Hi Jack, Can you check your zookeeper port 2181 via 'netstat -l |grep 2181'? If no process existing, how about 'hbcheck'? If HBase is not alive, how about 'jps' and check if HMaster being alive.
Best Regards, Kevin Xu From: Huang, Jack [mailto:[email protected]] Sent: Monday, December 18, 2017 12:20 PM To: [email protected] Subject: Zookeeper is down and mxosrvr can not up anymore Hi, I met the issue on starting dcs , and it display Zookeeper disconnected. Anyone can help on it? The Trafodion environment is up! Process Configured Actual Down ------- ---------- ------ ---- DTM 2 2 RMS 4 4 DcsMaster 1 1 DcsServer 1 1 mxosrvr 100 0 100 RestServer 1 1 Starting the DCS environment now java.io.IOException: Cannot connect to Zookeeper java.io.IOException: Cannot connect to Zookeeper at org.trafodion.dcs.zookeeper.ZkClient.connect(ZkClient.java:152) at org.trafodion.dcs.zookeeper.ZkUtil.main(ZkUtil.java:68) sed: -e expression #1, char 10: unknown option to `s' trafodion: server 37210. Stop it first. ==========check dcs status==================================== Cluster Running : Non-HA Zookeeper listen port: 2181 DcsMaster listen port: [] Configured Primary DcsMaster: "trafodion" Active DcsMaster : "9546 DcsMaster" Process Configured Actual Down --------- ---------- ------ ---- DcsMaster 1 1 DcsServer 1 1 mxosrvr 100 0 100 Jack Huang Dell EMC | CTD MRES Cyclone Group mobile +86-13880577652<tel:+86-13880577652> [email protected]<mailto:[email protected]>
