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https://issues.apache.org/jira/browse/IGNITE-15843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17436006#comment-17436006
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Ivan Bessonov commented on IGNITE-15843:
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[~ktkale...@gridgain.com] looks good to me, thank you for the contribution!
Merged to master.
> "Please make backup of persistence storage" but node is not persistent
> ----------------------------------------------------------------------
>
> Key: IGNITE-15843
> URL: https://issues.apache.org/jira/browse/IGNITE-15843
> Project: Ignite
> Issue Type: Bug
> Components: persistence
> Reporter: Kirill Tkalenko
> Assignee: Kirill Tkalenko
> Priority: Major
> Fix For: 2.13
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> 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.
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