在OpenEBS中重启集群后无法启动PV

Question

在集群重启后启动PV时出现问题。特别是3个副本卷存在问题。消息如下：

time="2018-09-04T08:15:44Z" level=info msg="addReplica tcp://10.233.122.15:9502 cant add Can only have one WO replica tcp://10.233.122.15:9502 at a time" 
time="2018-09-04T08:15:44Z" level=error msg="Error in request: Can only have one WO replica tcp://10.233.122.15:9502 at a time"

处于此状态约20分钟后，它自行解决。可能是什么原因？”