Are you running ZK on the standard ports (in particular, client port 2181)? Can you telnet into those servers on that port and issue an ruok command?
Henry On 7 September 2010 16:48, Avinash Lakshman <avinash.laksh...@gmail.com>wrote: > I have a 5 server ZK cluster. I want to connect to it using the CLI from > some remote machine. Is there any particular set up that I need to connect? > I am running it as zkCli.sh -server <server name> where the server name is > one of the servers in the ZK cluster. Is this correct? I can get a string > of > Connect Exceptions as shown below: > > 2010-09-07 16:46:07,955 - WARN > [main-SendThread(msgzkapp001.ash2.facebook.com:2181 > ):clientcnxn$sendthr...@1120] - Session 0x0 for server null, unexpected > error, closing socket connection and attempting reconnect > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:672) > at > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1078) > 2010-09-07 16:46:09,141 - INFO > [main-SendThread(msgzkapp001.ash2.facebook.com:2181 > ):clientcnxn$sendthr...@1000] - Opening socket connection to server > msgzkapp001.ash2.facebook.com/10.138.31.220:2181 > 2010-09-07 16:46:09,220 - WARN > [main-SendThread(msgzkapp001.ash2.facebook.com:2181 > ):clientcnxn$sendthr...@1120] - Session 0x0 for server null, unexpected > error, closing socket connection and attempting reconnect > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:672) > at > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1078) > > > Cheers > Avinash > -- Henry Robinson Software Engineer Cloudera 415-994-6679
