On Tue, 27 May 2014 09:26:41 -0500, Nate McCall wrote: >> In the new setup /tmp was mounted as noexec. So it looks like JNA was >> putting the native library here and then it was unable to execute it. >> >> > If you wanted to keep /tmp noexec (not a bad idea depending on > environment) you could also append the following to cassandra-env.sh: > > JVM_OPTS="$JVM_OPTS -Djava.io.tmpdir=/some/other/dir"
Recent versions of JNA have a dedicated property "jna.tmpdir" for this, so that files that are supposed to go into /tmp (i.e. regular temp files) are unaffected. It has precedence over java.io.tmpdir. -h
