[CentOS] LVM
Steve Huff
shuff at vecna.org
Tue Jan 10 21:27:26 UTC 2006
On Jan 10, 2006, at 4:13 PM, Matt Morgan wrote:
> 1) Is this possible?
yes.
> 2) If so, how? I could not figure it out despite trying what seemed
> like every combination of options in disk druid.
if memory serves...
1) create /dev/hda1 with type Software RAID autodetect and size 100M
2) create /dev/hdb1 with type Software RAID autodetect and size 100M
3) click the "RAID" button and create a RAID 1 volume, /dev/md0,
using those two partitions
4) format /dev/md0 as ext3 with mount point /boot
5) create /dev/hda2 with type Software RAID autodetect and size <the
rest of the disk>
6) create /dev/hdb2 with type Software RAID autodetect and size <the
rest of the disk>
7) click the "RAID" button and create a RAID 1 volume, /dev/md1,
using those two partitions
8) format /dev/md1 as Logical volume
9) click the "LVM" button and create a new volume group containing /
dev/md1
10) create logical volumes within this volume group as necessary (i'd
recommend at least swap, /var, /)
proceed with your install. when finished, you've got one more step
after you reboot; you need to copy grub onto the MBR of /dev/hdb.
here are instructions:
http://lists.us.dell.com/pipermail/linux-poweredge/2003-July/008898.html
somebody else may have written this up on this list before.
-steve
---
If this were played upon a stage now, I could condemn it as an
improbable fiction. - Fabian, Twelfth Night, III,v
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