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https://issues.apache.org/jira/browse/CASSANDRA-14553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16619923#comment-16619923
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Joseph Lynch commented on CASSANDRA-14553:
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[~jrwest] or  [~rustyrazorblade] if you or someone has time to review these 
docs that would be really great. Happy to refactor any and everything :)

> Document troubleshooting page
> -----------------------------
>
>                 Key: CASSANDRA-14553
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14553
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Documentation and Website
>            Reporter: Joseph Lynch
>            Assignee: Joseph Lynch
>            Priority: Minor
>              Labels: Documentation
>
> Currently the [troubleshooting 
> docs|http://cassandra.apache.org/doc/latest/troubleshooting/] are blank. As 
> much as I like to believe Cassandra never has any problems I was thinking of 
> writing up a troubleshooting page focussing on:
>  # Finding the hosts(s) that are behaving badly (common error messages)
>  # Which logs exist, where they are, and what to look for in which log 
> (common error messages, gc logs, etc)
>  # Which nodetool commands can give you more information
>  # Java/Operating systems tools that can help dive deep into performance 
> issues (jstat, top, iostat, cachestat, etc) 
> Since this is going to be a fairly lengthy page I wanted to get a jira going 
> in case someone else had ideas or had already started. Also if there are any 
> large areas I missed above please comment here and I can include them.
> [~cscotta] fyi



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