The OS is checking that there is enough memory... add swap space: http://www.nabble.com/Not-enough-space-to11423199.html#a11432978
-Yonik On Fri, Aug 29, 2008 at 4:40 PM, OLX - Pablo Garrido <[EMAIL PROTECTED]> wrote: > Hello > > We are facing this recurrent error on our Master Solr Server > every now and then : > > SEVERE: java.io.IOException: Cannot run program > "/opt/solr/bin/snapshooter" (in directory "solr/bin"): > java.io.IOException: error=12, Cannot allocate memory > at java.lang.ProcessBuilder.start(ProcessBuilder.java:459) > at java.lang.Runtime.exec(Runtime.java:593) > at > org.apache.solr.core.RunExecutableListener.exec(RunExecutableListener.java:70) > at > org.apache.solr.core.RunExecutableListener.postCommit(RunExecutableListener.java:97) > at > org.apache.solr.update.UpdateHandler.callPostCommitCallbacks(UpdateHandler.java:99) > at > org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:514) > at > org.apache.solr.handler.XmlUpdateRequestHandler.update(XmlUpdateRequestHandler.java:214) > at > org.apache.solr.handler.XmlUpdateRequestHandler.handleRequestBody(XmlUpdateRequestHandler.java:84) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:77) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:658) > at > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:191) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:159) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1089) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365) > at > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) > at > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) > at > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712) > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) > at > org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211) > at > org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) > at org.mortbay.jetty.Server.handle(Server.java:285) > at > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:502) > at org.mortbay.jetty.HttpConnection > $RequestHandler.content(HttpConnection.java:835) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:723) > at > org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:202) > at > org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:378) > at org.mortbay.jetty.bio.SocketConnector > $Connection.run(SocketConnector.java:226) > at org.mortbay.thread.BoundedThreadPool > $PoolThread.run(BoundedThreadPool.java:442) > Caused by: java.io.IOException: java.io.IOException: error=12, Cannot > allocate memory > at java.lang.UNIXProcess.<init>(UNIXProcess.java:148) > at java.lang.ProcessImpl.start(ProcessImpl.java:65) > at java.lang.ProcessBuilder.start(ProcessBuilder.java:452) > ... 28 more > > > We have 3 Solr Servers, one Master and 2 Slaves, there is a Cron > Job doing Commits every 5 minutes on Master with Inserts/Deletes and > Slaves Rsync last Index Version from Master every 10 minutes, all 3 > Servers have this Setup : > > * RHEL 5.0 OS 64 bits > * 16 GB RAM Memory > > We are giving Solr Java process 10 GB RAM Memory, did anybody > face this error ? Snapshooter process will try to allocate memory from > the 6GB RAM Memory available for the OS ? should we reduce 10GB to 8GB > for Solr Java process ? > > Thanks for your help > > > Pablo > > >
