大家好!
我们的系统numperm percentage小于minperm percentage
执行vmstat -v结果如下:
vmstat -v
8126464 memory pages
7878736 lruable pages
6678518 free pages
2 memory pools
546816 pinned pages
80.0 maxpin percentage
10.0 minperm percentage
50.0 maxperm percentage
1.0 numperm percentage
82259 file pages
0.0 compressed percentage
0 compressed pages
1.0 numclient percentage
50.0 maxclient percentage
82259 client pages
0 remote pageouts scheduled
0 pending disk I/Os blocked with no pbuf
0 paging space I/Os blocked with no psbuf
2228 filesystem I/Os blocked with no fsbuf
655 client filesystem I/Os blocked with no fsbuf
0 external pager filesystem I/Os blocked with no fsbuf
16.8 percentage of memory used for computational pages
我们读取写到缓存的数据就非常慢,查看这个数值发现很小。
怎么调整该参数?
谢谢各位。
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