On Wed, 2006-09-20 at 09:48 -0500, Alexander Lazarevich wrote: > I should have been more clear. I'm not worried about LVM on one RAID. My > questions is specifically about creating an LVM volume group ACROSS two > RAID's. > > For example, we have a 64bit linux server, with two different RAID devices > attached to the host via Fiber. These RAID's are each 4TB volumes. The > RAID is attached as /dev/sda and /dev/sdb. What I'm asking about is > creating a LVM volume group, and joining /dev/sda AND /dev/sdb to that > same volume group, creating the lv of 8TB (minus overhead of course), and > then creating a filesystem on that lv. A 8TB filesystem, which is spanned > (via LVM) across both RAID's. > > Does anyone here do that? Reading all the reply's I realize I wasn't clear > enough about that, and neither was anyone's responses. > > Alex I have a 'similar' configuration, with less expansive hardware ;) i have an LVM VG built with 4 software raid arrays, each array is a two hard drives in raid1. -- Fabien Jakimowicz <fabien@jakimowicz.com>
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