A fix is available
APAR status
Closed as program error.
Error description
************************************************************** * USERS AFFECTED: * Systems running the 6100-07 Technology Level with * bos.mp64 below the 6.1.7.20 level. ************************************************************** * PROBLEM DESCRIPTION: * Customers running NFS could see a system crash on an NFS * client, while VMM is processing pageout of an NFS page. * The crash stack will be similar to: * (0)> f * pvthread+000C00 STACK: * ■00022080abend_trap+000000 () * ■00343DECv_pfend_fseg_pgout+00086C () * ■003467B8v_pfend_fseg+000518 () * ■0034A19Cv_pfend_com+00053C () * ■00394510v_vtiol_dequeue+000190 () * ■000717A8begfst+000128 () ************************************************************** * RECOMMENDATION: * Install APAR IV47865. **************************************************************
Local fix
System will reboot. No workaround
Problem summary
************************************************************** * USERS AFFECTED: * Systems running the 6100-07 Technology Level with * bos.mp64 below the 6.1.7.20 level. ************************************************************** * PROBLEM DESCRIPTION: * Customers running NFS could see a system crash on an NFS * client, while VMM is processing pageout of an NFS page. * The crash stack will be similar to: * (0)> f * pvthread+000C00 STACK: * 00022080 abend_trap+000000 () * 00343DEC v_pfend_fseg_pgout+00086C () * 003467B8 v_pfend_fseg+000518 () * 0034A19C v_pfend_com+00053C () * 00394510 v_vtiol_dequeue+000190 () * 000717A8 begfst+000128 () ************************************************************** * RECOMMENDATION: * Install APAR IV47865. **************************************************************
Problem conclusion
Change the VMM NFS client gather pages routine to not gather both COMMIT and ASYNC page requests in the same stuct bufx I/O.
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
IV47865
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Submitted date
2013-09-03
Closed date
2013-09-03
Last modified date
2014-06-05
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 U860612
UP14/02/17 I 1000
PTF to Fileset Mapping
U860612 bos.mp64 6.1.7.20
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Document Information
Modified date:
05 June 2014