There have been some issues to with deleting files on windows, cannot find a reference to it happening for snapshots.
If you restart the node can you delete the snapshot? Longer term can you upgrade to 0.6.12 and let us know if it happens again? Any fix will be against that version. Hope that helps. Aaron On 22 Mar 2011, at 08:11, s p wrote: > I'm running 3-way CA cluster (0.62 ) on a windows 2008 (jre 1.6.24) 64-bit. > Things are running fine except when trying to remove old snaphsot files. When > running clearsnapshot I get an error msg like below. I can't remove any > daily snapshot files. When trying to delete the actual snapshot file os cmd > file I get "access denied. File used by another process". Seems CA or JRE is > sitting on file? > > Feedback much appreciated. > > > C:\Cassandra\ > Exception in thread "main" java.io.IOException: Failed to delete > c:\cassandra\da > ta\data\ks_SnapshotTest\snapshots\1300731301822-ks_SnapshotTest\cf_SnapshotTest-135-Data.db > at > org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.ja > va:47) > at > org.apache.cassandra.io.util.FileUtils.deleteDir(FileUtils.java:189) > at > org.apache.cassandra.io.util.FileUtils.deleteDir(FileUtils.java:184) > at > org.apache.cassandra.io.util.FileUtils.deleteDir(FileUtils.java:184) > at org.apache.cassandra.db.Table.clearSnapshot(Table.java:274) > at > org.apache.cassandra.service.StorageService.clearSnapshot(StorageServ > ice.java:1023) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(Unknown > So > urce) > at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(Unknown > So > urce) > at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(Unknown Source) > at com.sun.jmx.mbeanserver.PerInterface.invoke(Unknown Source) > at com.sun.jmx.mbeanserver.MBeanSupport.invoke(Unknown Source) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(Unknown > Source) > at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(Unknown Source) > at javax.management.remote.rmi.RMIConnectionImpl.doOperation(Unknown > Sou > rce) > at javax.management.remote.rmi.RMIConnectionImpl.access$200(Unknown > Sour > ce) > at > javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run > (Unknown Source) > at > javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(U > nknown Source) > at javax.management.remote.rmi.RMIConnectionImpl.invoke(Unknown > Source) > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source) > at sun.rmi.transport.Transport$1.run(Unknown Source) > at java.security.AccessController.doPrivileged(Native Method) > at sun.rmi.transport.Transport.serviceCall(Unknown Source) > at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source) > at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown > Sou > rce) > at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown > Sour > ce) > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown > Source > ) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) > at java.lang.Thread.run(Unknown Source) > > C:\Cassandra\bin> > > > > >
