A significant part of sql server process memory has been paged out

问题背景:

数据库服务器cpu 100%,oa系统卡慢

 


sqlserver日志报错:

A significant part of sql server process memory has been paged out. This may

 

解决方案

一开始怀疑SQL并发高引起的,优化后效果不明显


查看sqlserver日志报错如下

A significant part of sql server process memory has been paged out. This may


内存的page out导致sqlserver的网络超时进而导致sqlserver cluster超时。
因为在10:02时候有Mcafee对服务器的扫描,怀疑是mcafee的扫描导致的内存的page out。
进而导致了网络问题而引起sqlserver cluster的超时。

解决办法:
对sqlserver的服务器进行数据库的内存锁定。

修改sqlserver服务启动用户为本地用户

A significant part of sql server process memory has been paged out

 

 


修改组策略的“锁定内存页”
设置锁定内存页,把sqlserver服务启动账号加入

 A significant part of sql server process memory has been paged out

 

 

后续观察后,问题不再发生,解决。

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