Re: [CentOS] Some basic LVM questions

2009-11-09 Thread Curt Mills
On Mon, 9 Nov 2009, Monte Milanuk wrote: > This is where I run up against a pre-conceived notion, which may or may not > be correct. I had been thinking in terms of putting the stored data under > /srv on the larger drive(s), and if I were going to use RAID, probably > mirror those drives so if o

Re: [CentOS] Some basic LVM questions

2009-11-09 Thread Monte Milanuk
On Mon, Nov 9, 2009 at 9:19 AM, Curt Mills wrote: > > Perhaps skip using the 13GB drive since it will probably fail > relatively soon. Snag another larger drive and do mirroring between > the two. > This is where I run up against a pre-conceived notion, which may or may not be correct. I had b

Re: [CentOS] Some basic LVM questions

2009-11-09 Thread Curt Mills
On Sun, 8 Nov 2009, Monte Milanuk wrote: > I know everyone says RAID is not substitute for a proper backup > solution... but this machine *is* the backup for the rest of the > network. At what point should one draw the line for backing up? What > is there out there that is still reasonably econo

Re: [CentOS] Some basic LVM questions

2009-11-08 Thread Kwan Lowe
On Sun, Nov 8, 2009 at 1:22 AM, Monte Milanuk wrote: [...] > > What I have currently is an older PC that I'm hoping to use as a home server > / occasional 'workstation'.  One 13GB main drive, and a 500GB drive for > network storage.  The default install in CentOS 5.4 seems to want to just > lump e

Re: [CentOS] Some basic LVM questions

2009-11-08 Thread Dave Stevens
Quoting Monte Milanuk : > M. Hamzah Khan wrote: >> On Sun, 2009-11-08 at 10:44 -0800, Monte Milanuk wrote: >> >> What I think most people do (and what I am doing now), is to setup >> RAID-1 or so behind the volume group. This way you will still be safe if >> one of the drives fail. Keep in mind th

Re: [CentOS] Some basic LVM questions

2009-11-08 Thread Kai Schaetzl
Monte Milanuk wrote on Sun, 08 Nov 2009 14:13:17 -0800: > In practical terms, it may all be a moot point. I'm not too sure how > much more I can jam in that mini-tower case without other problems, and > (hopefully) 500GB should be enough storage for now; intended usage is > just backing up use

Re: [CentOS] Some basic LVM questions

2009-11-08 Thread Monte Milanuk
M. Hamzah Khan wrote: > On Sun, 2009-11-08 at 10:44 -0800, Monte Milanuk wrote: > > What I think most people do (and what I am doing now), is to setup > RAID-1 or so behind the volume group. This way you will still be safe if > one of the drives fail. Keep in mind that RAID is not a backup solution

Re: [CentOS] Some basic LVM questions

2009-11-08 Thread Eduardo Grosclaude
On Sun, Nov 8, 2009 at 4:44 PM, Monte Milanuk wrote: > M. Hamzah Khan wrote: > > With both drives in one big volume group, failure of one drive will > > (most likely) cause both the OS and data to be lost. > > > There in lies some of my confusion with this subject; correct me if I'm > wrong in my

Re: [CentOS] Some basic LVM questions

2009-11-08 Thread M. Hamzah Khan
On Sun, 2009-11-08 at 10:44 -0800, Monte Milanuk wrote: > M. Hamzah Khan wrote: > > There won't be any issue in doing this. The installer just tries to make > > things easier by creating one big volume group. > > > > I'd say that in some ways seperating the two disks in this case would > > actually

Re: [CentOS] Some basic LVM questions

2009-11-08 Thread Monte Milanuk
M. Hamzah Khan wrote: > There won't be any issue in doing this. The installer just tries to make > things easier by creating one big volume group. > > I'd say that in some ways seperating the two disks in this case would > actually be better. :) > My last 'serious' experience with Linux was some

Re: [CentOS] Some basic LVM questions

2009-11-08 Thread M. Hamzah Khan
On Sat, 2009-11-07 at 22:22 -0800, Monte Milanuk wrote: > Hello all, > > I've been 'away' from all things Linux in general and RH in particular > for a long while, so I've got some catching up to do ;) > > I've got a pretty fair collection of tabs reading on LVM and how it > works and why its suc

[CentOS] Some basic LVM questions

2009-11-07 Thread Monte Milanuk
Hello all, I've been 'away' from all things Linux in general and RH in particular for a long while, so I've got some catching up to do ;) I've got a pretty fair collection of tabs reading on LVM and how it works and why its such a great thing for enterprise use, etc., being able to add storag