[ClusterLabs] [Cluster-devel] DLM connection channel switch take too long time (> 5mins)

David Teigland teigland at redhat.com
Thu Mar 8 12:10:33 EST 2018

> I use active rrp_mode in corosync.conf and reboot the cluster to let the configuration effective.
> But, the about 5 mins hang in new_lockspace() function is still here.

The last time I tested connection failures with sctp was several years
ago, but I recall seeing similar problems.  I had hoped that some of the
sctp changes might have helped, but perhaps they didn't.

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