A `double fault` kernel panic occurred on cluster node using DLM.

Solution In Progress - Updated -


  • What do these dlm messages mean: dlm: node 1: socket error sending to node 2 at, port 21064, sk_err=32/0 that appeared in dmseg?


  • Red Hat Enterprise Linux Server 7, 8 (with the High Availability Add On and Resilient Storage Add Ons)
  • A Global Filesystem 2(gfs2)

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