Uploaded image for project: 'Directory ApacheDS'
  1. Directory ApacheDS
  2. DIRSERVER-2046

Some data can be lost when using ldapadd command to insert data

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: 2.0.0-M19
    • Fix Version/s: 2.0.0-M19
    • Component/s: ldap
    • Labels:
      None
    • Environment:
      cent OS 6.5 with openldap installed

      Description

      In our system, we need to do data backup and restore for apacheds. For now, we use the ldapsearch and ldapadd command to do BR function. We use ldapsearch to backup apacheds data to be a ldif file and use ldapadd to restore the data. But when the ldif is a little big, I always found that the data can't be restored successfully, but the ladpadd command showed that the data can be added successfully. No exceptions for ldapadd command. But the restored data didn't exist in the node. This bug only happened when the ldif file is a little big. I mean if the data entry greater than 500 entries. But the node for backup and restore is using mavibot partition. Because I found so many problems for jdbm. So I change it to mavibot partition. Another question is that do you know is there some good way to do the data backup and restore for apacheds?
      Below is the exceptions from apacheds when problems happened:
      [16:21:41] INFO [org.apache.directory.server.ldap.LdapServer] - Ldap service stopped.
      [16:21:41] WARN [org.apache.directory.server.core.shared.partition.DefaultPartitionNexus] - Failed to flush partition data out.
      org.apache.directory.api.ldap.model.exception.LdapOperationErrorException
      at org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition.saveContextCsn(AbstractBTreePartition.java:3364)
      at org.apache.directory.server.core.shared.partition.DefaultPartitionNexus.sync(DefaultPartitionNexus.java:319)
      at org.apache.directory.server.core.DefaultDirectoryService.shutdown(DefaultDirectoryService.java:1283)
      at org.apache.directory.server.ApacheDsService.stop(ApacheDsService.java:600)
      at org.apache.directory.server.wrapper.ApacheDsTanukiWrapper.stop(ApacheDsTanukiWrapper.java:97)
      at org.tanukisoftware.wrapper.WrapperManager$13.run(WrapperManager.java:3134)
      Caused by: java.lang.NullPointerException
      at org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition.saveContextCsn(AbstractBTreePartition.java:3350)
      ... 5 more
      [16:21:41] ERROR [org.apache.directory.server.wrapper.ApacheDsTanukiWrapper] - Failed to stop the service.
      org.apache.directory.api.util.exception.MultiException: ERR_265 Grouping many exceptions on root nexus sync()
      at org.apache.directory.server.core.shared.partition.DefaultPartitionNexus.sync(DefaultPartitionNexus.java:328)
      at org.apache.directory.server.core.DefaultDirectoryService.shutdown(DefaultDirectoryService.java:1283)
      at org.apache.directory.server.ApacheDsService.stop(ApacheDsService.java:600)
      at org.apache.directory.server.wrapper.ApacheDsTanukiWrapper.stop(ApacheDsTanukiWrapper.java:97)
      at org.tanukisoftware.wrapper.WrapperManager$13.run(WrapperManager.java:3134)
      Nested exceptions to follow:

      INFO | jvm 1 | 2015/02/02 17:11:06 | [17:11:06] WARN [org.apache.directory.server.ldap.LdapProtocolHandler] - Unexpected exception forcing session to close: sending disconnect notice to client.
      INFO | jvm 1 | 2015/02/02 17:11:06 | java.io.IOException: Connection reset by peer
      INFO | jvm 1 | 2015/02/02 17:11:06 | at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at sun.nio.ch.IOUtil.read(IOUtil.java:197)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at org.apache.mina.transport.socket.nio.NioProcessor.read(NioProcessor.java:311)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at org.apache.mina.transport.socket.nio.NioProcessor.read(NioProcessor.java:45)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:694)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:668)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:657)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$600(AbstractPollingIoProcessor.java:67)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1121)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      INFO | jvm 1 | 2015/02/02 17:11:06 | at java.lang.Thread.run(Thread.java:745)

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              wayswssb linzhao
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: