摘要:
```bash
#分组获得每个机柜里服务器占用的机架总数,如552807e6-b428-4184-b219-ae368c68ddb3占用4个 mysql> select cabinet_uuid, count(host_uuid) from rack where not host_uuid is NULL group by cabinet_uuid;
+---------------------... 阅读全文
posted @ 2017-01-19 12:32
北京涛子
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