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: 16+ 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 8:50 ` Jack Wang
2013-02-01 9:17 ` Tao Ma
2013-02-01 9:24 ` Jack Wang
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=510B904B.4050508@redhat.com \
--to=bmr@redhat.com \
--cc=bvanassche@acm.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=tm@tao.ma \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.