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https://issues.apache.org/jira/browse/IGNITE-13912?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17271254#comment-17271254
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Kirill Tkalenko commented on IGNITE-13912:
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Hi, [~shm]! Re-producer should look like a test that can be easily run on an
open project. I have no experience with running k8s, so I cannot run the test.
It seems that in the beginning you can figure out why the PME(exchange) happens.
> Incorrect calculation of WAL segments that should be deleted from WAL archive
> -----------------------------------------------------------------------------
>
> Key: IGNITE-13912
> URL: https://issues.apache.org/jira/browse/IGNITE-13912
> Project: Ignite
> Issue Type: Bug
> Components: persistence
> Reporter: Kirill Tkalenko
> Assignee: Kirill Tkalenko
> Priority: Critical
> Fix For: 2.10
>
> Attachments: reproducer.zip, server1-full-wal-checkpoint.log,
> wal-checkpoint-logs, wal_dir_contents, wal_grows_from_peak.PNG,
> wal_issue_reproduced.PNG, wal_usage.PNG, wal_usage_dec12.PNG,
> wal_usage_dec22nd_binary.PNG
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Now there is an incorrect calculation of WAL segments that should be deleted
> from WAL archive. Since we delete only those segments whose total size should
> not exceed *DataStorageConfiguration#maxWalArchiveSize *
> IGNITE_THRESHOLD_WAL_ARCHIVE_SIZE_PERCENTAGE*, but should be up to
> DataStorageConfiguration#maxWalArchiveSize *
> IGNITE_THRESHOLD_WAL_ARCHIVE_SIZE_PERCENTAGE*. Therefore, an excess of
> *DataStorageConfiguration#maxWalArchiveSize* occurs.
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