A fix is available
APAR status
Closed as program error.
Error description
The mobile client partition at 6.1. TL 06 hangs at LED 2005 after LPM. This problem can only happen at AIX 6.1. TL6 where vscsi_kproc is introduced. And the reason for the LED 2005 hang is vscsi_kproc being paged out. The problem happens when there is heavier workload on the mobile client partition and has not enough memory.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * Users of LPAR Mobility on the 6100-06 Technology Level with * the devices.vdevice.IBM.v-scsi.rte fileset below the 6.1.6.15 * level. **************************************************************** * PROBLEM DESCRIPTION: * When migrating an LPAR with a small memory configuration, the * migration may hang with ref code 2005 in the HMC if the paging * device is a VSCSI device. **************************************************************** * RECOMMENDATION: * Install APAR IZ95265. * * Prior to APAR availability, an interim fix is available from: * ftp://public.dhe.ibm.com/aix/efixes/iz95265/ ****************************************************************
Problem conclusion
Use a timer driven migration recovery method instead of a kernel process driven method.
Temporary fix
********* * HIPER * *********
Comments
6100-06 - use AIX APAR IZ95265 6100-06 - use AIX APAR IZ95265 6100-07 - use AIX APAR IZ96454 7100-00 - use AIX APAR IZ97422
APAR Information
APAR number
IZ97422
Reported component name
AIX 5.3
Reported component ID
5765G0300
Reported release
530
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2011-03-28
Closed date
2011-03-28
Last modified date
2013-03-24
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 5.3
Fixed component ID
5765G0300
Applicable component levels
R530 PSY
UP
PTF to Fileset Mapping
U832902 devices.vdevice.IBM.v-scsi.rte 7.1.0.15
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Document Information
Modified date:
24 March 2013