nr_xs_helpers


Colin Ngam
 

Greetings,

 

We currently set nr_xs_helpers to 0. We have defined 16 targets. That’s per daos_io_server. For best performance, what value should nr_xs_helpers be set? Also, consideration like number cpus etc.?

 

Is 4 targets per NVMe a reasonable configuration?

 

Is there a tuning guide or best practice writeup available?

 

Thanks.

 

Colin

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