hadoop version 2.4.1 checkpoing fail ** namenode log, 2014-09-03 13:35:05,338 ERROR org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer: Exception in doCheckpointjava.io.IOException: No image directories available!at org.apache.hadoop.hdfs.server.namenode.FSImage.saveFSImageInAllDirs(FSImage.java:1047)at org.apache.hadoop.hdfs.server.namenode.FSImage.saveNamespace(FSImage.java:1020)at org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer.doCheckpoint(StandbyCheckpointer.java:182)at org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer.access$1400(StandbyCheckpointer.java:62)at org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer$CheckpointerThread.doWork(StandbyCheckpointer.java:336)at org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer$CheckpointerThread.access$600(StandbyCheckpointer.java:243)at org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer$CheckpointerThread$1.run(StandbyCheckpointer.java:263)at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:415)at org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer$CheckpointerThread.run(StandbyCheckpointer.java:259) ** fsimage did not checkpoint -rw-rw-r--. 1 hadoop hadoop 34985111 2014-09-03 11:34 fsimage_0000000000009498201 -rw-rw-r--. 1 hadoop hadoop 62 2014-09-03 11:34 fsimage_0000000000009498201.md5 -rw-rw-r--. 1 hadoop hadoop 35047073 2014-09-03 12:34 fsimage_0000000000009501479
-rw-rw-r--. 1 hadoop hadoop 62 2014-09-03 12:34 fsimage_0000000000009501479.md5
