A fix is available
APAR status
Closed as program error.
Error description
************************************************************** * USERS AFFECTED: * Systems running the AIX 7200-04 Technology Level * with devices.pci.df1000f7.com below the 7.2.4.1 level. ************************************************************** * ERROR DESCRIPTION: * Possible undetected data corruption can occur when using the * following Fibre Channel adapters on AIX or VIOS: * * PCIe LP 8 Gb 2-Port Fibre Channel Adapter * (FC 5273; CCIN 577D) * 8 Gb PCI Express Dual-port Fibre Channel Adapter * (FC 5735; CCIN 577D) * PCIe2 FH 4-Port 8 Gb Fibre Channel Adapter * (FC 5729; CCIN 5729) * * With these adapters it is possible that I/Os may be reissued * with incorrect data being written to or read from the disk. ************************************************************** * RECOMMENDATION: * Install APAR IJ21527. * Prior to fix availability, an interim fix is available from * either * ftp://aix.software.ibm.com/aix/ifixes/ij21527/ * https://aix.software.ibm.com/aix/ifixes/ij21527/ * The ifix can be installed using Live Update (LU). * If LU is not used, installation of the ifix requires a * reboot. **************************************************************
Local fix
Problem summary
Adapter may encounter EEH error and IO issues.
Problem conclusion
Re-ordered the heavy weight sync in Issue code path.
Temporary fix
********* * HIPER * *********
Comments
6100-09 - use AIX APAR IJ21576 7100-05 - use AIX APAR IJ21577 7200-01 - use AIX APAR IJ21527 7200-04 - use AIX APAR IJ21527
APAR Information
APAR number
IJ21527
Reported component name
AIX V7.2
Reported component ID
5765CD200
Reported release
720
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Submitted date
2019-12-10
Closed date
2019-12-10
Last modified date
2020-11-16
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 V7.2
Fixed component ID
5765CD200
Applicable component levels
R720 PSY U884044
UP20/05/04 I 1000 Ž
PTF to Fileset Mapping
U884044 devices.pci.df1000f7.com 7.2.4.1
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSVEF8","label":"AIX 7.2 Enterprise Edition"},"Platform":[{"code":"PF053","label":"Power Systems"}],"Version":"720","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]
Document Information
Modified date:
18 November 2020