NFS server messages "nfsd: peername failed (err 107)!", NFS clients freeze for a few minutes
Issue
- NFS clients keep freezing for a few minutes.
- NFS server /var/log/messages contains
Sep 20 04:38:03 myserver kernel: nfsd: peername failed (err 107)!
Sep 20 04:45:38 myserver kernel: nfsd: peername failed (err 107)!
or
Sep 20 04:50:10 myserver kernel: xs_tcp_setup_socket: connect returned unhandled error -107
- At the same time, an NFS client /var/log/messages may contain not responding, still trying
Sep 20 04:51:04 myclient kernel: nfs: server myserver not responding, still trying
Sep 20 04:51:04 myclient kernel: nfs: server myserver OK
Environment
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- NFS server
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