Ashic Mahtab created CASSANDRA-7984:
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Summary: Nodetool status sometimes reports negative size
Key: CASSANDRA-7984
URL: https://issues.apache.org/jira/browse/CASSANDRA-7984
Project: Cassandra
Issue Type: Bug
Components: Core, Tools
Environment: Ubuntu server x64, 4 nodes on 4 VMWare VMS, 2GB ram on
each node.
Reporter: Ashic Mahtab
Attachments: Capture.PNG, Capture2.PNG
This has been an issue for a few versions now (from the various RCs of 2.1, but
possibly earlier). The issue doesn't manifest itself initially, but if the
cluster is left alone for a while, slowly but surely it pops up. The issue is
that nodetool status starts outputting negative values for Load. This causes
the graphs in OpsCenter to start acting crazy as well. I've attached
screenshots of both.
Running a rolling restart (or simply restarting the affected node) resolves the
issue until it arises again.
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