Network and Storage Protocols
Users purchase the HP-UX system via NFS protocol mount NetApp FAS2040 volume, the host-side always appears error
Dec 4 13:25:37 22.214.171.124 kern:crit vmunix: WARNING: Synchronous Page I/O error occurred while paging to/from NFS server 126.96.36.199
Dec 4 13:25:37 188.8.131.52 kern:crit vmunix: file system is /home/loanapp
Dec 4 13:26:26 184.108.40.206 kern:crit vmunix: NFS write error on host 220.127.116.11: Stale NFS file handle.
Dec 4 13:26:26 18.104.22.168 kern:crit vmunix: (file handle: 40000000 cb628a90 20000000 737b6b c437c7a5 7b5c909 40000000 cb628a00)
These errors and storage performance does it matter? By SYSSTAT-x 1 command to view pressure is very small,How to troubleshoot these error failure?
"NFS write error on host 22.214.171.124: Stale NFS file handle"
This type of message appear when a file or directory that was opened by an NFS client is removed or renamed.Or when you have a network issue.
- Check the network configuration.
- umount NFS share
- restart nfs.client service
- mount NFS share
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