78997 6100-05 - use AIX APAR IZ78978 6100-06 - use AIX APAR IZ77219
APAR Information
APAR number
IZ77219
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2010-06-08
Closed date
2010-06-08
Last modified date
2013-03-29
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 610 STD EDI
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U833973
UP11/05/13 I 1000
PTF to Fileset Mapping
U833973 bos.mp64 6.1.6.15
[{"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":"610","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":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSAUMY","label":"IBM AIX Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11Q","label":"AIX 6.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
29 March 2013