From: Greg KH <greg@kroah.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: What happens when I plug out the fibre cable
Date: Fri, 25 Aug 2006 04:17:39 +0000 [thread overview]
Message-ID: <20060825041739.GA20917@kroah.com> (raw)
In-Reply-To: <16248.208.250.32.6.1156474806.squirrel@192.168.175.202>
On Thu, Aug 24, 2006 at 11:00:06PM -0400, Jayjitkumar Lobhe wrote:
> Hi All,
>
> I am a newbie to this hotplug concept. I have following query.
>
> 1. Suppose I have following scsi devices in my system
> /dev/sdd, /dev/sde, /dev/sdf, /dev/sdg
>
> 2. Now plug out the fiblre cable to from host side curresponding to
> /dev/sdd, /dev/sdf.
>
> What will be the operations carried out by hotplug system.
Nothing, there is no "hotplug system" anymore :)
Now if you are talking about udev, it will only delete the /dev links
for the devices that you removed.
> I need the information on the driver structure & kernel structure
> level.
> e.g. what happend to device structure of the devices, what is the effect
> on gendisk structure etc.
What do you need it for? That is a huge question to answer.
It also is a kernel question that you should ask on a kernel mailing
list. But please, ask specific questions and do not expect others to do
your research for you.
thanks,
greg k-h
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prev parent reply other threads:[~2006-08-25 4:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-25 3:00 What happens when I plug out the fibre cable Jayjitkumar Lobhe
2006-08-25 4:17 ` Greg KH [this message]
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