A fix is available
APAR status
Closed as program error.
Error description
The rmcd had an assertion and core dumped when another node in the cluster stopped rmc. ADDITIONAL INFORMATION pthread_k B4 ?? _p_raise 48 raise 44 abort C8 rmcd_exit 68 log_asser B8 log_asser 58 error_cb 17C ha_gs_dis 1554 ha_gs_dis 64 dispatch_ 28 ctrl_loop 654 main 147C __start 6C Symptom Data REPORTABLE 1 INTERNAL ERROR 0 SYMPTOM CODE PCSS/SPI2 FLDS/rmcd SIG/6 FLDS/rmcd_exit VALU/68
Local fix
Problem summary
In a PowerHA or SAMP cluster, in rare cases when RMC becomes blocked in certain critical thread paths, multiple exit notifications could be received which result in a core dump. A loss of this subsystem will bring down an active cluster node.
Problem conclusion
Redundant exit notifications will now be more appropriately handled.
Temporary fix
Comments
APAR Information
APAR number
IJ11319
Reported component name
RSCT FOR AIX
Reported component ID
5765F07AP
Reported release
322
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2018-11-14
Closed date
2018-11-14
Last modified date
2019-01-22
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
RSCT FOR AIX
Fixed component ID
5765F07AP
Applicable component levels
R322 PSY U883607
UP19/01/22 I 1000
PTF to Fileset Mapping
U883607 rsct.core.rmc 3.2.2.6
U883607 rsct.core.rmc 3.2.2.6
U883607 rsct.core.rmc 3.2.2.6
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Document Information
Modified date:
22 January 2019