Siddharth Sunil Boobna created BOOKKEEPER-899:
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Summary: Bookie should return to read-write mode once the disk
usage drops before the threshold
Key: BOOKKEEPER-899
URL: https://issues.apache.org/jira/browse/BOOKKEEPER-899
Project: Bookkeeper
Issue Type: Bug
Components: bookkeeper-server
Affects Versions: 4.3.2
Reporter: Siddharth Sunil Boobna
Assignee: Siddharth Sunil Boobna
Once a bookie goes above the diskUsageThreshold and becomes readOnly, it will
never go back to readWrite even if the disk usage drops significantly.
When the LedgerDirsMonitor gets a NoWritableLedgerDirException, it will put the
bookie in read only mode, but will also stop monitoring and never goes back to
read-write mode when the disk usage drops below threshold.
Solution:
The LedgerDirsMonitor thread should not break out of the while loop when it
gets NoWritableLedgerDirException, and should continue monitoring the
directories.
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