[HDDS-3741] Reload old OM state if Install Snapshot from Leader fails

• Type: Sub-task
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: OM HA
• Labels: pull-request-available
• Target Version/s: 1.0.0
• Assignee: Hanisha Koneru
• Reporter: Hanisha Koneru
• Created: 05/Jun/20 21:13
• Updated: 20/Jul/20 07:21
• Resolved: 20/Jul/20 07:21

Description

Follower OM issues a pause on its services before installing new checkpoint from Leader OM (Install Snapshot). If this installation fails for some reason, the OM stays in paused state. It should be unpaused and the old state should be reloaded.

Issue Links

• links to: GitHub Pull Request #1129