On 5/14/05, Pawel Jakub Dawidek <[EMAIL PROTECTED]> wrote: > On Sat, May 14, 2005 at 05:57:51PM +0400, Vladimir Dzhivsanoff wrote: > +> > This is the way RAID1 works. Try to imagine how disk's heads are moving > - > +> > there will be no speed-up in sequential reads, this is not RAID0. > +> > > +> > Mirror characteristics are: > +> > - the same speed for sequential reads as for one disk; > +> > - the same speed for sequential/random write as for one disk; > +> > - double speed of one disk for random reads; > +> by what test-suite I can test it ? > +> and what balance algorithm is more proper for random reads ? > > There is my tool in ports (benchmarks/raidtest/) which does what you want. > The README file wasn't moved to ports, IIRC, you can find it here: > big thanks, Pawel
> > http://www.freebsd.org/cgi/cvsweb.cgi/src/tools/tools/raidtest/Attic/README?rev=1.2&content-type=text/x-cvsweb-markup&hideattic=0 > > -- > Pawel Jakub Dawidek http://www.wheel.pl > [EMAIL PROTECTED] http://www.FreeBSD.org > FreeBSD committer Am I Evil? Yes, I Am! > > _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
