[mythtv-users] Need advice for preserving LVM partitions during FC7 installation
Larry K
lunchtimelarry at gmail.com
Sat Sep 15 02:14:20 UTC 2007
I have an FC3 box that I am about to reinstall with FC7 so that I can
upgrade myth and get past this zap2it problem. Anyway, I've backed up all
my configuration files, but I have too many recordings on an LVM setup to
make this kind of backup feasible with existing hardware. I am running a
two drive LVM with about 400GB of recording space.
Is it possible to only destroy the root, boot, and swap partitions when I
run the FC7 install and therefore preserve the partitions (/dev/hda4 and
/dev/hdb1) that are participating in the LVM volume? My thought was that
post-install, I could restore the LVM config file from backup to bring the
LVM configuration back to status quo.
Here is my fdisk output:
Disk /dev/hda: 163.9 GB, 163928604672 bytes
255 heads, 63 sectors/track, 19929 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 * 1 13 104391 83 Linux
(boot)
/dev/hda2 14 1288 10241437+ 83 Linux
(root)
/dev/hda3 1289 1353 522112+ 82 Linux swap
/dev/hda4 1354 19929 149211720 8e Linux LVM
Disk /dev/hdb: 300.0 GB, 300069052416 bytes
255 heads, 63 sectors/track, 36481 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hdb1 1 36481 293033601 8e Linux LVM
I am not sure if what I am thinking about doing is possible, and if so, what
partitioning strategy to choose during installation to preserve my LVM
partitions. I would think I need to select manual partitioning, but after
that I am not sure what choices to make. If automatic partitioning is an
option, I am not sure what defines a Linux partition, since I can choose to
only destroy those partitions during installation. Are my LVM partitions
considered to be "Linux" partitions?
Thanks for any guidance from myth-land...
Larry
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