hdfs - Hadoop 2.6.0 Namenode stuck in safemode and won't leave it -


i'm using hadoop 2.6.0 on multi-node cluster. cluster virtual cluster , have 3 machines on 1 pc. host os windows 7 64 bit 3 gb ram , guests redhat enterprise 6.4 32 bit use vmware. 1 of these vms namenode , others datanode. datanode master , others slaves. these vms have 1 gb ram. created cluster , used while. since got stuck when running jobs, decided format , restart dfs , yarn.

everything good, when want create directory or put in it, face message: namenode in safe mode.

i have tried leave safe mode using command: hadoop dfsadmin -safemode leave.

when it, says safe mode off, when try make directory or put in hdfs, says "namenode in safemode"! formatted , restarted cluster many times, error again , again. here information: status of nodes hosts files


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