Storm异常宕掉问题解决
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问题描述
搭建Strom测试环境后,进程、UI界面一切正常,但奇怪的是,下次登录服务器重新检查进程发现整个Storm shut down,查看日志如下:
Nimbus.log
2017-09-15T15:06:16.690+0800o.a.s.z.ClientCnxn [INFO] Socket connection established to e3base1/172.21.8.64:11001,initiating session
2017-09-15T15:06:16.698+0800o.a.s.z.ClientCnxn [INFO] Session establishment complete on servere3base1/172.21.8.64:11001, sessionid = 0x15e5a6ab4630023, negotiated timeout =20000
2017-09-15T15:06:16.698+0800 o.a.s.c.f.s.ConnectionStateManager[INFO] State change: CONNECTED
2017-09-15T15:06:16.726+0800 b.s.d.nimbus[INFO] Starting Nimbus server...
2017-09-15T16:43:26.548+0800 b.s.d.nimbus[INFO] Shutting down master
2017-09-15T16:43:26.590+0800o.a.s.z.ZooKeeper [INFO] Session: 0x15e5a6ab4630023 closed
2017-09-15T16:43:26.590+0800o.a.s.z.ClientCnxn [INFO] EventThread shut down
2017-09-15T16:43:26.591+0800 b.s.d.nimbus[INFO] Shut down master
Supervisor.log
2017-09-15T15:01:22.921+0800o.a.s.z.ClientCnxn [INFO] Socket connection established toe3base1/172.21.8.64:11001, initiating session
2017-09-15T15:01:22.928+0800o.a.s.z.ClientCnxn [INFO] Session establishment complete on servere3base1/172.21.8.64:11001, sessionid = 0x15e5a6ab4630022, negotiated timeout =20000
2017-09-15T15:01:22.929+0800o.a.s.c.f.s.ConnectionStateManager [INFO] State change: CONNECTED
2017-09-15T15:01:23.001+0800b.s.d.supervisor [INFO] Starting supervisor with idabda54aa-1c8a-49d3-bf53-9db3d32ba5dd at host e3base3
2017-09-15T16:43:26.546+0800b.s.d.supervisor [INFO] Shutting down supervisorabda54aa-1c8a-49d3-bf53-9db3d32ba5dd
2017-09-15T16:43:26.551+0800 b.s.event[INFO] Event manager interrupted
2017-09-15T16:43:26.551+0800 b.s.event[INFO] Event manager interrupted
2017-09-15T16:43:26.563+0800o.a.s.z.ZooKeeper [INFO] Session: 0x15e5a6ab4630022 closed
2017-09-15T16:43:26.563+0800o.a.s.z.ClientCnxn [INFO] EventThread shut down
问题解决
分析了Storm日志、Zookeeper日志没有发现异常信息;
Storm启动采用如下方式:
storm nimbus > /dev/null 2>&1 &
storm supervisor > /dev/null 2>&1 &
尝试将启动方式修改为
nohup storm nimbus > /dev/null 2>&1 &
nohup storm supervisor > /dev/null 2>&1 &
修改为上述启动命令后问题解决。
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