>> Are you sure all your cluster node is acceptable? I think OP mentioned that it was a stand alone ZK setup.
>> It seems not reproducible again. I am closing ZOOKEEPER-2714 <https://issues.apache.org/jira/browse/ZOOKEEPER-2714> since this is not reproducible, but feel free to comment and reopen the JIRA if this can be deterministically reproduced. On Wed, Mar 8, 2017 at 10:21 PM, KiFile <[email protected]> wrote: > It looks like your zkServer stays in election status. > > > Are you sure all your cluster node is acceptable? > > > And you should run bin/zkServer.sh on every cluster node machine by > yourself, zk won't help you to open server automatically. > > > > > ------------------ 原始邮件 ------------------ > 发件人: "Daniel Chan";<[email protected]>; > 发送时间: 2017年3月9日(星期四) 中午1:27 > 收件人: "user"<[email protected]>; > > 主题: RE: Zookeeper statup issue > > > > It stays there forever. The ZK version is 3.4.6. > > We just use the bin/zkServer.sh script to start up ZK. > > It seems not reproducible again. > > Also logged a bug https://issues.apache.org/jira/browse/ZOOKEEPER-2714 > for the issue. > > -----Original Message----- > From: Michael Han [mailto:[email protected]] > Sent: Wednesday, March 8, 2017 7:23 PM > To: UserZooKeeper > Subject: Re: Zookeeper statup issue > > Did your ZK server stay in this "not running" state forever - or > eventually it's up and serving requests? If it's the later, then this is > not a bug, because during start up ZK server has to initialize various sub > systems after the server instance is initialized; so if there are client > requests coming in after the server instance initialized but before all > subsystems are initialized, you will see this what's logged here which is > expected. If it's the former, please state the ZK version you use and if > possible, detailed steps on how to reproduce. > > On Wed, Mar 8, 2017 at 1:40 PM, Daniel Chan <[email protected]> > wrote: > > > We've a standalone ZK setup. Upon restart, it failed to serve requests. > > > > Here are the logs: > > ------------------ > > 2017-03-05 17:33:58,888 [myid:] - INFO [main:QuorumPeerConfig@103] - > > Reading configuration from: /zookeeper/zookeeper-3.4.6/conf/zoo.1.cfg > > 2017-03-05 17:33:58,898 [myid:] - WARN [main:QuorumPeerConfig@293] - > > No server failure will be tolerated. You need at least 3 servers. > > 2017-03-05 17:33:58,898 [myid:] - INFO [main:QuorumPeerConfig@340] - > > Defaulting to majority quorums > > 2017-03-05 17:33:58,909 [myid:1] - INFO > > [main:DatadirCleanupManager@78] > > - autopurge.snapRetainCount set to 10 > > 2017-03-05 17:33:58,910 [myid:1] - INFO > > [main:DatadirCleanupManager@79] > > - autopurge.purgeInterval set to 5 > > 2017-03-05 17:33:58,911 [myid:1] - INFO > > [PurgeTask:DatadirCleanupManager$ PurgeTask@138] - Purge task started. > > 2017-03-05 17:33:58,946 [myid:1] - INFO [main:QuorumPeerMain@127] - > > Starting quorum peer > > 2017-03-05 17:33:58,966 [myid:1] - INFO > > [PurgeTask:DatadirCleanupManager$ PurgeTask@144] - Purge task completed. > > 2017-03-05 17:33:58,991 [myid:1] - INFO > > [main:NIOServerCnxnFactory@94] - binding to port 0.0.0.0/0.0.0.0:2181 > > 2017-03-05 17:33:59,016 [myid:1] - INFO [main:QuorumPeer@959] - > > tickTime set to 2000 > > 2017-03-05 17:33:59,016 [myid:1] - INFO [main:QuorumPeer@979] - > > minSessionTimeout set to -1 > > 2017-03-05 17:33:59,016 [myid:1] - INFO [main:QuorumPeer@990] - > > maxSessionTimeout set to -1 > > 2017-03-05 17:33:59,016 [myid:1] - INFO [main:QuorumPeer@1005] - > > initLimit set to 20 > > 2017-03-05 17:34:01,328 [myid:1] - INFO [main:QuorumPeer@473] - > > currentEpoch not found! Creating with a reasonable default of 0. This > > should only happen when you are upgrading your installation > > 2017-03-05 17:34:01,332 [myid:1] - INFO [main:QuorumPeer@488] - > > acceptedEpoch not found! Creating with a reasonable default of 0. This > > should only happen when you are upgrading your installation > > 2017-03-05 17:34:01,335 [myid:1] - INFO > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxnFactory@197] > > - Accepted socket connection from / > > 10.245.66.147:48198 > > 2017-03-05 17:34:01,339 [myid:1] - INFO [Thread-4:QuorumCnxManager$ > > Listener@504] - My election bind port: server001-internal/10.245.66. > > 137:3888 > > 2017-03-05 17:34:01,346 [myid:1] - WARN > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxn@362] - > > Exception causing close of session 0x0 due to java.io.IOException: > > ZooKeeperServer not running > > 2017-03-05 17:34:01,346 [myid:1] - INFO > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxn@1007] - > > Closed socket connection for client / > > 10.245.66.147:48198 (no session established for client) > > 2017-03-05 17:34:01,346 [myid:1] - INFO > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxnFactory@197] > > - Accepted socket connection from / > > 10.245.66.147:48199 > > 2017-03-05 17:34:01,347 [myid:1] - WARN > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxn@362] - > > Exception causing close of session 0x0 due to java.io.IOException: > > ZooKeeperServer not running > > 2017-03-05 17:34:01,347 [myid:1] - INFO > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxn@1007] - > > Closed socket connection for client / > > 10.245.66.147:48199 (no session established for client) > > 2017-03-05 17:34:01,347 [myid:1] - INFO > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxnFactory@197] > > - Accepted socket connection from / > > 10.245.66.147:48200 > > 2017-03-05 17:34:01,347 [myid:1] - WARN > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxn@362] - > > Exception causing close of session 0x0 due to java.io.IOException: > > ZooKeeperServer not running > > 2017-03-05 17:34:01,348 [myid:1] - INFO > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxn@1007] - > > Closed socket connection for client / > > 10.245.66.147:48200 (no session established for client) > > 2017-03-05 17:34:01,348 [myid:1] - INFO > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxnFactory@197] > > - Accepted socket connection from / > > 10.245.66.147:48201 > > 2017-03-05 17:34:01,348 [myid:1] - INFO > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxnFactory@197] > > - Accepted socket connection from / > > 10.245.66.137:46628 > > 2017-03-05 17:34:01,348 [myid:1] - WARN > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxn@362] - > > Exception causing close of session 0x0 due to java.io.IOException: > > ZooKeeperServer not running > > ------------------ > > > > Is it a race issue during startup? > > 2017-03-05 17:34:01,346 [myid:1] - WARN > > [NIOServerCxn.Factory:0.0.0.0/ 0.0.0.0:2181:NIOServerCnxn@362] - > > Exception causing close of session 0x0 due to java.io.IOException: > > ZooKeeperServer not running > > > > Thanks, > > Daniel > > > > > > -- > Cheers > Michael. > -- Cheers Michael.
