Re: solr 4.10.3 and index.xxxxxxxxxxx directory

2015-04-01 Thread Erick Erickson
I _really_ suspect that with the huge JVM heaps you had, you were hitting long GC pauses that exceeded the Zookeeper timeout, causing ZK to believe the node had gone away thus throwing it into recovery mode. You can enable GC logging to see whether you see such long pauses, but with 96G it's almos

Re: solr 4.10.3 and index.xxxxxxxxxxx directory

2015-04-01 Thread Dominique Bejean
Hi Shawn, Thank you for your response. This is a Solrcloud installation on Centos. There are 5 servers with 128 Gb ram each. The collection contains 650 millions of small documents. There are 3 shards with replicationfactor = 2 (so 9 cores). The JVM Xmx parameter was set to 96 Gb. We changed it

Re: solr 4.10.3 and index.xxxxxxxxxxx directory

2015-04-01 Thread Shawn Heisey
On 4/1/2015 6:35 AM, Dominique Bejean wrote: > Is it normal with Solr 4.10.3 that the data directory of replicas still > contains directories like > > index.3636365667474747 > index.999080980976 > > and files > > index.properties > replica.properties > > If yes, why and in which circumstances ?