Hello, Fo years I left the default setting of our HDs IO scheduler. After reading some articles about HW RAID and SAN it seems to me that it is not a good thing to let Linux doing IO scheduling because the HW between him and the HDs have his own IO scheduler.
I will probably run iozone to test with default and NOOP for example but I am curious if someone has some toughts on that subject ? FYI : My servers are using HW RAID5 locally and are connected to a EVA 4000 SAN. Multipathd is used for multipathing. After that, I crete LVM FS for flexibility. Regards, F M _______________________________________________ rhelv5-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/rhelv5-list
