[ https://issues.apache.org/jira/browse/CASSANDRA-2989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
paul cannon resolved CASSANDRA-2989. ------------------------------------ Resolution: Not A Problem Splendid. Glad things are going well for you. > Error creating snaphot > ---------------------- > > Key: CASSANDRA-2989 > URL: https://issues.apache.org/jira/browse/CASSANDRA-2989 > Project: Cassandra > Issue Type: Bug > Components: Tools > Affects Versions: 0.8.1 > Environment: Ubuntu, from apache repository 08x. > Reporter: Luis Eduardo Villares Matta > Assignee: paul cannon > > (Note I upgraded from 0.7.x to 0.8.1 and I am having problems updating the > schemas, running nodetool compac. But now > I had this error on production so I am posting it) > Exception in thread "main" java.io.IOError: java.io.IOException: Cannot run > program "ln": java.io.IOException: error=24, Too many open files > at > org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(ColumnFamilyStore.java:1700) > at > org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyStore.java:1726) > at org.apache.cassandra.db.Table.snapshot(Table.java:198) > at > org.apache.cassandra.service.StorageService.takeSnapshot(StorageService.java:1409) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:93) > at > com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:27) > at > com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208) > at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120) > at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761) > at > javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1427) > at > javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72) > at > javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1265) > at > javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1360) > at > javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:788) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305) > at sun.rmi.transport.Transport$1.run(Transport.java:159) > at java.security.AccessController.doPrivileged(Native Method) > at sun.rmi.transport.Transport.serviceCall(Transport.java:155) > at > sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790) > at > sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.io.IOException: Cannot run program "ln": java.io.IOException: > error=24, Too many open files > at java.lang.ProcessBuilder.start(ProcessBuilder.java:460) > at > org.apache.cassandra.utils.CLibrary.createHardLinkWithExec(CLibrary.java:181) > at org.apache.cassandra.utils.CLibrary.createHardLink(CLibrary.java:147) > at > org.apache.cassandra.io.sstable.SSTableReader.createLinks(SSTableReader.java:730) > at > org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(ColumnFamilyStore.java:1693) > ... 33 more > Caused by: java.io.IOException: java.io.IOException: error=24, Too many open > files > at java.lang.UNIXProcess.<init>(UNIXProcess.java:148) > at java.lang.ProcessImpl.start(ProcessImpl.java:65) > at java.lang.ProcessBuilder.start(ProcessBuilder.java:453) > ... 37 more -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira