From: Johannes Stezenbach <js@convergence.de>
To: Flameeyes <dgp85@users.sourceforge.net>
Cc: Kernel List <linux-kernel@vger.kernel.org>
Subject: Re: IDE Hotswap Disks
Date: Mon, 11 Aug 2003 19:04:48 +0200 [thread overview]
Message-ID: <20030811170448.GC732@convergence.de> (raw)
In-Reply-To: <1060615212.13982.15.camel@defiant.flameeyes>
On Mon, Aug 11, 2003 at 05:20:13PM +0200, Flameeyes wrote:
> I've a rack for ide HDDs that claims to be hotswappable, in fact, I'm
> able to remove the disk without problems after unmount it.
> The problem is when I try to connect it after booting without it. The
> only way I have is rebooting (also with warm reboot) the machine, and
> then the kernel rescan the bus and see the new drive.
> I tried hdparm -R /dev/hdb (i'm using devfs, but also create the block
> device 0 64 do nothing), but it gave me "expected hwif_ctrl".
> There's a way to rescan the bus without reboot? I need to try with
> ide-scsi support?
The hdparm package includes a script which does that (idectl).
I used it sporadically with a Thinpad Ultrabay IDE disk and cdrom.
Johannes
next prev parent reply other threads:[~2003-08-11 17:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-11 15:20 IDE Hotswap Disks Flameeyes
2003-08-11 17:04 ` Johannes Stezenbach [this message]
2003-08-12 14:31 ` Alan Cox
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