Author |
Message |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Sun 11 Jul 2004, 20:00 Subject: Hullo, where is everybody? |
Anything new happen with the Highpoint card?
Anybody got a working 6+ drive RAID yet?
Read that Seriteks in slots 2 & 3 takes a performance hit - how big?
Gotta have the capture card in 4 if ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Wed 9 Jun 2004, 23:19 Subject: FCP 4:4:4 and stuff |
I was just reading somewhere the other day that FCP only processes in 8 bits per channel, 10 bits if you're careful about what effects you're using. So it may be possible to edit in 12bit, but you wou ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Wed 9 Jun 2004, 18:11 Subject: one more tidbit on drive throughput |
...while it would be great to have the desired 300 MB/sec across the entire capacity of the array, it isn't necessarily required, I'd argue.
The rule of thumb, so far based on my own tests (see my ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Wed 9 Jun 2004, 17:56 Subject: Regarding throughputs, etc. |
I picked up my throughput numbers from
http://www.blackmagic-design.com/site/25support.htm
NOT including audio. They differ from yours, by more than just audio.
As for 50 MB/sec inner sector ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Wed 9 Jun 2004, 3:04 Subject: RAID issues |
Bummer about Highpoint, but the future may bring new things.
If the 4 port Firmtek can do 50 MB/sec per drive, that and the two internals should get us where we want to go. 6X50 is 300 MB/sec, 6x30 ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Tue 8 Jun 2004, 22:39 Subject: SATA RAID article, faster than 50 MB/sec SATA drives |
Hey all -
I just posted up a huge long honkin' article on most everything I know about SATA RAIDs at
http://www.hdforindies.com/archivedarticles/2004_06_01_archived_article#108672778918379763
... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Fri 4 Jun 2004, 15:09 Subject: Mac OS X Highpoint stuff |
Eeek...then I'm going to wait to buy one of the cards until the drivers can perform at a reasonable level. |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Wed 2 Jun 2004, 21:59 Subject: SATA RAID for HD |
Here's my understanding of software vs. hardware RAID - if I'm wrong, somebody PLEASE bust me on it:
OK, here's what I know (or think I do):
Software RAID: The computer's CPU is responsible for ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Sun 30 May 2004, 15:48 Subject: SATA RAID for HD |
That Addonics case definitely would be a better deal then.
Good info on SMART - I'll pass that along.
A-ha! I'll probably buy a Highpoint card then.
When are you getting the drivers? |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Sun 30 May 2004, 0:11 Subject: Drives |
Not that it's rock solid info, but when I was discussing drives with a RAID vendor, the specifically spoke out against WD. I don't know if it was a bad batch, or a bad experience, or what, but they we ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Sat 29 May 2004, 18:00 Subject: Cases and cards |
How much was that Addonics solution? You could get 8 external PPA, Inc. cases fro $400 total from Fry's. That's not just cheap, but cheep - I wouldn't stack the drives on top of each other, they'd get ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Fri 28 May 2004, 19:04 Subject: Further update on Mac additional drives difficulty |
So I just now gave up trying to get a DeckLink HD card into slot 4 on my G5, even though they have a support link specifically on how this is supposed to work...but it categorically doesn't on my box. ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Fri 28 May 2004, 13:36 Subject: SATA RAID for HD |
I'm going to respond to each in order:
1.) adding more drives can be tough on the mac, since at the moment, there is only one card out there that lets you add 2 more drives to the two internals we ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Fri 28 May 2004, 2:30 Subject: SATA RAID for HD |
One more thing - I noticed that, inside the PPA, Inc. SATA boxes, there are these nice little one piece connectors that are power and SATA connector in one piece that plugs as a single unit into the d ... |
Topic: SATA RAID for HD |
mdc1138
Replies: 44
Views: 236726
|
Forum: Hardware Posted: Fri 28 May 2004, 2:27 Subject: SATA RAID for HD |
A few little tidbits I want to throw into the equation, Robert Morgan has covered these in his site:
1.) The Hitachi 7K250 and 7K400 drives run around 60 MB/sec at the edge, about 30 at the hub. So ... |
|