A fix is available
APAR status
Closed as program error.
Error description
When using NFSv4 clients with kerberos security, operations over the filesystem could fail with EIO errors intermittently, even if the kerberos tickets have been renewed. Example output from the problem: $:/home/usera> touch /mnt/nfskrb touch /mnt/nfskrb:There is an input or output error. NFS getattr failed for server NFSSRV: rpc error 2 (RPC: 1832-005 Can't decode result) errno 5
Local fix
Retry the NFS operation.
Problem summary
Intermittent EIO errors on file operations
Problem conclusion
Reset CKU_CLNTDATA flag in clnt_tcp_callit()
Temporary fix
Comments
6100-08 - use AIX APAR IV70045 6100-09 - use AIX APAR IV66566 7100-02 - use AIX APAR IV65753 7100-03 - use AIX APAR IV66683
APAR Information
APAR number
IV66683
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-11-07
Closed date
2014-11-07
Last modified date
2015-09-30
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 V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY U865826
UP15/05/19 I 1000
PTF to Fileset Mapping
U865826 bos.net.nfs.client 7.1.3.45
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Document Information
Modified date:
30 September 2015