hadoop@hapmaster:
/home/hadoop-2
.3.0
/bin
$ hdfs namenode -
format
14
/03/14
13:27:47 INFO namenode.NameNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting NameNode
STARTUP_MSG: host = hapmaster
/127
.0.0.1
STARTUP_MSG: args = [-
format
]
STARTUP_MSG: version = 2.3.0
STARTUP_MSG: classpath =
/home/hadoop-2
.3.0
/etc/hadoop
:
/home/hadoop-2
.3.0
/share/hadoop/common/lib/jsr305-1
.3.9.jar:
/home/hadoop-2
.3.0
/share/hadoop/common/lib/junit-4
.8.2.jar:
STARTUP_MSG: build = http:
//svn
.apache.org
/repos/asf/hadoop/common
-r 1567123; compiled by
'jenkins'
on 2014-02-11T13:40Z
STARTUP_MSG: java = 1.7.0_51
************************************************************/
14
/03/14
13:27:47 INFO namenode.NameNode: registered UNIX signal handlers
for
[TERM, HUP, INT]
Formatting using clusterid: CID-82cb09b4-74eb-4053-9b46-8de025de7f74
14
/03/14
13:27:50 INFO namenode.FSNamesystem: fsLock is fair:
true
14
/03/14
13:27:51 INFO namenode.HostFileManager:
read
includes:
HostSet(
)
14
/03/14
13:27:51 INFO namenode.HostFileManager:
read
excludes:
HostSet(
)
14
/03/14
13:27:51 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000
14
/03/14
13:27:51 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-
hostname
-check=
true
14
/03/14
13:27:51 INFO util.GSet: Computing capacity
for
map BlocksMap
14
/03/14
13:27:51 INFO util.GSet: VM
type
= 32-bit
14
/03/14
13:27:51 INFO util.GSet: 2.0% max memory 966.7 MB = 19.3 MB
14
/03/14
13:27:51 INFO util.GSet: capacity = 2^22 = 4194304 entries
14
/03/14
13:27:51 INFO blockmanagement.BlockManager: dfs.block.access.token.
enable
=
false
14
/03/14
13:27:51 INFO blockmanagement.BlockManager: defaultReplication = 4
14
/03/14
13:27:51 INFO blockmanagement.BlockManager: maxReplication = 512
14
/03/14
13:27:51 INFO blockmanagement.BlockManager: minReplication = 1
14
/03/14
13:27:51 INFO blockmanagement.BlockManager: maxReplicationStreams = 2
14
/03/14
13:27:51 INFO blockmanagement.BlockManager: shouldCheckForEnoughRacks =
false
14
/03/14
13:27:51 INFO blockmanagement.BlockManager: replicationRecheckInterval = 3000
14
/03/14
13:27:51 INFO blockmanagement.BlockManager: encryptDataTransfer =
false
14
/03/14
13:27:51 INFO blockmanagement.BlockManager: maxNumBlocksToLog = 1000
14
/03/14
13:27:51 INFO namenode.FSNamesystem: fsOwner = hadoop (auth:SIMPLE)
14
/03/14
13:27:51 INFO namenode.FSNamesystem: supergroup = supergroup
14
/03/14
13:27:51 INFO namenode.FSNamesystem: isPermissionEnabled =
true
14
/03/14
13:27:51 INFO namenode.FSNamesystem: HA Enabled:
false
14
/03/14
13:27:51 INFO namenode.FSNamesystem: Append Enabled:
true
14
/03/14
13:27:52 INFO util.GSet: Computing capacity
for
map INodeMap
14
/03/14
13:27:52 INFO util.GSet: VM
type
= 32-bit
14
/03/14
13:27:52 INFO util.GSet: 1.0% max memory 966.7 MB = 9.7 MB
14
/03/14
13:27:52 INFO util.GSet: capacity = 2^21 = 2097152 entries
14
/03/14
13:27:52 INFO namenode.NameNode: Caching
file
names occuring
more
than 10
times
14
/03/14
13:27:52 INFO util.GSet: Computing capacity
for
map cachedBlocks
14
/03/14
13:27:52 INFO util.GSet: VM
type
= 32-bit
14
/03/14
13:27:52 INFO util.GSet: 0.25% max memory 966.7 MB = 2.4 MB
14
/03/14
13:27:52 INFO util.GSet: capacity = 2^19 = 524288 entries
14
/03/14
13:27:52 INFO namenode.FSNamesystem: dfs.namenode.safemode.threshold-pct = 0.9990000128746033
14
/03/14
13:27:52 INFO namenode.FSNamesystem: dfs.namenode.safemode.min.datanodes = 0
14
/03/14
13:27:52 INFO namenode.FSNamesystem: dfs.namenode.safemode.extension = 30000
14
/03/14
13:27:52 INFO namenode.FSNamesystem: Retry cache on namenode is enabled
14
/03/14
13:27:52 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry
time
is 600000 millis
14
/03/14
13:27:52 INFO util.GSet: Computing capacity
for
map Namenode Retry Cache
14
/03/14
13:27:52 INFO util.GSet: VM
type
= 32-bit
14
/03/14
13:27:52 INFO util.GSet: 0.029999999329447746% max memory 966.7 MB = 297.0 KB
14
/03/14
13:27:52 INFO util.GSet: capacity = 2^16 = 65536 entries
14
/03/14
13:27:52 INFO common.Storage: Storage directory
/home/hadoop-2
.3.0
/dfs-name
has been successfully formatted.
14
/03/14
13:27:52 INFO namenode.FSImage: Saving image
file
/home/hadoop-2
.3.0
/dfs-name/current/fsimage
.ckpt_0000000000000000000 using no compression
14
/03/14
13:27:52 INFO namenode.FSImage: Image
file
/home/hadoop-2
.3.0
/dfs-name/current/fsimage
.ckpt_0000000000000000000 of size 218 bytes saved
in
0 seconds.
14
/03/14
13:27:52 INFO namenode.NNStorageRetentionManager: Going to retain 1 images with txid >= 0
14
/03/14
13:27:52 INFO util.ExitUtil: Exiting with status 0
14
/03/14
13:27:52 INFO namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at hapmaster
/127
.0.0.1
************************************************************/
hadoop@hapmaster:
/home/hadoop-2
.3.0
/bin
$