[RATIS-695] Improve running in the face of flakey disks

• Type: Improvement
• Status: Patch Available
• Priority: Minor
• Resolution: Unresolved
• Component/s: server
• Labels: namazu
• Assignee: Clay B.
• Reporter: Clay B.
• Created: 28/Sep/19 14:20
• Updated: 13/Nov/19 05:47

Description

In testing with Namazu disk paths which fail in the face of {{IOException}}s are found. This umbrella-JIRA is to track the code paths found that need hardening. These code paths seem to be fatal to the Ratis server performing actions but does not cause the server to abort out.

Issue Links

• links to: GitHub Pull Request #45

Sub-Tasks

• RaftStorageDirectory.tryLock throws a very deep IOException: Resolved
• RaftStorageDirectory.getLogSegmentFiles throws a deep IOException: Patch Available