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Posted to dev@ignite.apache.org by "Ilya Lantukh (JIRA)" <ji...@apache.org> on 2018/02/19 15:38:00 UTC
[jira] [Created] (IGNITE-7754) WAL in LOG_ONLY mode doesn't execute
fsync on checkpoint begin
Ilya Lantukh created IGNITE-7754:
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Summary: WAL in LOG_ONLY mode doesn't execute fsync on checkpoint begin
Key: IGNITE-7754
URL: https://issues.apache.org/jira/browse/IGNITE-7754
Project: Ignite
Issue Type: Bug
Reporter: Ilya Lantukh
Assignee: Ilya Lantukh
On checkpoint begin method IgniteWriteAheadLogManager.fsync(WALPointer ptr) will be called, but it won't actually perform fsync because mode isn't FSYNC. It might lead to LFS corruption if OS or hardware failed until checkpoint had been finished.
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