Delayed NFS4 RENEW Reply leads to expired NFS4 lease and triggers NFS4 state recovery
Issue
- I see errors in /var/log/messages indicating the NFS 4 client has entered NFS4 state recovery, for example
- A tcpdump shows a RENEW Reply that takes longer than 1/3 of the NFS4 lease time, and tcpdump shows NFS4ERR_EXPIRED responses to RENEW requests.
Environment
- Red Hat Enterprise Linux (NFS Client)
- Any NFS server
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