A fix is available
APAR status
Closed as program error.
Error description
Disk I/O failed to MPIO disk due to the path control module failing path selection. In some rare cases there is no PERM disk error log in the AIX error log associated with this I/O failure.
Local fix
Problem summary
Disk I/O failed to MPIO disk due to the path control module failing path selection. In some rare cases there is no PERM disk error log in the AIX error log associated with this I/O failure.
Problem conclusion
It is expected the PCM will log an error log associated with the path selection failure, or path failures. The disk device driver will be improved to always build an error log on all path selection errors even for read/write I/O.
Temporary fix
Comments
5300-10 - use AIX APAR IZ82509 5300-11 - use AIX APAR IZ82087 5300-12 - use AIX APAR IZ81607 6100-03 - use AIX APAR IZ79534 6100-04 - use AIX APAR IZ78852 6100-05 - use AIX APAR IZ78785 6100-06 - use AIX APAR IZ77673 6100-06 - use AIX APAR IZ77760 7100-00 - use AIX APAR IZ81869
APAR Information
APAR number
IZ77760
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2010-06-18
Closed date
2010-06-18
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:
Fix information
Fixed component name
AIX 610 STD EDI
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U835912
UP11/05/10 I 1000
PTF to Fileset Mapping
U835912 devices.fcp.disk.rte 6.1.6.15
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Document Information
Modified date:
28 March 2013