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1 reply Latest Post - ‏2013-06-17T06:33:05Z by WenjieXu
SunneeVCSYadav
SunneeVCSYadav
2 Posts
ACCEPTED ANSWER

Pinned topic BigInsight Installation error with v2.0

‏2013-06-13T16:27:13Z |

[ERROR] @oc8330504438.ibm.com - java.lang.Exception
at com.ibm.xap.mgmt.util.TaskRunner.run(TaskRunner.java:65)
at com.ibm.xap.mgmt.hdm.HadoopMgmtFacade.resetDfsDatanodeDuReservedByCapaticyRatio(HadoopMgmtFacade.java:477)
at com.ibm.xap.mgmt.hdm.PriorChecker.preCheck(PriorChecker.java:137)
at com.ibm.xap.mgmt.hdm.PriorChecker.preCheck(PriorChecker.java:121)
at com.ibm.xap.mgmt.hdm.PriorChecker.main(PriorChecker.java:116)
java.io.IOException: exit code: 255 -- ssh oc8330504438.ibm.com /tmp/cal-diskOfDir-oc8330504438.ibm.com.sh /hadoop/hdfs/data
Host key verification failed.
at com.ibm.xap.mgmt.util.ExecUtil.exec(ExecUtil.java:96)
at com.ibm.xap.mgmt.util.ExecUtil.exec(ExecUtil.java:40)
at com.ibm.xap.mgmt.hdm.BaseTask.runCmdRemote(BaseTask.java:102)
at com.ibm.xap.mgmt.hdm.CheckDiskTask.getDiskWrittenTo(CheckDiskTask.java:109)
at com.ibm.xap.mgmt.hdm.CheckDiskTask.checkOrGetFreeSpaceForDatanode(CheckDiskTask.java:194)
at com.ibm.xap.mgmt.hdm.CheckDiskTask.doTask(CheckDiskTask.java:175)
at com.ibm.xap.mgmt.util.Task.run(Task.java:77)
at com.ibm.xap.mgmt.util.TaskRunner$1.run(TaskRunner.java:52)
java.lang.ArithmeticException: divide by zero
at com.ibm.xap.mgmt.hdm.HadoopMgmtFacade.resetDfsDatanodeDuReservedByCapaticyRatio(HadoopMgmtFacade.java:506)
at com.ibm.xap.mgmt.hdm.PriorChecker.preCheck(PriorChecker.java:137)
at com.ibm.xap.mgmt.hdm.PriorChecker.preCheck(PriorChecker.java:121)
at com.ibm.xap.mgmt.hdm.PriorChecker.main(PriorChecker.java:116)
[INFO] @oc8330504438.ibm.com - Check directories succeed.
[INFO] @oc8330504438.ibm.com - oc8330504438.ibm.com->127.0.0.1 : valid
[INFO] @oc8330504438.ibm.com - 8888 : available
[INFO] @oc8330504438.ibm.com - 9999 : available
[INFO] @oc8330504438.ibm.com - 50090 : available
[INFO] @oc8330504438.ibm.com - 50070 : available
[INFO] @oc8330504438.ibm.com - 50030 : available
[INFO] @oc8330504438.ibm.com - 50075 : available
[INFO] @oc8330504438.ibm.com - 60030 : available
[INFO] @oc8330504438.ibm.com - 50010 : available
[INFO] @oc8330504438.ibm.com - 60010 : available
[INFO] @oc8330504438.ibm.com - 9000 : available
[INFO] @oc8330504438.ibm.com - 9001 : available
[INFO] @oc8330504438.ibm.com - 1528 : available
[INFO] @oc8330504438.ibm.com - 9090 : available
[INFO] @oc8330504438.ibm.com - 8080 : available
[INFO] @oc8330504438.ibm.com - 9093 : available
[INFO] @oc8330504438.ibm.com - 10000 : available
[INFO] @oc8330504438.ibm.com - 8280 : available
[INFO] @oc8330504438.ibm.com - 50020 : available
[INFO] @oc8330504438.ibm.com - 10101 : available
[INFO] @oc8330504438.ibm.com - 10102 : available
[INFO] @oc8330504438.ibm.com - 60020 : available
[INFO] @oc8330504438.ibm.com - 60000 : available
[INFO] @oc8330504438.ibm.com - 2181 : available
[INFO] @oc8330504438.ibm.com - 2182 : available
[INFO] @oc8330504438.ibm.com - 8200 : available
[INFO] @oc8330504438.ibm.com - 8004 : available
[INFO] @oc8330504438.ibm.com - 8006 : available
[INFO] @oc8330504438.ibm.com - 8007 : available
[WARN] @oc8330504438.ibm.com - skip oc8330504438.ibm.com because netcat/nc is not installed
[WARN] @oc8330504438.ibm.com - skip oc8330504438.ibm.com because netcat/nc is not installed
[WARN] @oc8330504438.ibm.com - skip oc8330504438.ibm.com because netcat/nc is not installed

 

 

 

Could you please help me out?

Updated on 2013-06-13T16:34:06Z at 2013-06-13T16:34:06Z by SunneeVCSYadav
  • WenjieXu
    WenjieXu
    4 Posts
    ACCEPTED ANSWER

    Re: BigInsight Installation error with v2.0

    ‏2013-06-17T06:33:05Z  in response to SunneeVCSYadav

    Seems like an ssh related error. BTW, which ssh mode did you choose when doing install?(There are several options on UI )