codis dashboard启动失败

1. 2017/09/06 10:17:04 topom.go:189: [ERROR] store: acquire lock of codis-demo failed
./bin/codis-admin --remove-lock --product=codis-demo --zookeeper=192.168.0.1:2181
2017/09/06 10:22:20 zkclient.go:23: [INFO] zookeeper - zkclient setup new connection to 192.168.0.1:2181
2017/09/06 10:22:20 zkclient.go:23: [INFO] zookeeper - Connected to 192.168.0.1:2181
2017/09/06 10:22:20 zkclient.go:23: [INFO] zookeeper - Authenticated: id=98609580080365573, timeout=60000
2017/09/06 10:22:20 zkclient.go:23: [INFO] zookeeper - Re-submitting `0` credentials after reconnect
2017/09/06 10:22:20 zkclient.go:23: [INFO] zookeeper - Recv loop terminated: err=EOF
2017/09/06 10:22:20 zkclient.go:23: [INFO] zookeeper - Send loop terminated: err=

如果dashboard使用filesystem，
删除/tmp/codis/data.lck和/tmp/codis/data/codis3/codis-demo/topom，dashboard可以重新启动。
但是codis-server信息都没了。这个以后再遇到再具体研究。