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HBase >> mail # user >> Hbase startup error: NoNode for /hbase/master after running out of space


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Re: Hbase startup error: NoNode for /hbase/master after running out of space
Does your master log really only have those lines in it? Is there a
hbase-hadoop-master-XXX.out file?

-Joey

On Tue, Jun 7, 2011 at 10:37 AM, Zhong, Sheng <[EMAIL PROTECTED]> wrote:
>
> Joey,
>
> Yeah, the master did not start properly, even though I could see the process and listener port: 60020, but could not have access. Thank you for looking into this. Thanks, - Andy Zhong
>
> hbase-hadoop-master-XXX.log:
> Mon Jun  6 21:53:14 CDT 2011 Starting master on hofvmecln21.ecom.sears.com
> ulimit -n 1024
> Mon Jun  6 22:08:04 CDT 2011 Starting master on hofvmecln21.ecom.sears.com
> ulimit -n 1024
>
> Hbase.log:
> 2011-06-07 09:33:16,996 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
> java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:394)
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrThrow(ZooKeeperWrapper.java:298)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1282)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1314)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:430)
>        at java.lang.Thread.run(Thread.java:619)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
>        at org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
>        at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:390)
>        ... 5 more
> 2011-06-07 09:33:17,999 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
> java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:394)
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrThrow(ZooKeeperWrapper.java:298)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1282)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1314)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:430)
>        at java.lang.Thread.run(Thread.java:619)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
>        at org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
>        at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:390)
>        ... 5 more
>
>
>
>
>
> -----Original Message-----
> From: Joey Echeverria [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, June 07, 2011 9:30 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Hbase startup error: NoNode for /hbase/master after running out of space
>
>> 2011-06-06 18:40:11,833 WARN  regionserver.HRegionServer - Unable to
>> read master address from ZooKeeper. Retrying. Error was:
>
> This means that your master didn't start. Can you post the log for the master?
>
> -Joey
>
> On Tue, Jun 7, 2011 at 9:47 AM, Zhong, Sheng <[EMAIL PROTECTED]> wrote:
>>
>> Hey,
>>
>> The system works perfect until receiving device out of space and more
>> space is added. Hope anyone here could provide help on the hbase issue
>> we got after our of space. I could bring up HDFS via one of post found
>> by manually modifying namenode's /var/hdfs/current/edits file: $

Joseph Echeverria
Cloudera, Inc.
443.305.9434