Currently scylla-jmx.service's PWD is "/", we get following error when JVM trying to write heap dump on current directory: Aug 17 05:52:15 localhost.localdomain scylla-jmx[3469]: Starting the JMX server Aug 17 05:52:16 localhost.localdomain scylla-jmx[3469]: java.lang.OutOfMemoryError: Java heap space Aug 17 05:52:16 localhost.localdomain scylla-jmx[3469]: Dumping heap to java_pid3469.hprof ... Aug 17 05:52:16 localhost.localdomain scylla-jmx[3469]: Unable to create java_pid3469.hprof: Permission denied To fix this, we need to specify WorkingDirectory on systemd unit. |
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common | ||
debian | ||
redhat |