Re: rescue bootable cd ???

2007-10-02 Thread C M Reinehr
On Monday 01 October 2007 23:13, Jim Crilly wrote: On 10/01/07 05:15:27PM -0500, C M Reinehr wrote: I've seen the term before but don't understand exactly what COW means, but I think I know what you're talking about. I had a failing disk drive last Friday and had to boot my system off of a

Re: rescue bootable cd ???

2007-10-02 Thread helices
* Gudjon I. Gudjonsson [EMAIL PROTECTED] [2007:10:02:05:20:25+0200] scribed: Hi It is also possible to use the install disk. You just stop after detecting the hard disk (don't reformat it :) Then you do: #mkdir /mnt #mount /dev/sda1 /mnt #chroot /mnt and then you can do whatever you need

Re: rescue bootable cd ???

2007-10-02 Thread C M Reinehr
On Tuesday 02 October 2007 07:08, helices wrote: * Gudjon I. Gudjonsson [EMAIL PROTECTED] [2007:10:02:05:20:25+0200] scribed: Hi It is also possible to use the install disk. You just stop after detecting the hard disk (don't reformat it :) Then you do: #mkdir /mnt #mount /dev/sda1

Re: rescue bootable cd ???

2007-10-02 Thread Douglas A. Tutty
On Tue, Oct 02, 2007 at 07:08:11AM -0500, helices wrote: Unfortunately, both systems on which I experienced such calamity ran lvm over software raid 5. In fact, both systems ran lilo, not grub; and everything was under lvm, including root and boot. Under these circumstances, there is

Re: rescue bootable cd ???

2007-10-02 Thread Lennart Sorensen
On Tue, Oct 02, 2007 at 07:08:11AM -0500, helices wrote: Unfortunately, both systems on which I experienced such calamity ran lvm over software raid 5. In fact, both systems ran lilo, not grub; and everything was under lvm, including root and boot. Under these circumstances, there is

Re: rescue bootable cd ???

2007-10-02 Thread Daniel Tryba
On Tue, Oct 02, 2007 at 02:31:19PM -0500, C M Reinehr wrote: Unfortunately, both systems on which I experienced such calamity ran lvm over software raid 5. In fact, both systems ran lilo, not grub; and [snip] You may still be able to access your hard disks with Knoppix. After booting

Re: rescue bootable cd ???

2007-10-02 Thread Jaime Ochoa Malagón
I suppose is possible to make an USB-flash bootable eable to assemble the raid/lvm in boot time ready to repair the faulty system, is n't it? the floppy equivalent just to bring up the old system, or work with it in a chroot... On 10/2/07, Lennart Sorensen [EMAIL PROTECTED] wrote: On Tue, Oct

Re: rescue bootable cd ???

2007-10-02 Thread Jim Crilly
On 10/02/07 03:43:56PM -0400, Douglas A. Tutty wrote: On Tue, Oct 02, 2007 at 07:08:11AM -0500, helices wrote: Unfortunately, both systems on which I experienced such calamity ran lvm over software raid 5. In fact, both systems ran lilo, not grub; and everything was under lvm, including

Re: rescue bootable cd ???

2007-10-01 Thread C M Reinehr
On Friday 28 September 2007 17:26, helices wrote: I have several rather complex debian systems, including software raid 5 and lvm, c. Occasionally, in the past, I have upgraded a debian system, after which it no longer boots successfully. Unfortunately, for these complex systems, neither

Re: rescue bootable cd ???

2007-10-01 Thread Jim Crilly
On 09/28/07 05:26:27PM -0500, helices wrote: What do you do? The last few times I need to rescue something I used an Ubuntu disc that I had laying around, it doesn't include LVM but it uses a copy-on-write unionfs so that you can install packages onto the running LiveCD. Of course they're lost

Re: rescue bootable cd ???

2007-10-01 Thread C M Reinehr
On Monday 01 October 2007 16:41, Jim Crilly wrote: On 09/28/07 05:26:27PM -0500, helices wrote: What do you do? The last few times I need to rescue something I used an Ubuntu disc that I had laying around, it doesn't include LVM but it uses a copy-on-write unionfs so that you can install

Re: rescue bootable cd ???

2007-10-01 Thread Jaime Ochoa Malagón
http://wiki.debian.org/LiveCD On 10/1/07, C M Reinehr [EMAIL PROTECTED] wrote: On Monday 01 October 2007 16:41, Jim Crilly wrote: On 09/28/07 05:26:27PM -0500, helices wrote: What do you do? The last few times I need to rescue something I used an Ubuntu disc that I had laying around,

Re: rescue bootable cd ???

2007-10-01 Thread C M Reinehr
On Monday 01 October 2007 17:44, Jaime Ochoa Malagón wrote: http://wiki.debian.org/LiveCD Yes, that's where I have seen the term before, but I've been too lazy too short of time to seriously consider it. I've been playing with Debian Live in my spare time for the past couple of months.

Re: rescue bootable cd ???

2007-10-01 Thread Gudjon I. Gudjonsson
Hi It is also possible to use the install disk. You just stop after detecting the hard disk (don't reformat it :) Then you do: #mkdir /mnt #mount /dev/sda1 /mnt #chroot /mnt and then you can do whatever you need to fix your system. Hope it helps Gudjon -- To UNSUBSCRIBE, email to [EMAIL

Re: rescue bootable cd ???

2007-10-01 Thread Jim Crilly
On 10/01/07 05:15:27PM -0500, C M Reinehr wrote: I've seen the term before but don't understand exactly what COW means, but I think I know what you're talking about. I had a failing disk drive last Friday and had to boot my system off of a Knoppix disk to see what I could salvage from my

rescue bootable cd ???

2007-09-28 Thread helices
I have several rather complex debian systems, including software raid 5 and lvm, c. Occasionally, in the past, I have upgraded a debian system, after which it no longer boots successfully. Unfortunately, for these complex systems, neither the install/boot media, nor knoppix, result in access to