From: "Bryn M. Reeves" <bmr@redhat.com>
To: Bart Van Assche <bvanassche@acm.org>
Cc: Tao Ma <tm@tao.ma>,
linux-scsi@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: How to online remove an error scsi disk from the system?
Date: Fri, 01 Feb 2013 09:52:11 +0000 [thread overview]
Message-ID: <510B904B.4050508@redhat.com> (raw)
In-Reply-To: <510B749E.8020501@acm.org>
On 02/01/2013 07:54 AM, Bart Van Assche wrote:
> * proc_scsi_write - handle writes to /proc/scsi/scsi
> * @file: not used
> * @buf: buffer to write
> * @length: length of buf, at most PAGE_SIZE
> * @ppos: not used
> *
> * Description: this provides a legacy mechanism to add or remove
> * devices by Host, Channel, ID, and Lun. To use,
> * "echo 'scsi add-single-device 0 1 2 3' > /proc/scsi/scsi" or
> * "echo 'scsi remove-single-device 0 1 2 3' > /proc/scsi/scsi" with
> * "0 1 2 3" replaced by the Host, Channel, Id, and Lun.
The proc interface is deprecated; this can all be done via sysfs today,
e.g.:
echo 1 > /sys/block/sdc/device/delete
Is equivalent to issuing scsi remove-single-device to proc.
Regards,
Bryn.
next prev parent reply other threads:[~2013-02-01 9:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-01 6:13 How to online remove an error scsi disk from the system? Tao Ma
2013-02-01 7:54 ` Bart Van Assche
2013-02-01 9:07 ` Tao Ma
2013-02-01 9:52 ` Bryn M. Reeves [this message]
2013-02-01 9:59 ` Tao Ma
2013-02-01 10:07 ` Bryn M. Reeves
2013-02-01 11:13 ` Tao Ma
2013-02-01 11:20 ` Bryn M. Reeves
2013-02-01 8:50 ` Jack Wang
2013-02-01 9:17 ` Tao Ma
2013-02-01 9:24 ` Jack Wang
2013-02-01 9:48 ` Tao Ma
2013-02-01 14:41 ` Hillf Danton
2013-10-16 16:22 ` taco
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