* Corey Kovacs wrote: > Also, you might consider using noop as an IO scheduler (or lack of > one) since large SAN's (EVA8x00) handle command reordering at the > controller level. This can make a difference and you can change it on > the fly as well. Is this suggested with EMC middle-class arrays like CX700 too? I was unable to find documentation even on Powerlink.
> I also changed my nr_requests value to 256 up from 128 (512 was too > much). These two things along with "group_by_prio" got me from 200MB's > to > 500MB/s over 4G fibre Is this suggested with old-style (1-2 GBps) SANs? Thanks you -- DV _______________________________________________ rhelv5-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/rhelv5-list
