[mythtv-users] OT: help selecting drives for server

John Drescher drescherjm at gmail.com
Mon May 18 17:37:17 UTC 2009


On Mon, May 18, 2009 at 1:00 PM, Nasa <nasa01 at comcast.net> wrote:
> Hi,
>
>
> I'm sure questions like this come up all the time -- so I was hoping someone could give me some advise on this...
>
> I have a server that has a hardware raid card (I already had it, so plz no flaming on hardware vs software raid) which has 8 SATA ports.  I presently have 2 RAID-5 arrays setup for a total of 2.8T of space.  I have managed to come close to filling up the space and am looking to upgrade.  One array is made up of 3 drives (2x750GB, 1x1TB) and the other is made up of 4 500GB drives.  I would like to keep the number of times I have to rebuild this to as few as possible and the fewer the drives the better.
>
> I would like to use drives larger than 1TB, however, the 2TB drives are pretty pricey right now.  I'm not sure I trust the Seagate 1.5TB drives (any one have comments on them?) and WD says it's desktop edition drives are not appropriate for RAIDs (they suggest the Raid Editions for more $$$).  And I don't really now much about the Hitachi drives...
>
> So I was hoping someone out there has some suggestions on which way to go...
>

My suggestion is to loose the raid arrays and use storage groups with
each individual drive being a storage group. Add a 1TB drive or two
now and all should be well for some time. You should be able to get a
1TB drive for around $100 USA.


John


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