From mboxrd@z Thu Jan 1 00:00:00 1970 From: "lrhorer@satx.rr.com" Subject: Re: Help - Urgent!!! Date: Fri, 13 Nov 2009 18:30:58 -0600 Message-ID: <200911131830.59009.lrhorer@satx.rr.com> References: <200911122253.01626.lrhorer@satx.rr.com> <200911130913.48292.lrhorer@satx.rr.com> <19197.55846.756558.21650@notabene.brown> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <19197.55846.756558.21650@notabene.brown> Content-Disposition: inline Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids On Friday 13 November 2009 04:13:58 pm you wrote: > On Friday November 13, lrhorer@satx.rr.com wrote: > > > There is nothing to delete. Just try to add it again. > > > Though I would really like to know why it hangs. If that happens > > > again, see if alt-sysrq-T shows anything useful. > > > > sysrq? > > It is a key on the keyboard - up near "Prnt Scrn" > > Hold the 'alt' key, hold the 'sysrq' key, then type 't'. > It spews lot of stack traces on to the screen. It is really only > useful with a series console, of if the machine is working well enough > for all the text to go in to log files. > > alt-sysrq-P is less verbose and can also be useful. I'm on an X login. It produces nothing. Does it only work with a hung command line?