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Hadoop >> mail # user >> issure about output of "hdfs dfsadmin -metasave"


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issure about output of "hdfs dfsadmin -metasave"
hi,all:

i dump the info to a file use

# hdfs dfsadmin -metasave mysave
Created metasave file mysave in the log directory of namenode
hdfs://CH22:9000
# find /var -name 'mysave'
/var/log/hadoop-hdfs/mysave

when i read the mysave file ,some fields in record confuse me

/tmp/hadoop-mapred/mapred/staging/root/.staging/job_201307081702_0002/libjars/zookeeper-3.3.5-cdh3u4.jar:
blk_-13468897528190974_20279 (replicas: l: 3 d: 0 c: 0 e: 0)
192.168.10.35:50011 :  192.168.10.36:50011 :  192.168.10.34:50011 :
for example,from the content "replicas: l: 3 d: 0 c: 0 e: 0",it seems some
kind of replicas status,but
i do not know exact means of "l d c e",anyone can help?
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB