Tyler Hobbs created CASSANDRA-9483:
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Summary: Document incompatibilities with -XX:+PerfDisableSharedMem
Key: CASSANDRA-9483
URL: https://issues.apache.org/jira/browse/CASSANDRA-9483
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|https://github.com/rhuss/jolokia/issues/198]. 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 {{cassandra-env.sh}}
(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 them.
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