This can mean multiple things: 1. You had killed a solr process earlier which left the lock file in place 2. You have more than one Solr core pointing to the same data directory 3. A solr process is already running and you are trying to start another one with the same config.
On Fri, Jul 5, 2013 at 2:34 PM, Cool Techi <cooltec...@outlook.com> wrote: > We have set up solr 4.3 with master/setup and are facing a couple of issues, > > Index locking, the index on slave hangs at time and when we restart the core > the core get's locked up. I have checked the logs and there are no OOM error > or anything else other than the error given below,Caused by: > org.apache.solr.common.SolrException: Index locked for write for core XXX > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:821) > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:618) > at > org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:949) > at org.apache.solr.core.CoreContainer.create(CoreContainer.java:984) > at org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:597) > at org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:592) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > ... 1 more > Caused by: org.apache.lucene.store.LockObtainFailedException: Index locked > for write for core XX at > org.apache.solr.core.SolrCore.initIndex(SolrCore.java:484) > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:745) > ... 13 moreWhen we fire backup on Slave, the whole core hangs after a > while and also replication stops. This was not happening with our earlier > setup of solr3.6 > > > > Regards, > Ayush > > > > > > > > > > > > > > -- Regards, Shalin Shekhar Mangar.
