From: Nix <nix@esperi.org.uk>
To: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] Debugging partial drive failure
Date: Sat, 07 Jul 2007 12:05:23 +0100 [thread overview]
Message-ID: <87ejjka2z0.fsf@hades.wkstn.nix> (raw)
In-Reply-To: <Pine.LNX.4.44.0707051242290.8628-100000@bmsred.bmsi.com> (Stuart D. Gathman's message of "Thu, 5 Jul 2007 12:47:07 -0400 (EDT)")
On 5 Jul 2007, Stuart D. Gathman uttered the following:
> This could be added to the linux disk driver. There could be an
> option for a disk module that would pretend that a range of sectors
> got an I/O error from the drive. This would allow debugging the LVM
> layer.
I think something in /sys or /debug would be more practical. debugfs
seems a better fit.
You really want to be able to change this at runtime without rmmodding
or rebooting.
--
`... in the sense that dragons logically follow evolution so they would
be able to wield metal.' --- Kenneth Eng's colourless green ideas sleep
furiously
next prev parent reply other threads:[~2007-07-07 11:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-04 14:05 [linux-lvm] Pvmove Cannot Be Aborted Jim Schatzman
2007-07-05 16:41 ` Stuart D. Gathman
2007-07-05 16:47 ` [linux-lvm] Debugging partial drive failure Stuart D. Gathman
2007-07-07 11:05 ` Nix [this message]
2007-07-05 16:53 ` [linux-lvm] Pvmove Cannot Be Aborted Richard van den Berg
2007-07-06 0:12 ` Jim Schatzman
2007-07-06 4:55 ` [linux-lvm] lv with cmirror Michael Eisenkölbl / FIS
2007-07-10 14:51 ` Jonathan Brassow
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