For the public record ...<br><br><div class="gmail_quote">On Thu, Apr 5, 2012 at 1:46 PM, Brett Pemberton <span dir="ltr">&lt;<a href="mailto:brett.pemberton@gmail.com">brett.pemberton@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>sfdisk -d /dev/sdg | sfdisk /dev/sdh</div><div>mdadm --create /dev/md1 --level=1 --raid-devices=2 /dev/sdh1 missing</div><div>pvcreate /dev/md1</div>
<div>vgextend system /dev/md1</div><div>pvmove -v /dev/sdg1</div></blockquote><div><br></div><div>Missed a step here, vgreduce -v /dev/sdg1</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>pvremove /dev/sdg1</div><div>mdadm --manage /dev/md1 --add /dev/sdg1</div><div><br></div><div>mount /, chroot into it, run grub-install</div></blockquote><div><br></div><div>For some stupid reason I had done the above from a debian i686 rescue flash drive.</div>
<div>So naturally when I went to chroot, I couldn&#39;t, since this is an amd64 system.</div><div>So instead I hand edited my grub.cfg and inserted &#39;insmod raid&#39; lines above all &#39;insmod lvm&#39; lines for kernel images.</div>
<div><br></div><div>Worked absolutely fine, all back up and running.</div><div>And thanks for all the suggestions.</div><div><br></div><div>     / Brett</div></div>