在GUI创建卷，提示异常

[yangrw1]

后端接口报错信息：

[ERROR] /cubefs-dashboard/backend/handler/vol/vol.go:99 vol.Create failed.args:&{Name:test Owner:root Capacity:100 CrossZone:false Business:test1 DefaultPriority:false VolType:0 ReplicaNumber:3 CacheCap:0},addr:172.16.176.120:17010,err:action[createVol], clusterID[my-cluster] name:test, err:action[createVol] initMetaPartitions failed,err[action[initMetaPartitions] vol[test] init meta partition failed,mpCount[0],expectCount[3],err[[vol.go 1188] [topology.go 1690] zone[default],err[no node set available for creating a meta partition]]]