long commitlog syncs can cause write pauses
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Key: CASSANDRA-668
URL: https://issues.apache.org/jira/browse/CASSANDRA-668
Project: Cassandra
Issue Type: Bug
Reporter: Jonathan Ellis
Assignee: Jonathan Ellis
Priority: Minor
Fix For: 0.5, 0.9
on a heavily loaded system (deliberately exacerbated by running the bonnie++
i/o benchmarking tool at the same time as cassandra -- which might not be too
far off from the environment you would see on some VPS hosts), we're seeing CL
sync times of 1-5s, causing write pauses.
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