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<body><div style="text-align: left;">The theory sounds sound enough, but I believe there are issues with how a system interprets USB Keys/HDD during boot. Additionally, I remember having issues while booting Gentoo from USB as a "recovery pen" with it accessing the pen during boot, it at points couldn't read from it fast enough. It did eventually boot however, but it stopped what appeard to be randomly stating it couldn't read 'root'.<br><br>I think that's what's you're meaning? Image your system to USB, dist-upgrade etc, reboot to USB, if [goes tits up] modify grub.lst to boot HDD again?<br><br>Bill<br></div><br><br><br><blockquote><hr id="EC_stopSpelling">Date: Wed, 8 Aug 2007 14:16:27 +0100<br>From: toxicnaan@yahoo.co.uk<br>Subject: Re: [dundee] Automatix & Ubunt<br>To: dundee@mailman.lug.org.uk<br>CC: <br><br>well, bugger me...<br><br>but question is can you use LVM for root volumes /<br><br>would be an interesting howto for ubuntu, <br><br>I just though of another way.<br><br>connect use storage device (GB)<br><br>boot a knoppix type distro<br><br>dd if=/dev/hda of=/mnt/usbkey/mybackup<br><br>reboot into ubuntu<br><br>apt-get update<br>apt-get dist-upgrade<br><br>reboot..<br><br>does it work? yeah!! keep it..<br><br>total failure<br><br>boot knoppix<br><br>dd if=/mnt/usbkey/mybackup of=/dev/hda<br><br>comments!<br><br><br><br><br><b><i>Andrew Clayton <andrew@digital-domain.net></i></b> wrote:<blockquote class="EC_replbq" style="margin-left: 5px; padding-left: 5px;"> On Wed, 8 Aug 2007 00:21:59 +0100, Digit (SG) wrote:<br><br>> "it a shame you can't check point the file system, and the roll it<br>> all back if it goes tits up."<br>> <br>> u can cant
you?<br><br>http://tldp.org/HOWTO/LVM-HOWTO/snapshotintro.html<br><br>_______________________________________________<br>dundee GNU/Linux Users Group mailing list<br>dundee@lists.lug.org.uk http://dundee.lug.org.uk<br>https://mailman.lug.org.uk/mailman/listinfo/dundee<br>Chat on IRC, #tlug on dundee.lug.org.uk<br></blockquote><br>
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