[IGNITE-15843] "Please make backup of persistence storage" but node is not persistent

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.13
• Component/s: persistence
• Release Note: Improved logging related to the persistent data structure message for in-memory data region.
• Ignite Flags: Release Notes Required
• Assignee: Kirill Tkalenko
• Reporter: Kirill Tkalenko
• Reviewer: Ivan Bessonov
• Created: 28/Oct/21 08:35
• Updated: 29/Oct/21 14:10
• Resolved: 29/Oct/21 14:08

Description

It is possible to get the following message:

[18:54:34,189][SEVERE]sys-stripe-66-#67[FailureProcessor] A critical problem with persistence data structures was detected. Please make backup of persistence storage and WAL files for further analysis. Persistence storage path: null WAL path: db/wal WAL archive path: db/wal/archive

on non-persistent node. CorruptedTreeException may happen on any durable memory.

We should only print this warning when there are persistent regions.

Issue Links

• links to: GitHub Pull Request #9538