@ -68,7 +68,7 @@ func parseOutput(output string) *master_pb.TopologyInfo {
maxVolumeCount, _ := strconv.Atoi(maxVolumeCountStr)
disk = &master_pb.DiskInfo{
Type: diskType,
MaxVolumeCount: uint64(maxVolumeCount),
MaxVolumeCount: int64(maxVolumeCount),
}
dn.DiskInfos[types.ToDiskType(diskType).String()] = disk
} else {