SQLSERVER如何查看各磁盘可用空间

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保存数据的表

create table dc_DiskDetaill
(
Drive varchar(10),
Size varchar(50),
FreeSize varchar(50),
GetTime datetime default(getdate())
)

采集的存储过程

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
— =============================================
— Author: DBA
— Create date: 2012-11-16
— Description: get_disk_size
— =============================================
CREATE PROCEDURE [dbo].[Usp_Get_DiskSize]
as
begin
create table #freedisk (drive varchar(50),disksize varchar(100))
insert into #freedisk
exec master.dbo.xp_fixeddrives

EXEC sp_configure show advanced options , 1
RECONFIGURE
EXEC sp_configure xp_cmdshell , 1
RECONFIGURE
EXEC sp_configure show advanced options , 0
RECONFIGURE

create table #a (DiskName varchar(50))
insert into #a
exec xp_cmdshell wmic LOGICALDISK get name
select IDENTITY(int,1,1) as id ,DiskName into #a1 from #a
drop table #a

create table #b (freespace varchar(50))
insert into #b
exec xp_cmdshell wmic LOGICALDISK get freespace
select IDENTITY(int,1,1) as id ,freespace into #b1 from #b
drop table #b

create table #c(size varchar(50))
insert into #c
exec xp_cmdshell wmic LOGICALDISK get size
select IDENTITY(int,1,1)as id,size into #c1 from #c
drop table #c

delete from #a1 where id=1
delete from #b1 where id=1
delete from #c1 where id=1

update #a1 set DiskName=REPLACE(DiskName, : ,)
update #a1 set DiskName=REPLACE(DiskName, ,)

select id,LEFT(diskname,1) as diskname into #a2 from #a1
drop table #a1

select a.diskname,b.freespace,c.size,getdate() as gettime into #all
from #a2 as a ,#b1 as b ,#c1 as c where a.id=b.id and a.id=c.id
and a.diskname in (select drive from #freedisk)
drop table #a2
drop table #b1
drop table #c1

update #all set freespace=REPLACE(freespace, ,),size=REPLACE(size, ,)
select diskname,left(freespace,LEN(freespace)-1) as freespace, left(size,LEN(size)-1) as size,gettime into #all2 from #all
drop table #all

insert into dc_DiskDetaill(Drive,Size,FreeSize,GetTime)
select diskname,cast(size as bigint)/1024/1024 as size,cast(freespace as bigint)/1024/1024 as freesize,gettime from #all2
drop table #all2
EXEC sp_configure show advanced options , 1
RECONFIGURE
EXEC sp_configure xp_cmdshell , 0
RECONFIGURE
EXEC sp_configure show advanced options , 0
RECONFIGURE