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Linux IO tuning

mack663 Posts: 1
edited March 2017 in System Management

Hello ,

Redhat Enterprise 7.3 64bit , 8cpu  ,16gb Ram , 250gb HDD or 240gb SDD

The following values are default







linux io tuning best practices


/sys/block/*/queue/rq_affinity 2

/sys/block/*/queue/scheduler noop

/sys/block/*/queue/nr_requests 256

/sys/block/*/queue/read_ahead_kb 512


How is the performance effects?





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