A fix is available
APAR status
Closed as program error.
Error description
Passthru IOCTL such as DK_PASSTHRU or DKIOLCMD may have errors processed by the disk driver. This can cause unattended reservation issued to the drive, when application issues IOCTL commands to disk drive.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * Users of any non-MPIO disks * at AIX 6100-04-01-0944 * or VIOS 2.1.2.10 FP22 **************************************************************** * PROBLEM DESCRIPTION: * If a passthru IOCTL encounters an error, the disk driver * will not perform error processing. Error processing will b * left up to application issuing IOCTL. **************************************************************** * RECOMMENDATION: * Install APAR IZ63813, IZ64056 and IZ64133 * Prior to APAR availability, an interim fix is available from: * AIX: ftp://public.dhe.ibm.com/aix/efixes/iz63813 * VIOS: ftp://public.dhe.ibm.com/aix/efixes/iz63813_vios ****************************************************************
Problem conclusion
If a passthru IOCTL encounters an error, the disk driver will not perform error processing. Error processing will be left up to application issuing IOCTL.
Temporary fix
********* * HIPER * *********
Comments
5300-08 - use AIX APAR IZ63805 5300-09 - use AIX APAR IZ63806 5300-10 - use AIX APAR IZ63807 5300-11 - use AIX APAR IZ63808 6100-04 - use AIX APAR IZ63813 ž**** PE10/04/27 PTF IN ERROR. SEE APAR IZ71245 FOR DESCRIPTION
APAR Information
APAR number
IZ63813
Reported component name
AIX 610
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
YesPE
HIPER
YesHIPER
Submitted date
2009-10-26
Closed date
2009-10-28
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
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U828083
UP10/01/13 I 1000
PTF to Fileset Mapping
U828083 devices.fcp.disk.rte 6.1.4.3
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Document Information
Modified date:
28 March 2013