...
This article applies to all JSDR software versions.
Problem
A failback operation may not be able to complete if a host in the cluster is offline or faulty host exists in a cluster.
Error Message we encounter.
...
Scenarios 1:
In a Multi.
...
Example of a problem completing failback.
Issue
Failure Scenarios
The following scenarios illustrate cases that result in the failure of the failback operation.
Faulty Node
In a multi-node cluster, if one node is faulty then
...
failback will not start.
...
IO Filter Unavailable
In a
...
multi-node cluster, all hosts are healthy but one node's IO filter is unavailable.
...
Failback will not start.
The Failback will be successful in the below scenarios:
...
Success Scenarios
Maintenance Mode
In a
...
multi-node cluster, all hosts are healthy but one host is in maintenance mode.
...
Scenarios 2:
...
Failback will be able to continue.
Faulty Host Corrected
In a multi-node cluster, one host is faulty and
...
that faulty host is replaced with a healthy host.
...
Failback will be able to continue.
Faulty Host Removed
In a
...
multi-node cluster,
...
one host is faulty and
...
that faulty host is removed from the cluster (
...
removed from inventory).
...
Failback will be able to continue.