From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Date: Fri, 25 Aug 2006 04:17:39 +0000 Subject: Re: What happens when I plug out the fibre cable Message-Id: <20060825041739.GA20917@kroah.com> List-Id: References: <16248.208.250.32.6.1156474806.squirrel@192.168.175.202> In-Reply-To: <16248.208.250.32.6.1156474806.squirrel@192.168.175.202> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-hotplug@vger.kernel.org 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 ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid0709&bid&3057&dat1642 _______________________________________________ Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net Linux-hotplug-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel