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From "T Jake Luciani (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-9483) Document incompatibilities with -XX:+PerfDisableSharedMem
Date Wed, 15 Jul 2015 16:51:06 GMT


T Jake Luciani commented on CASSANDRA-9483:

Also JMC and default list of local jconsole

> Document incompatibilities with -XX:+PerfDisableSharedMem
> ---------------------------------------------------------
>                 Key: CASSANDRA-9483
>                 URL:
>             Project: Cassandra
>          Issue Type: Task
>          Components: Config, Documentation & website
>            Reporter: Tyler Hobbs
>            Assignee: Tyler Hobbs
>            Priority: Minor
>             Fix For: 3.0 beta 1
> We recently discovered that [the Jolokia agent is incompatible with  the -XX:+PerfDisableSharedMem
JVM option|].  I assume that this may affect other
monitoring tools as well.
> If we are going to leave this enabled by default, we should document the potential problems
with it.  A combination of a comment in {{}} (and the Windows equivalent)
and a comment in NEWS.txt should suffice, I think.
> If possible, it would be good to figure out what other tools are affected and also mention

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