Re: could only be replicated to 0: TL;DR

2012-09-04 Thread Harsh J
Hi Keith, See http://search-hadoop.com/m/z9oYUIhhUg and the method isGoodTarget under http://search-hadoop.com/c/Hadoop:/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java||isGoodTarget On Tue, Sep 4, 2012 at 10:24 PM, Kei

Re: could only be replicated to 0: TL;DR

2012-09-04 Thread Keith Wiley
If the datanode is definitely not running out of space, and the overall system has basically been working leading up to the "replicated to 0 nodes" error (which proves the configuration and permissions are all basically correct), then what other explanations are there for why hdfs would suddenly