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NetApp NFS XCP says tcp 2049 b'nfs3' c0 880: recv: [Errno 104] Connection reset by peer

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Category:
netapp-xcp
Specialty:
nas
Last Updated:

Applies to

  • NetApp XCP (XCP) 1.9+
  • RedHat Enterprise Linux (RHEL) 8.0-8.6

Issue

  • XCP Logs may report 
    • xcp: WARNING: x.x.x.x tcp 2049 b'nfs3' c0 880: recv: [Errno 104] Connection reset by peer
xcp: Reopener (2107962 isChild False) 'x.x.x.x tcp 2049 b'nfs3' c0 880': WARNING: reconnecting (1)... 0(0 pending) requests
xcp: Reopener (2107962 isChild False) 'x.x.x.x tcp 2049 b'nfs3' c0 880': WARNING: reconnected in 0.161s after 1 try during 0s
xcp: WARNING: y.y.y.y tcp 2049 b'nfs3' c0 780: recv: [Errno 104] Connection reset by peer
xcp: WARNING: x.x.x.x tcp 2049 b'nfs3' c0 603: recv: [Errno 104] Connection reset by peer
xcp: Reopener (2107962 isChild False) 'y.y.y.y tcp 2049 b'nfs3' c0 780': WARNING: reconnecting (1)... 0(0 pending) requests
xcp: Reopener (2107962 isChild False) 'y.y.y.y tcp 2049 b'nfs3' c0 780': WARNING: reconnected in 0.049s after 1 try during 0s
xcp: Reopener (2107962 isChild False) 'x.x.x.x tcp 2049 b'nfs3' c0 603': WARNING: reconnecting (1)... 0(0 pending) requests
xcp: Reopener (2107962 isChild False) 'x.x.x.x tcp 2049 b'nfs3' c0 603': WARNING: reconnected in 0.021s after 1 try during 0s
xcp: WARNING: y.y.y.y tcp 2049 b'nfs3' c0 647: recv: [Errno 104] Connection reset by peer
xcp: Reopener (2107962 isChild False) 'y.y.y.y tcp 2049 b'nfs3' c0 647': WARNING: reconnecting (1)... 0(0 pending) requests
xcp: Reopener (2107962 isChild False) 'y.y.y.y tcp 2049 b'nfs3' c0 647': WARNING: reconnected in 0.053s after 1 try during 0s
  • Packet traces show XCP reads building up and not being ACK'd by the XCP client

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