[SOLVED] NFS errors on syslog

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Deleted member 33567

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Good day,

We have a cluster running 3 servers all identical, each server has 500 GB backup storage from the provider, I have attached to each server its own backup configs, 2 of them will keep on reporting these errors:

May 16 14:40:12 n01-sxb-pve01 kernel: NFS: state manager: check lease failed on NFSv4 server ftpback-rbx4-112.ovh.net with error 13

May 16 14:39:01 n02-sxb-pve01 kernel: NFS: state manager: check lease failed on NFSv4 server ftpback-rbx4-112.ovh.net with error 13

While the 3rd node does not repport these errors:

1589633017584.png
Any idea what could cause these errors on only the two of the nodes?
 
Strange... looks likes NFS4 only? Change NFS Version to 4.x maybe this helps.