hi,
we had an outage of ~5 hours affecting all login servers from 04:15 UTC
to around 09:30 UTC. the issue was fixed fairly quickly once noticed,
but it took some time for an admin to be contacted.
the outage was caused by a misconfiguration on the cluster which
prevented switching the NFS service from a failed node to a working one.
the misconfiguration has been fixed, so failover should work correctly
in the future. (this was our first unscheduled cluster failover, so it
hadn't been tested before.)
a full description of the outage is available in MNT-56.
- river.
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