Hi Jay, Which 0.94 version are you running? 0.94.0? Or 0.94.7?
JM 2013/5/21 Jay Talreja <jay.talr...@oracle.com> > One of our production clusters had several region server failures. As a > result one of the tables is in an inconsistent state as reported by hbck. > We have tried using hbck repair commands but none seem to work. There is > one region that is stuck in a forever pending open state. > The error reported in RS log is about a StoreFile not found. But what is > really strange is that the store file that is reported as missing does not > even belong to the region being opened. > > We tried to manually create a directory in HDFS and copy the missing file > but it causes hbck to report about a region in HDFS but not in Meta. > > There 4 inconsistencies currently. > > ERROR: Region { meta => <tableName>,I.1521_D.**1361689200_9,1369099149747. > **2123fc70fac804cd8d48ea4494cc81**84., hdfs => hdfs://host:8020/hbase/** > tableName/**2123fc70fac804cd8d48ea4494cc81**84, deployed => } not > deployed on any region server. > ERROR: Region { meta => null, hdfs => hdfs://hostname:8020/hbase/** > tableName/**450ed30b410e9d6d54ac53099039cb**28, deployed => } on HDFS, > but not listed in META or deployed on any region server > 13/05/21 10:51:11 DEBUG util.HBaseFsck: There are 1769 region info entries > ERROR: There is a hole in the region chain between I.1521_D.1361689200_9 > and I.1521_D.1362150000_8. You need to create a new .regioninfo and region > dir in hdfs to plug the hole. > ERROR: There is a hole in the region chain between I.1_D.1368392400_9 and > I.2020_D.1338948000_2. You need to create a new .regioninfo and region dir > in hdfs to plug the hole. > ERROR: Found inconsistency in table <tableName> > > We are running Hbase 0.94 (Apache) on Hadoop 1.0.3 > > At this stage, we are stuck and are looking for help ! The cluster is in > an unbalanced state and region servers frequently keep dying. > > Thanks, > Jay > >