He says he disabled JNA. You can't mmap without JNA can you? On Apr 9, 2012, at 4:52 AM, aaron morton wrote:
see http://wiki.apache.org/cassandra/FAQ#mmap Cheers ----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com<http://www.thelastpickle.com/> On 9/04/2012, at 5:09 AM, ruslan usifov wrote: mmap sstables? It's normal 2012/4/5 Omid Aladini <omidalad...@gmail.com<mailto:omidalad...@gmail.com>> Hi, I'm experiencing a steady growth in resident size of JVM running Cassandra 1.0.7. I disabled JNA and off-heap row cache, tested with and without mlockall disabling paging, and upgraded to JRE 1.6.0_31 to prevent this bug [1] to leak memory. Still JVM's resident set size grows steadily. A process with Xmx=2048M has grown to 6GB resident size and one with Xmx=8192M to 16GB in a few hours and increasing. Has anyone experienced this? Any idea how to deal with this issue? Thanks, Omid [1] http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7066129