1 Reply Latest reply on Aug 5, 2004 11:39 AM by gudmundsonsc

    Problem with farming

    Wolf-Christian Herold Newbie

      Hi

      We use Jboss 3.2.4 with JDK 1.4.2 on a Linux Cluster with 3 nodes.

      When using farming we recognized 2 main Problems:

      1.
      farming is very slow when hot deploying on three nodes. (take about 3 minutes for 8 files with at total 3 MB).
      When stopping two nodes , hot deploy and then restart the nodes , deploymnet takes about 5 sec.

      2. When hot deploying on two nodes in most cases jars will be removed from secondary nodes. When redeploying a second time jars will be deployed correctly on all servers.

      2004-07-07 13:14:59,393 [FarmMemberService] doUndeployment(), File: farm/File1.jar
      2004-07-07 13:14:59,420 [FarmMemberService] doUndeployment(), File: farm/File2.sar
      2004-07-07 13:14:59,536 [FarmMemberService] doUndeployment(), File: farm/File3.sar
      2004-07-07 13:14:59,624 [FarmMemberService] doUndeployment(), File: farm/File4.sar
      2004-07-07 13:14:59,653 [FarmMemberService] doUndeployment(), File: farm/File5.sar
      2004-07-07 13:14:59,664 [FarmMemberService] doUndeployment(), File: farm/File6.sar
      2004-07-07 13:14:59,669 [FarmMemberService] doUndeployment(), File: farm/resources.jar
      2004-07-07 13:14:59,675 [FarmMemberService] doUndeployment(), File: farm/ioobject.jar

      2004-07-07 13:14:59,703 [FarmMemberService] farmDeployment(), deploy locally: /var/jboss/server/cluster/tmp/ioobject.jar
      2004-07-07 13:14:59,722 [FarmMemberService] farmDeployment(), deploy locally: /var/jboss/server/cluster/tmp/resources.jar
      2004-07-07 13:14:59,960 [FarmMemberService] farmDeployment(), deploy locally: /var/jboss/server/cluster/tmp/File6.sar
      2004-07-07 13:15:02,500 [FarmMemberService] farmDeployment(), deploy locally: /var/jboss/server/cluster/tmp/File5.sar
      2004-07-07 13:15:03,815 [FarmMemberService] farmDeployment(), deploy locally: /var/jboss/server/cluster/tmp/File4.sar
      2004-07-07 13:15:06,116 [FarmMemberService] farmDeployment(), deploy locally: /var/jboss/server/cluster/tmp/File3.sar
      2004-07-07 13:15:07,227 [FarmMemberService] farmDeployment(), deploy locally: /var/jboss/server/cluster/tmp/File2.sar
      2004-07-07 13:15:08,610 [FarmMemberService] farmDeployment(), deploy locally: /var/jboss/server/cluster/tmp/File1.jar



      How farming copies files from node to node ? TCP/IP socket connection ?

      What things might hav influence on the performance of filetransfer in farming ?

      Is there any Bug repoerted /fixed that deals with the above mentioned problem with deployment?

      I will check jboss 3.2.5 in the next days.
      May be this will bring be further...

      regards
      Christian