From: James Bottomley <James.Bottomley@steeleye.com>
To: James Bottomley <James.Bottomley@SteelEye.com>
Cc: Stefan Voelkel <Stefan.Voelkel@millenux.com>,
SCSI Mailing List <linux-scsi@vger.kernel.org>
Subject: Re: LUN resizing
Date: 25 Nov 2003 10:11:52 -0600 [thread overview]
Message-ID: <1069776713.1787.36.camel@mulgrave> (raw)
In-Reply-To: <1069774983.2061.28.camel@mulgrave>
On Tue, 2003-11-25 at 09:43, James Bottomley wrote:
> You simply do
>
> echo 1 > /sys/bus/scsi/<device>/rescan
>
> It will re-read the capacity and partition table (as long as the device
> is unmounted and none of the partitions open).
OK, I actually tried this, you need two steps. The one above will
reread the capacity. After that you send a BLKRRPART ioctl to the
device to re-read the partition table. (but, obviously, something else
will have to update the partition table to see the new device size)
James
next prev parent reply other threads:[~2003-11-25 16:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-25 9:34 LUN resizing Stefan Voelkel
2003-11-25 15:43 ` James Bottomley
2003-11-25 16:11 ` James Bottomley [this message]
2003-11-26 9:45 ` Stefan Voelkel
2003-11-26 9:48 ` Christoph Hellwig
2003-11-28 10:08 ` Stefan Voelkel
2003-11-28 10:23 ` Christoph Hellwig
2003-11-28 16:18 ` James Bottomley
2003-11-25 19:34 ` Lincoln Dale
-- strict thread matches above, loose matches on Subject: below --
2003-11-28 22:29 christophe varoqui
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