kern/113885: [gmirror] [patch] improved gmirror balance
freebsdpr at satin.sensation.net.au
Mon Sep 21 15:20:02 UTC 2009
The following reply was made to PR kern/113885; it has been noted by GNATS.
From: freebsdpr <freebsdpr at satin.sensation.net.au>
To: bug-followup at FreeBSD.org
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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