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  1. Cassandra
  2. CASSANDRA-9483

Document incompatibilities with -XX:+PerfDisableSharedMem

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      Description

      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 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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        1. news_update.txt
          0.9 kB
          T Jake Luciani

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            • Assignee:
              tjake T Jake Luciani
              Reporter:
              thobbs Tyler Hobbs
              Reviewer:
              Jonathan Ellis
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