Date: Mon, 21 Sep 2009 15:20:02 GMT From: freebsdpr <freebsdpr@satin.sensation.net.au> To: freebsd-geom@FreeBSD.org Subject: Re: kern/113885: [gmirror] [patch] improved gmirror balance algorithm Message-ID: <200909211520.n8LFK2Vq087549@freefall.freebsd.org>
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The following reply was made to PR kern/113885; it has been noted by GNATS. From: freebsdpr <freebsdpr@satin.sensation.net.au> To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/113885: [gmirror] [patch] improved gmirror balance algorithm Date: Tue, 22 Sep 2009 01:13:05 +1000 (EST) > The patch will not increase streaming read performance beyond what's possible with a single drive[...] I meant that after applying the patch it literally only reads from a single drive. "iostat -w 1 -x" shows it consistently using the last drive of the set for all reads.
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