Can you please forward the details of how you're mounting the NetApp exports? Please include all all NFS parameters.
Thanks, Paul On Thursday, October 6, 2016, fg <f...@agenda-software.de> wrote: > Hi, > > We have 5 managed virtual servers with managed NetApp SAN Storage at our > hoster. On every server an instance of ActiveMQ 5.12.0 is running. We use > the NetApp as shared file system with kahaDB and mount a folder with NFSv4. > This is our persistenceAdapter configuration: > > <persistenceAdapter> > <kahaDB directory="/mnt/apache/queue/" > lockKeepAlivePeriod="5000"> > <locker> > <shared-file-locker lockAcquireSleepInterval="10000"/> > </locker> > </kahaDB> > </persistenceAdapter> > > Whenever our hoster test the NetApp redundancy and switch between the > NetApp > Nodes our ActiveMQ crashes. The following error appears in the log of > server1: > > I2016-09-19 12:27:26,100 INFO [ActiveMQ Lock KeepAlive Timer] > org.apache.activemq.util.LockFile: Lock file /mnt/apache/queue/lock, > locked > at Wed Sep 14 18:49:26 CEST 2016, has been modified at Mon Sep 19 12:27:21 > CEST 2016 > I2016-09-19 12:27:26,101 ERROR [ActiveMQ Lock KeepAlive Timer] > org.apache.activemq.broker.LockableServiceSupport: osm1Broker, no longer > able to keep the exclusive lock so giving up being a master > > Server5 took the Handle but after 12 Minutes the same logs appears. I think > there was another switch, but we don't get the info from our hoster. After > that activeMQ stops working. More and more messages are stored in queue. > After a complete restart, everythin works as expected. > > Is there any misconfiguration or tips? > I thougt about switching to CephFS or GlusterFS to stay away from managed > NetApp. Are there any experiences? > > > > > > > -- > View this message in context: http://activemq.2283324.n4. > nabble.com/activeMQ-fails-on-NetApp-switch-tp4717558.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. > -- Thanks, Paul