Alexey Goncharuk created IGNITE-7017:
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Summary: Reconsider WAL archive strategy
Key: IGNITE-7017
URL: https://issues.apache.org/jira/browse/IGNITE-7017
Project: Ignite
Issue Type: Task
Affects Versions: 2.3
Reporter: Alexey Goncharuk
Fix For: 2.4
Currently, we write WAL files in work directory and then copy them to the
archive after the segment is closed.
This was done to overcome XFS bug which leads to a double fsync cost
immediately after file creation. This approach leads to excessive disk usage
and can be optimized, especially for LOG_ONLY mode.
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