From: Takahiro Yasui <tyasui@redhat.com>
To: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] Simulating LVM Mirror Failure and recovery
Date: Thu, 16 Apr 2009 12:02:14 -0400 [thread overview]
Message-ID: <49E75686.9050507@redhat.com> (raw)
In-Reply-To: <20090416154834.GA22781@us.ibm.com>
malahal@us.ibm.com wrote:
> I usually run "echo 1 > /sys/block/sda/device/delete" to make /dev/sda
> disappear and fail for LVM tests. You can fail the disk in a lot of ways
> depending on your hardware, but this trick works with almost every
> device!
# echo offline > /sys/block/sda/device/state
might work as well. In this case, you can recover the failure by
# echo running > /sys/block/sda/device/state
Thanks,
Taka
next prev parent reply other threads:[~2009-04-16 16:02 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-16 10:17 [linux-lvm] Simulating LVM Mirror Failure and recovery yogeen honnavar
2009-04-16 10:26 ` Klaus Strebel
2009-04-16 12:07 ` vu pham
2009-04-16 12:26 ` Tomasz Chmielewski
2009-04-16 14:49 ` vu pham
2009-04-16 12:54 ` Alasdair G Kergon
2009-04-16 13:36 ` Eric Brunson
2009-04-16 13:58 ` Eric Brunson
2009-04-16 14:18 ` Don Bishop
2009-04-16 14:40 ` Lupe Christoph
2009-04-16 13:19 ` Lupe Christoph
2009-04-16 15:48 ` malahal
2009-04-16 16:02 ` Takahiro Yasui [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-04-20 6:07 yogeen honnavar
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