Okay looks like it worked that way. Thanks.
What is recommended? datanodes to regionservers? Is it best to have equal # or diff? Jonathan Gray-2 wrote: > > You do not need to restart the system to add or remove regionservers (or > hdfs datanodes). > > You should update your files, yes. But to add a new regionserver, set > up all of the configuration files like the other nodes, and then start > it up: > > $HBASE_HOME/bin/hbase-daemon.sh start regionserver > > > Without seeing what was happening prior to the Scanner expiration in the > regionserver logs, it's hard to tell what the problem is. Can you post > the full logs somewhere? > > JG > > llpind wrote: >> Hey Guys, >> >> What do I need to do to add regionservers? I thought all I had to do was >> modify the regionservers file. I've added another box, and updated the >> regionservers file (and Hadoop slaves), restarted hadoop/hbase cluster, >> and >> receive the following when trying to access data via scanner: >> >> 09/07/02 09:10:02 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 0 time(s). >> 09/07/02 09:10:03 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 1 time(s). >> 09/07/02 09:10:04 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 2 time(s). >> 09/07/02 09:10:05 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 3 time(s). >> 09/07/02 09:10:06 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 4 time(s). >> 09/07/02 09:10:07 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 5 time(s). >> 09/07/02 09:10:08 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 6 time(s). >> 09/07/02 09:10:09 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 7 time(s). >> 09/07/02 09:10:10 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 8 time(s). >> 09/07/02 09:10:11 INFO ipc.HBaseClient: Retrying connect to server: >> /192.168.0.222:60020. Already tried 9 time(s). >> 09/07/02 09:10:11 INFO ipc.HbaseRPC: Server at /192.168.0.222:60020 not >> available yet, Zzzzz... >> >> >> on the box: ======================================================= >> >> 2009-07-02 08:59:59,265 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 2646315558964059972 lease expired >> 2009-07-02 08:59:59,272 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 1810370986171440259 lease expired >> 2009-07-02 08:59:59,273 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -4857942742243144770 lease expired >> 2009-07-02 08:59:59,288 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 3123162276497438016 lease expired >> 2009-07-02 08:59:59,289 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 608738648389654018 lease expired >> 2009-07-02 08:59:59,296 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -2521940152150106398 lease expired >> 2009-07-02 08:59:59,297 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 8091669741182809260 lease expired >> 2009-07-02 08:59:59,304 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 7639149275918227842 lease expired >> 2009-07-02 08:59:59,305 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -4243449001964507288 lease expired >> 2009-07-02 08:59:59,336 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 1015989167671983355 lease expired >> 2009-07-02 08:59:59,365 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 3137801875907893411 lease expired >> 2009-07-02 08:59:59,365 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -8325694931774559300 lease expired >> 2009-07-02 08:59:59,372 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -8936585826880409980 lease expired >> 2009-07-02 08:59:59,373 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -908187178943291682 lease expired >> 2009-07-02 08:59:59,380 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 2654166457442359069 lease expired >> 2009-07-02 08:59:59,381 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -6211248022427672712 lease expired >> 2009-07-02 08:59:59,381 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 3974694446665362397 lease expired >> 2009-07-02 08:59:59,388 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 7443667809791934770 lease expired >> 2009-07-02 08:59:59,389 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableA,954242,1245722360640 >> 2009-07-02 08:59:59,390 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableA,4603057,1245718674937 >> 2009-07-02 08:59:59,390 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableB,DATA\x7DATA\x20DATA\x7C1113950,1245707506310 >> 2009-07-02 08:59:59,391 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableB,NAME\x7DATA,\x20DATA\x7C440700,1245711086612 >> 2009-07-02 08:59:59,391 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableC,NAME\x7DATA,\x20DATA\x7C1304895,1246039336150 >> 2009-07-02 08:59:59,391 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableA,9320921,1245722360640 >> 2009-07-02 08:59:59,392 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableB,,1245707233007 >> 2009-07-02 08:59:59,392 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableA,706403,1245720721671 >> 2009-07-02 08:59:59,393 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableB,DATA\x7CTV\x20DATA\x7C1624424,1245711676808 >> 2009-07-02 08:59:59,393 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableA,3809913,1245718111373 >> 2009-07-02 09:00:02,049 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -2051187117514067432 lease expired >> 2009-07-02 09:00:02,057 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -5436750646911643669 lease expired >> 2009-07-02 09:00:02,057 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 3703189751852364720 lease expired >> 2009-07-02 09:00:02,065 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -1804107906626216054 lease expired >> 2009-07-02 09:00:02,065 INFO >> org.apache.hadoop.hbase.regionserver.HRegion: >> Closed tableA,1578094,1245716374054 >> 2009-07-02 09:00:03,693 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 9131595104858116429 lease expired >> 2009-07-02 09:00:03,693 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 8992759827427237274 lease expired >> 2009-07-02 09:00:03,693 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -2019578407247616091 lease expired >> 2009-07-02 09:00:03,709 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> 3596045071882952182 lease expired >> 2009-07-02 09:00:03,753 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -7795892844843445855 lease expired >> 2009-07-02 09:00:03,789 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -3894684572515627828 lease expired >> 2009-07-02 09:00:12,649 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: Scanner >> -2055258947739971980 lease expired >> 2009-07-02 09:00:12,650 INFO org.apache.hadoop.hbase.Leases: >> regionserver/0.0.0.0:60020.leaseChecker closing leases >> 2009-07-02 09:00:12,650 INFO org.apache.hadoop.hbase.Leases: >> regionserver/0.0.0.0:60020.leaseChecker closed leases >> 2009-07-02 09:02:29,906 INFO >> org.apache.hadoop.hbase.regionserver.HRegionServer: compactions no longer >> limited > > -- View this message in context: http://www.nabble.com/Adding-Removing-regionservers-tp24309642p24310441.html Sent from the HBase User mailing list archive at Nabble.com.
