Restoring network connectivity for isolated nodes
Applies to
StorageGRIDIssue
- Storage node in Grid Manager is showing unknown
 - Checking the 
servermanager.logyou see the following error messages: 
020-11-18 13:34:19 +0000 | dynip                     | Waiting for connectivity to required services. Seen 1 of 2 needed ADC nodes. Seen 1 of 2 needed Cassandra seed nodes.
2020-11-18 13:34:28 +0000 | dynip                     | Waiting for connectivity to required services. Seen 1 of 2 needed ADC nodes. Seen 1 of 2 needed Cassandra seed nodes.
2020-11-18 13:34:34 +0000 | dynip                     | Possible network isolation: Node has no contact with other nodes.
2020-11-18 13:34:37 +0000 | dynip                     | Waiting for connectivity to required services. Seen 1 of 2 needed ADC nodes. Seen 1 of 2 needed Cassandra seed nodes.
2020-11-18 13:34:44 +0000 | dynip                     | Waiting for connectivity to required services. Seen 1 of 2 needed ADC nodes. Seen 1 of 2 needed Cassandra seed nodes.
 
