A fix is available
APAR status
Closed as program error.
Error description
Sometimes, if an erratt occurs on the adapter during failover/ failback, PLOGI to remote target may not complete fully and all further IO directed down that path may fail. There will be RELOGIN Timeouts logged: LABEL: FCP_ERR4 IDENTIFIER: 4B436A3D [...] Detail Data SENSE DATA 0000 0010 0000 0029 [...] along with FCA errors of the following kind indicating adapter ERRATT: LABEL: FCA_ERR2 IDENTIFIER: D666A8C7 [...] Detail Data SENSE DATA 0000 0010 0000 0051 [...] and LABEL: FCA_ERR2 IDENTIFIER: D666A8C7 [...] Detail Data SENSE DATA 0000 0010 0000 0030 0302 [...] The path will then not recover unless the adapter is reconfigured.
Local fix
Problem summary
error attention during REG_LOGIN resulted in hang.
Problem conclusion
The mailbox state values are cleared properly.
Temporary fix
Comments
5300-09 - use AIX APAR IZ82338 5300-10 - use AIX APAR IZ82643 5300-11 - use AIX APAR IZ82123 5300-12 - use AIX APAR IZ81685 6100-03 - use AIX APAR IZ74820 6100-04 - use AIX APAR IZ78864 6100-05 - use AIX APAR IZ78800 6100-06 - use AIX APAR IZ77526 6100-06 - use AIX APAR IZ77723 6100-06 - use AIX APAR IZ77723 7100-00 - use AIX APAR IZ80283
APAR Information
APAR number
IZ78864
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2010-07-03
Closed date
2010-07-03
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 U834956
UP10/08/21 I 1000
PTF to Fileset Mapping
U834956 devices.pci.df1000f7.com 6.1.4.5
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Document Information
Modified date:
28 March 2013