How to modify knet_ping_interval and knet_ping_timeout

Solution Unverified - Updated -

Issue

  • Sometimes corosync shows [KNET ] link: host: 0 link: 0 is down and [KNET ] link: host: 0 link: 0 is up messages.
  • pcs cluster config update transport command cannot update knet_ping_interval and /or knet_ping_timeout of corosync.conf file for knet transport.

Environment

  • Red Hat Enterprise Linux Server 7, 8, 9, 10 (with the High Availability Add On)

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