A fix is available
APAR status
Closed as program error.
Error description
In a PowerHA cluster after RG migration which includes NFS cross mount directory, several nodes of cluster can't access NFS directory. The mount point isn't reflected in ls command output. It gives the error, # ls -la / /nfsmnt not found This happens when tcp_fastlo network option is enabled
Local fix
Disable tcp_fastlo network option
Problem summary
Start tcp communication between two IP's in a machine with enabling tcp_fastlo. Now the communication will still happen even after removing the IP or routes to the destination.
Problem conclusion
Send data to destination IP only when the route & the interface status of the destination is UP. If no route found, then fastlo will check for alternate route to send the data otherwise fastlo will log an error trace message.
Temporary fix
Comments
6100-09 - use AIX APAR IV56311 6100-09 - use AIX APAR IV56311 6100-09 - use AIX APAR IV56311 7100-03 - use AIX APAR IV56402 7100-04 - use AIX APAR IV56337
APAR Information
APAR number
IV56311
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-03-06
Closed date
2014-03-06
Last modified date
2016-05-10
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 U866317
UP14/05/21 I 1000
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Document Information
Modified date:
10 May 2016