Mailing List Archive

how fast a HD is fast enough?
I while back someone on the list was discussing their hard drive
concerns; specifically that seek time had a significant impact on MythTV
being able to record one thing and view another at the same time. Now
that I have my MythBox finally working, I need to buy a new hard drive
for it, so I'm trying to balance speed (both transfer rate and seek
time), size, noise, heat, and my wallet. (easy, right?)

I'm trying to keep the drive under US$100, so I think I've got it
narrowed down to one of the following 7200rpm drives:

* Maxstor DiamondMax Plus D740X 60 GB $97
* IBM DeskStar 120GXP 40 GB $76
* Seagate Barracuda IV 60 GB $91

The 'cuda in particular is supposed to be quiet but a tad bit slower in
seek time (9.7ms according to storagereview.com).

Am I over-designing this? What do the rest of you use for HDs in your
MythBoxen? Are they fast? Quiet? Reasonably priced? :-)

- Dave
Re: how fast a HD is fast enough? [ In reply to ]
> Am I over-designing this? What do the rest of you use for HDs in your
> MythBoxen? Are they fast? Quiet? Reasonably priced? :-)

I have two Barracuda IV 80 GB disks in my box. I did have some
problems with simultaneous recording and watching, but that was
apparently caused by a bug in the code. Everything works
wonderfully now.

As for the noise, they are incredibly quiet. I generally have to
look at the drive light to tell if it's recording, although if
things are quiet I can hear a slight noise every several seconds.
During more strenuous tasks such as updating the locate database
it's definitely noticeable, but doesn't disturb a conversation or
watching tv.

David