如何在SQL Azure中找到最大数据库空间和使用的数据库空间? [英] How do I find the maximum database space and the used database space in SQL Azure?
问题描述
在SQL Azure中,每个数据库都有大小限制(可调整)。为了使我的服务不突然停止,我想能够以编程方式找到当前的最大大小和当前实际使用的空间(并生成和警报一旦达到阈值)。
In SQL Azure each database has a size limitation (adjustable). In order for my service to not suddenly come to a halt I'd like to be able to programmatically find the current maximum size and current actually used space (and generate and alert once some threshold is reached).
看起来像 sp_mstablespace
可以用来解决这个问题问题,但此存储过程在SQL Azure中不可用。
Looks like sp_mstablespace
can be used to solve this problem, but this stored procedure is not available in SQL Azure.
如何查找SQL Azure中当前允许的最大大小和当前实际使用的空间数据库?
How do I find the current maximum allowed size and current actually used space in a SQL Azure database?
推荐答案
您可以通过动态管理视图计算已用空间(参考页 here ):
You can calculate used space via dynamic management views (reference page here):
SELECT SUM(reserved_page_count)*8.0/1024
FROM sys.dm_db_partition_stats;
虽然我不认为你可以检索最大尺寸,数据库到最大的大小,因为你只需要为你使用的空间开帐单。话虽如此:如果你只是在5GB以下的范围内,最好去使用Web版。如果您已经达到10 GB以上,则不应该有任何危害,最大大小设置为150 GB,然后监控消耗的大小。
While I don't think you can retrieve max size, it doesn't hurt to simply set your database to the largest size, since you're only billed for space you use. Having said that: If you're only in the sub-5GB range, it's best to go with Web edition. If you're already at 10+ GB, there shouldn't be any harm setting max size to 150GB and then monitoring consumed size.
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