hello , It might be due to already running Hmaster process , which might have not stopped when you tried to stop using stop-dfs.sh . So just grep for the Hmaster process , kill manually if it's running and then start dfs again.
Thanks --- Peeyush On Wed, 2008-03-12 at 10:34 +0530, Ved Prakash wrote: > Hi, > > Yesterday I shutdown my hbase master, and then I shutdown dfs. I am trying > to start hbase master today and it doesn't start. > > First I started dfs using start-dfs.sh and then I tried starting hbase > master and it displays the following error messages. > > I am not able to follow whats wrong with master, Can someone help me with > this. > > Thanks, > > 08/03/12 10:27:18 INFO hbase.HMaster: Root region dir: > hdfs://ved-desktop:50001/hbase/-ROOT-/70236052 > 08/03/12 10:27:18 INFO fs.DFSClient: No node available for block: > blk_2478922458916828489 file=/hbase/hbase.version > 08/03/12 10:27:18 INFO fs.DFSClient: Could not obtain block > blk_2478922458916828489 from any node: java.io.IOException: No live nodes > contain current block > 08/03/12 10:27:21 INFO fs.DFSClient: No node available for block: > blk_2478922458916828489 file=/hbase/hbase.version > 08/03/12 10:27:21 INFO fs.DFSClient: Could not obtain block > blk_2478922458916828489 from any node: java.io.IOException: No live nodes > contain current block > 08/03/12 10:27:24 INFO fs.DFSClient: No node available for block: > blk_2478922458916828489 file=/hbase/hbase.version > 08/03/12 10:27:24 INFO fs.DFSClient: Could not obtain block > blk_2478922458916828489 from any node: java.io.IOException: No live nodes > contain current block > 08/03/12 10:27:27 INFO fs.DFSClient: No node available for block: > blk_2478922458916828489 file=/hbase/hbase.version > 08/03/12 10:27:27 INFO fs.DFSClient: Could not obtain block > blk_2478922458916828489 from any node: java.io.IOException: No live nodes > contain current block > 08/03/12 10:27:30 INFO fs.DFSClient: No node available for block: > blk_2478922458916828489 file=/hbase/hbase.version > 08/03/12 10:27:30 INFO fs.DFSClient: Could not obtain block > blk_2478922458916828489 from any node: java.io.IOException: No live nodes > contain current block > 08/03/12 10:27:33 INFO fs.DFSClient: No node available for block: > blk_2478922458916828489 file=/hbase/hbase.version > 08/03/12 10:27:33 INFO fs.DFSClient: Could not obtain block > blk_2478922458916828489 from any node: java.io.IOException: No live nodes > contain current block > 08/03/12 10:27:36 WARN fs.DFSClient: DFS Read: java.io.IOException: Could > not obtain block: blk_2478922458916828489 file=/hbase/hbase.version > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.chooseDataNode( > DFSClient.java:1209) > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.blockSeekTo( > DFSClient.java:1057) > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.read( > DFSClient.java:1163) > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.read( > DFSClient.java:1115) > at java.io.DataInputStream.readUnsignedShort(DataInputStream.java > :307) > at java.io.DataInputStream.readUTF(DataInputStream.java:545) > at org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java > :93) > at org.apache.hadoop.hbase.HMaster.<init>(HMaster.java:882) > at org.apache.hadoop.hbase.HMaster.<init>(HMaster.java:851) > at org.apache.hadoop.hbase.LocalHBaseCluster.<init>( > LocalHBaseCluster.java:88) > at org.apache.hadoop.hbase.LocalHBaseCluster.<init>( > LocalHBaseCluster.java:71) > at org.apache.hadoop.hbase.HMaster.doMain(HMaster.java:3222) > at org.apache.hadoop.hbase.HMaster.main(HMaster.java:3260) > > 08/03/12 10:27:36 FATAL hbase.HMaster: Not starting HMaster because: > java.io.IOException: Could not obtain block: blk_2478922458916828489 > file=/hbase/hbase.version > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.chooseDataNode( > DFSClient.java:1209) > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.blockSeekTo( > DFSClient.java:1057) > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.read( > DFSClient.java:1163) > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.read( > DFSClient.java:1115) > at java.io.DataInputStream.readUnsignedShort(DataInputStream.java > :307) > at java.io.DataInputStream.readUTF(DataInputStream.java:545) > at org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java > :93) > at org.apache.hadoop.hbase.HMaster.<init>(HMaster.java:882) > at org.apache.hadoop.hbase.HMaster.<init>(HMaster.java:851) > at org.apache.hadoop.hbase.LocalHBaseCluster.<init>( > LocalHBaseCluster.java:88) > at org.apache.hadoop.hbase.LocalHBaseCluster.<init>( > LocalHBaseCluster.java:71) > at org.apache.hadoop.hbase.HMaster.doMain(HMaster.java:3222) > at org.apache.hadoop.hbase.HMaster.main(HMaster.java:3260) > 08/03/12 10:27:36 ERROR hbase.HMaster: Can not start master > java.io.IOException: Could not obtain block: blk_2478922458916828489 > file=/hbase/hbase.version > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.chooseDataNode( > DFSClient.java:1209) > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.blockSeekTo( > DFSClient.java:1057) > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.read( > DFSClient.java:1163) > at org.apache.hadoop.dfs.DFSClient$DFSInputStream.read( > DFSClient.java:1115) > at java.io.DataInputStream.readUnsignedShort(DataInputStream.java > :307) > at java.io.DataInputStream.readUTF(DataInputStream.java:545) > at org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java > :93) > at org.apache.hadoop.hbase.HMaster.<init>(HMaster.java:882) > at org.apache.hadoop.hbase.HMaster.<init>(HMaster.java:851) > at org.apache.hadoop.hbase.LocalHBaseCluster.<init>( > LocalHBaseCluster.java:88) > at org.apache.hadoop.hbase.LocalHBaseCluster.<init>( > LocalHBaseCluster.java:71) > at org.apache.hadoop.hbase.HMaster.doMain(HMaster.java:3222) > at org.apache.hadoop.hbase.HMaster.main(HMaster.java:3260)
