SQL Server安装后,根据对应的业务场景,数据库实例的部分选项需要调整,例如实例的最大内存、tempdb 文件的增长量、Job执行记录数等等,但这一步经常被大家忽略掉。
- use master
- go
- --show advanced options
- sp_configure 'show advanced options',1
- reconfigure with override
- go
- PRINT 'show advanced options ok'
- GO
-
-
- --Enable extend stored procedure xp_cmdshell
- sp_configure 'xp_cmdshell',1
- reconfigure with override
- Go
- PRINT 'enabled xp_cmdshell ok'
- GO
-
- ---------------------------------------------------------
- ---------Configure how many memory server will used------
- ---------------------------------------------------------
- declare @i as bigint
- select @i=ceiling(total_physical_memory_kb/1024/1024.0) From sys.dm_os_sys_memory
- if @i*0.2>20
- begin
- --set @i=(@i-10)*1024
- set @i=20*1024
- end
- else if @i*0.2<4
- begin
- set @i=4*1024
- end
- else
- begin
- set @i=@i*0.8*1024
- end
- --Configure how many memory server will used
- exec sp_configure 'max server memory',@i --(该参数根据Sever内存大小具体决定)
- Reconfigure with override
- GO
- PRINT 'set max memory ok'
- GO
- ---------------------------------------------------------
- ---------------------------------------------------------
- ---------------------------------------------------------
-
- --Set database Compress Backup
- EXEC sp_configure 'backup compression default', '1';
- RECONFIGURE WITH OVERRIDE
- -----------配置代理错误日志文件-------------------------------------------------------
- exec msdb.dbo.sp_set_sqlagent_properties @jobhistory_max_rows=50000,@jobhistory_max_rows_per_job=100
- GO
- PRINT N'配置代理错误日志文件 成功'
- GO
-
-
- ----------configure temp db's file growth ------------
- ALTER DATABASE [tempdb] MODIFY FILE ( NAME = N'tempdev', FILEGROWTH = 100MB )
- ALTER DATABASE [tempdb] MODIFY FILE ( NAME = N'templog', FILEGROWTH = 100MB )
- ----Enable create ole auotmation (sp_oacreate)
- --sp_configure 'Ole Automation Procedures',1
- --reconfigure with override
- --GO
- --PRINT 'enabled sp_oacreate ok'
- --GO
-
- ----Enable distributed query/transaction in AD HOC query like opendatasource/operquery
- --sp_configure 'Ad Hoc Distributed Queries',1
- --reconfigure with override
- --Go
- --PRINT 'enabled opendatasource/operquery ok'
- --GO