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https://issues.apache.org/jira/browse/ZOOKEEPER-3062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Christine Poerschke updated ZOOKEEPER-3062:
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Attachment: ZOOKEEPER-3062.patch
> mention fsync.warningthresholdms in FileTxnLog LOG.warn message
> ---------------------------------------------------------------
>
> Key: ZOOKEEPER-3062
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3062
> Project: ZooKeeper
> Issue Type: Task
> Reporter: Christine Poerschke
> Priority: Minor
> Attachments: ZOOKEEPER-3062.patch
>
>
> The
> {code}
> fsync-ing the write ahead log in ... took ... ms which will adversely effect
> operation latency. File size is ... bytes. See the ZooKeeper troubleshooting
> guide
> {code}
> warning mentioning the {{fsync.warningthresholdms}} configurable property
> would make it easier to discover and also when interpreting historical vs.
> current logs or logs from different ensembles then differences in
> configuration would be easier to spot.
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