Checking Prerequisites
For the High Availability feature to work, the following prerequisites must be met:
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A Parallels Cloud Storage cluster is set up in your network. High Availability is supported only for nodes that participate in Parallels Cloud Storage clusters.
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A cluster has 5 or more chunk servers.
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The default and minimum replication parameters in the cluster are set to at least 3 and 2 replicas, respectively.
Note:
You may also consider updating your cluster of Hardware Nodes as described in
Updating Hardware Nodes in a Parallels Cloud Storage Cluster
.
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