From: Stan Hoeppner <stan@hardwarefreak.com>
To: Roberto Spadim <roberto@spadim.com.br>
Cc: Linux-RAID <linux-raid@vger.kernel.org>
Subject: Re: raid1 sector size
Date: Sun, 06 Feb 2011 16:30:11 -0600 [thread overview]
Message-ID: <4D4F20F3.5050709@hardwarefreak.com> (raw)
In-Reply-To: <AANLkTinwowg1evk44=46VO+Eni1B=G5Mr_X1r32GO5eF@mail.gmail.com>
Roberto Spadim put forth on 2/6/2011 10:49 AM:
> [root@myhost block]# dd if=/dev/sda of=/dev/zero bs=8196
> [root@myhost block]# dd if=/dev/md0 of=/dev/zero bs=8196
/dev/zero is a read source, not a write target. I'm surprised this doesn't bomb
out. Use /dev/null for output.
--
Stan
next prev parent reply other threads:[~2011-02-06 22:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-06 16:19 raid1 sector size Roberto Spadim
2011-02-06 16:49 ` Roberto Spadim
2011-02-06 18:03 ` Jérôme Poulin
2011-02-06 22:30 ` Stan Hoeppner [this message]
2011-02-07 1:21 ` Roberto Spadim
2011-02-07 23:44 ` Periodic RebuildStarted event Martin Cracauer
2011-02-07 23:52 ` Roberto Spadim
2011-02-07 23:59 ` Martin Cracauer
2011-02-08 0:28 ` Roberto Spadim
2011-02-08 0:25 ` NeilBrown
2011-03-15 3:16 ` CoolCold
2011-03-15 3:28 ` Roberto Spadim
2011-03-15 3:51 ` CoolCold
2011-03-15 4:16 ` Roberto Spadim
2011-03-15 3:41 ` NeilBrown
2011-03-15 4:21 ` CoolCold
2011-03-15 6:17 ` NeilBrown
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