Node hang on shutdown

2013-10-31 Thread Mikhail Mazursky
Hi. I was upgrading my 3 node testing cluster from 2.0.1 to 2.0.2. I successfully upgraded two nodes but the last one did not shutdown properly. Does somebody see anything suspicious in the attached thread dump? Regards, Mikhail. 2013-10-31 12:09:12 Full thread dump Java HotSpot(TM) 64-Bit

RE: Node hang on shutdown

2013-10-31 Thread Romain HARDOUIN
, Date : 31/10/2013 08:04 Objet : Node hang on shutdown Hi. I was upgrading my 3 node testing cluster from 2.0.1 to 2.0.2. I successfully upgraded two nodes but the last one did not shutdown properly. Does somebody see anything suspicious in the attached thread dump? Regards, Mikhail.

Re: Node hang on shutdown

2013-10-31 Thread Mikhail Mazursky
A : user@cassandra.apache.org, Date : 31/10/2013 08:04 Objet : Node hang on shutdown Hi. I was upgrading my 3 node testing cluster from 2.0.1 to 2.0.2. I successfully upgraded two nodes but the last one did not shutdown properly. Does somebody see anything suspicious in the attached

Re: Node hang on shutdown

2013-10-31 Thread Romain HARDOUIN
Too many open files are common if you haven't set limits properly (/etc/security/limits.conf). But it this case it might be a file descriptor leak. This link can help and is still relevant for C* 2.0:

Re: Node hang on shutdown

2013-10-31 Thread Mikhail Mazursky
Looks like a bug. See https://issues.apache.org/jira/browse/CASSANDRA-6275for more details.