• create zk node failed

• [root@localhost codis]# bin/codis-config dashboard2016/04/27 18:26:08 dashboard.go:160: [INFO] dashboard listening on addr: :180872016/04/27 18:26:08 dashboard.go:234: [PANIC] create zk node failed[error]: dashboard already exists: {"addr": "192.168.75.141:18087", "pid": 59257}[stack]:     3   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/dashboard.go:234            main.runDashboard    2   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/dashboard.go:54            main.cmdDashboard    1   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/main.go:85            main.runCommand    0   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/main.go:152            main.main        ... ...

  解决方案：初步kill掉dashboard，不能加-9参数，再启动，如果不成功则登陆zookeeper，删除dashboard，重启即可。最彻底的办法还是删除dashboard。

  连接上其中的一台zookeeper，找到dashboard，删除

• 

• 

•  run sub-command failed

• [root@localhost codis]# bin/codis-config slot init2016/04/27 18:33:53 main.go:154: [PANIC] run sub-command failed[error]: http status code 500, slots already initialized, you may use 'is_force' flag and try again.    4   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/utils.go:66            main.callApi    3   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/slot.go:123            main.runSlotInit    2   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/slot.go:72            main.cmdSlot    1   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/main.go:91            main.runCommand    0   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/main.go:152            main.main        ... ...[stack]:     0   /home/listen/go/go/src/github.com/CodisLabs/codis/cmd/cconfig/main.go:154            main.main        ... ...

  解决方案：codis集群第一次启动时需要执行，后续再启动不需要执行

未完待续。。。