A fix is available
APAR status
Closed as program error.
Error description
System Hang in LRU with Mixed Page Size Support.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * Systems running the 6100-06 Technology Level with the bos.mp64 * fileset at the 6.1.6.0 or 6.1.6.1 level. **************************************************************** * PROBLEM DESCRIPTION: * System Hang in LRU with Mixed Page Size Support. At least * one cpu will be in v_lru_mpss_nfr(). * * Possible circumvention: * Disable Mixed Page Size Support * vmo -r -o vmm_mpsize_support=0 (or) * vmo -r -o vmm_mpsize_support=1 (for 64K pages) **************************************************************** * RECOMMENDATION: * Install APAR IZ84732. ****************************************************************
Problem conclusion
Correctly identify free pages to steal.
Temporary fix
Comments
6100-03 - use AIX APAR IZ84806 6100-04 - use AIX APAR IZ84467 6100-05 - use AIX APAR IZ84468 6100-06 - use AIX APAR IZ84732 7100-00 - use AIX APAR IZ84899
APAR Information
APAR number
IZ84732
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Submitted date
2010-09-10
Closed date
2010-09-10
Last modified date
2013-04-17
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 U834369
UP10/10/12 I 1000
PTF to Fileset Mapping
U834369 bos.mp64 6.1.6.2
[{"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:
17 April 2013