I did see the ES_DIRECT_SIZE, but it seems to be ineffective. I will try setting -XX:MaxDirectMemorySize directly.
On Saturday, March 14, 2015 at 4:43:22 AM UTC-7, Jörg Prante wrote: > > You may try limit direct memory on JVM level by > using -XX:MaxDirectMemorySize (default is unlimited). See also > ES_DIRECT_SIZE in > http://www.elastic.co/guide/en/elasticsearch/reference/current/setup-service.html#_linux > > > I recommend at least 2GB > > Jörg > > On Sat, Mar 14, 2015 at 1:03 AM, Lindsey Poole <[email protected] > <javascript:>> wrote: > >> Hey guys, >> >> We're running into some problems under heavy write, nominal read volume >> when the Lucene memory mapped files have exhausted available physical >> memory, and segments from disk must be paged into memory. >> >> Are there any configs available to control how much physical memory is >> available to MemoryMapDirectory? >> >> Thanks! >> >> -- >> You received this message because you are subscribed to the Google Groups >> "elasticsearch" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/elasticsearch/12d0d4ba-8a32-4c85-9635-40d7791865e5%40googlegroups.com >> >> <https://groups.google.com/d/msgid/elasticsearch/12d0d4ba-8a32-4c85-9635-40d7791865e5%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/0f540631-52f0-48d3-b33a-855c54d8ce94%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
