I am not sure why this happens, this is my command maintain 11444 66.9 1.1 10386988 1485888 pts/0 Sl 12:33 6:30 /usr/java/jdk/bin/java -Dproc_regionserver -XX:OnOutOfMemoryError=kill -9 %p -Xmx8000m -XX:+UseConcMarkSweepGC -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=1 -XX:GCLogFileSize=512M -Dhbase.log.dir=/home/maintain/hadoop/hbase/hbase-1.1.1/logs -Dhbase.log.file=hbase-maintain-regionserver-dx-pipe-regionserver7-online.log -Dhbase.home.dir=/home/maintain/hadoop/hbase/hbase-1.1.1 -Dhbase.id.str=maintain -Dhbase.root.logger=INFO,RFA -Dhbase.security.logger=INFO,RFAS org.apache.hadoop.hbase.regionserver.HRegionServer start
in hbase-maintain-regionserver-dx-pipe-regionserver7-online.log there is only information below: Sun Feb 14 12:33:19 CST 2016 Starting regionserver on dx-pipe-regionserver7-online core file size (blocks, -c) 1024 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 514904 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 65536 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 32764 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited It seems there are some logs in hbase-maintain-regionserver-dx-pipe-regionserver7-online.out, but not complete. 713517 [RpcServer.reader=5,bindAddress=dx-pipe-regionserver7-online,port=16020] INFO SecurityLogger.org.apache.hadoop.hbase.Server - Connection from 10.11.51.75 port: 51239 with version info: version: "1.1.1" url: "git://hw11397.local/Volumes/hbase-1.1.1RC0/hbase" revision: "d0a115a7267f54e01c72c603ec53e91ec418292f" user: "ndimiduk" date: "Tue Jun 23 14:56:34 PDT 2015" src_checksum: "6e2d8cecbd28738ad86daacb25dc467e" 2016-02-14T12:46:20.880+0800: [GC (Allocation Failure) [ParNew: 599568K->41393K(618048K), 0.0334895 secs] 1230469K->686558K(1991616K), 0.0336985 secs] [Times: user=0.36 sys=0.06, real=0.04 secs] 723538 [RpcServer.reader=6,bindAddress=dx-pipe-regionserver7-online,port=16020] INFO SecurityLogger.org.apache.hadoop.hbase.Server - Connection from 10.11.53.52 port: 18965 with version info: version: "1.1.1" url: "git://hw11397.local/Volumes/hbase-1.1.1RC0/hbase" revision: "d0a115a7267f54e01c72c603ec53e91ec418292f" user: "ndimiduk" date: "Tue Jun 23 14:56:34 PDT 2015" src_checksum: "6e2d8cecbd28738ad86daacb25dc467e" 733529 [RpcServer.reader=7,bindAddress=dx-pipe-regionserver7-online,port=16020] INFO SecurityLogger.org.apache.hadoop.hbase.Server - Connection from 10.11.51.75 port: 51325 with version info: version: "1.1.1" url: "git://hw11397.local/Volumes/hbase-1.1.1RC0/hbase" revision: "d0a115a7267f54e01c72c603ec53e91ec418292f" user: "ndimiduk" date: "Tue Jun 23 14:56:34 PDT 2015" src_checksum: "6e2d8cecbd28738ad86daacb25dc467e" 733529 [RpcServer.reader=8,bindAddress=dx-pipe-regionserver7-online,port=16020] INFO SecurityLogger.org.apache.hadoop.hbase.Server - Connection from 10.11.51.62 port: 32504 with version info: version: "1.1.1" url: "git://hw11397.local/Volumes/hbase-1.1.1RC0/hbase" revision: "d0a115a7267f54e01c72c603ec53e91ec418292f" user: "ndimiduk" date: "Tue Jun 23 14:56:34 PDT 2015" src_checksum: "6e2d8cecbd28738ad86daacb25dc467e" 733552 [RpcServer.reader=9,bindAddress=dx-pipe-regionserver7-online,port=16020] INFO SecurityLogger.org.apache.hadoop.hbase.Server - Connection from 10.11.53.52 port: 19005 with version info: version: "1.1.1" url: "git://hw11397.local/Volumes/hbase-1.1.1RC0/hbase" revision: "d0a115a7267f54e01c72c603ec53e91ec418292f" user: "ndimiduk" date: "Tue Jun 23 14:56:34 PDT 2015" src_checksum: "6e2d8cecbd28738ad86daacb25dc467e" 2016-02-14T12:46:40.371+0800: [GC (Allocation Failure) [ParNew: 590769K->67969K(618048K), 0.0282183 secs] 1235934K->713134K(1991616K), 0.0284249 secs] [Times: user=0.27 sys=0.06, real=0.03 secs] Any one meet this problem?
