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Convert to LVM
http://forums.linhes.org/viewtopic.php?f=2&t=1179
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Author:  lynchaj [ Sun Apr 11, 2004 1:55 pm ]
Post subject:  Convert to LVM

Hi, I searched the forum and googled but didn't find what I am looking for.

Is there an easy way to convert an existing non-LVM system to LVM?

I really would like to avoid reinstalling my R4 system as it is working nicely but would like to combine my /dev/hda4 and /dev/hdb1 into a single "volume" (if thats the right term).

I read over the LVM howto but it looks pretty complex and I was wondering if there was a utility or script that could convert a system "as is" over to LVM.

I have a KnoppMyth installed on /dev/hda[1-4] (80GB) with /dev/hda4 as /video. I added a second hard drive at /dev/hdb1 (200GB) mounted as /myth

Anyone have any ideas?

THANKS IN ADVANCE, and as usual, KNOPPMYTH ROCKS!!

Andrew Lynch

Author:  cesman [ Sun Apr 11, 2004 2:15 pm ]
Post subject: 

Did you take a look at http://mysettopbox.tv/phpBB2/viewtopic.php?t=766&highlight=lvm While I haven't done this, it seems fairly straight forward.

Author:  lynchaj [ Mon Apr 12, 2004 5:11 am ]
Post subject: 

I did look it over earlier, however, it assumes that the second drive added (/dev/hdb1) is new and blank.

What I would like to do is convert and existing /dev/hdb1 partition, mounted as /myth with lots of recorded data, to LVM so that I can "combine" it with /dev/hda4 (the old /myth).

Is this possible with preexisting data?

Thanks!

Andrew Lynch

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