Maybe it is related tohttps://issues.apache.org/jira/browse/HDFS-5806
From: spe...@outlook.com To: user@hadoop.apache.org Subject: about long time balance stop Date: Thu, 9 Oct 2014 02:49:56 +0000 Hi I'm using Hadoop 2.2.0。After I add some new nodes to cluster, I run balance.After several days, I find there is only " block.BlockTokenSecretManager: Setting block keys " in balance log. It looks like balance stop , But the balance process exists. There is some logs: 14/10/06 00:32:06 INFO balancer.Balancer: Moving block 1166241997 from 132.228.248.112:50010 to 132.228.248.131:50010 through 132.228.248.68:50010 is succeeded.14/10/06 02:40:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/06 05:10:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/06 07:40:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/06 10:10:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/06 12:40:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/06 15:10:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/06 17:40:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/06 20:10:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/06 22:40:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/07 01:10:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/07 03:40:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/07 06:10:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/07 08:40:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/07 11:10:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/07 13:40:12 INFO block.BlockTokenSecretManager: Setting block keys14/10/07 16:10:12 INFO block.BlockTokenSecretManager: Setting block ke Any suggestion will be appreciated, Thanks