When starting Hbase cluster,
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Key: HBASE-1955
URL: https://issues.apache.org/jira/browse/HBASE-1955
Project: Hadoop HBase
Issue Type: Bug
Components: master, regionserver
Affects Versions: 0.20.1, 0.19.3, 0.20.0
Environment: ulimit -n 1024
2009-11-02 12:42:47,653 INFO org.apache.hadoop.hbase.master.HMaster:
vmName=Java HotSpot(TM) 64-Bit Server VM, vmVendor=Sun Microsystems Inc.,
vmVersion=14.2
-b01
2009-11-02 12:42:47,653 INFO org.apache.hadoop.hbase.master.HMaster:
vmInputArguments=[-Xmx1000m, -XX:+HeapDumpOnOutOfMemoryError,
-XX:+UseConcMarkSweepGC, -
XX:+CMSIncrementalMode, -Dhbase.log.dir=/home/hadoop/hbase/bin/../logs,
-Dhbase.log.file=hbase-hadoop-master-px1011.log,
-Dhbase.home.dir=/home/hadoop/hbase/
bin/.., -Dhbase.id.str=hadoop, -Dhbase.root.logger=INFO,DRFA,
-Djava.library.path=/home/hadoop/hbase/bin/../lib/native/Linux-amd64-64]
2009-11-02 12:42:47,701 INFO org.apache.hadoop.hbase.master.HMaster: My address
is px1010.myserver.int:60000
2009-11-02 12:42:48,015 INFO org.apache.hadoop.hbase.ipc.HBaseRpcMetrics:
Initializing RPC Metrics with hostName=HMaster, port=60000
2009-11-02 12:42:48,096 INFO org.apache.zookeeper.ZooKeeper: Client
environment:zookeeper.version=3.2.1-808558, built on 08/27/2009 18:48 GMT
2009-11-02 12:42:48,096 INFO org.apache.zookeeper.ZooKeeper: Client
environment:host.name=px1010.myserver.int
2009-11-02 12:42:48,096 INFO org.apache.zookeeper.ZooKeeper: Client
environment:java.version=1.6.0_16
2009-11-02 12:42:48,096 INFO org.apache.zookeeper.ZooKeeper: Client
environment:java.vendor=Sun Microsystems Inc.
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:java.home=/home/hadoop/jdk1.6.0_16/jre
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:java.class.path=/home/hadoop/hbase/bin/../conf:/home/hadoop/java/lib/tools.ja
r:/home/hadoop/hbase/bin/..:/home/hadoop/hbase/bin/../hbase-0.20.1.jar:/home/hadoop/hbase/bin/../lib/AgileJSON-2009-03-30.jar:/home/hadoop/hbase/bin/../lib/c
ommons-cli-2.0-SNAPSHOT.jar:/home/hadoop/hbase/bin/../lib/commons-el-from-jetty-5.1.4.jar:/home/hadoop/hbase/bin/../lib/commons-httpclient-3.0.1.jar:/home/ha
doop/hbase/bin/../lib/commons-logging-1.0.4.jar:/home/hadoop/hbase/bin/../lib/commons-logging-api-1.0.4.jar:/home/hadoop/hbase/bin/../lib/commons-math-1.1.ja
r:/home/hadoop/hbase/bin/../lib/hadoop-0.20.1-hdfs127-core.jar:/home/hadoop/hbase/bin/../lib/hadoop-0.20.1-test.jar:/home/hadoop/hbase/bin/../lib/jasper-comp
iler-5.5.12.jar:/home/hadoop/hbase/bin/../lib/jasper-runtime-5.5.12.jar:/home/hadoop/hbase/bin/../lib/jetty-6.1.14.jar:/home/hadoop/hbase/bin/../lib/jetty-ut
il-6.1.14.jar:/home/hadoop/hbase/bin/../lib/jruby-complete-1.2.0.jar:/home/hadoop/hbase/bin/../lib/json.jar:/home/hadoop/hbase/bin/../lib/junit-3.8.1.jar:/ho
me/hadoop/hbase/bin/../lib/libthrift-r771587.jar:/home/hadoop/hbase/bin/../lib/log4j-1.2.15.jar:/home/hadoop/hbase/bin/../lib/lucene-core-2.2.0.jar:/home/had
oop/hbase/bin/../lib/servlet-api-2.5-6.1.14.jar:/home/hadoop/hbase/bin/../lib/xmlenc-0.52.jar:/home/hadoop/hbase/bin/../lib/zookeeper-3.2.1.jar:/home/hadoop/
hbase/bin/../lib/jsp-2.1/jsp-2.1.jar:/home/hadoop/hbase/bin/../lib/jsp-2.1/jsp-api-2.1.jar:/home/hadoop/hbase/hbase-0.20.1.jar:/home/hadoop/hbase/conf
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:java.library.path=/home/hadoop/hbase/bin/../lib/native/Linux-amd64-64
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:java.io.tmpdir=/tmp
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:java.compiler=<NA>
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:os.name=Linux
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:os.arch=amd64
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:os.version=2.6.18-128.el5
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:user.name=hadoop
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:user.home=/home/hadoop
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Client
environment:user.dir=/home/hadoop/hbase-0.20.1
2009-11-02 12:42:48,097 INFO org.apache.zookeeper.ZooKeeper: Initiating client
connection, connectString=c1-zk4:2181,c1-zk3:2181,c1-zk2:2181,c1-zk1:2181,c1-z
k5:2181 sessionTimeout=60000 watcher=Thread[Thread-1,5,main]
Reporter: Ryan Smith
When i start up HBase cluster, master logs shows zookeeper complaining about
being in safe-mode. Manually deleting the safe-mode file from zk using hbase
shell, the WARN logs disappear:
shell> zk 'delete /hbase/safe-mode'
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