Todd Lipcon commented on KUDU-1635:

Starting to work on a gdoc with some notes here:

> Mitigate leader election storms when consensus metadata disk is slow
> --------------------------------------------------------------------
>                 Key: KUDU-1635
>                 URL: https://issues.apache.org/jira/browse/KUDU-1635
>             Project: Kudu
>          Issue Type: Bug
>          Components: consensus, tserver
>    Affects Versions: 1.0.0
>            Reporter: Todd Lipcon
>            Priority: Critical
> When the disk holding a tserver's consensus metadata files is slow, this can 
> cause cluster-wide election storms which prevent progress and severaly impact 
> perceived stability.
> We should work on a roadmap to mitigate and prevent such issues. This is 
> meant as an umbrella JIRA for discussio n and linking to related tasks.

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