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Debate: Current semi portable raid solutions

Anson Fogel

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All,

As our little shop gets busier, we find we need more and more to share fast raid storage between machines, and to move that storage in and out of the field and to other shops. We are a red heavy, mac centric shop doing a lot of different kinds of shoots, and are now using different machines to perform editing, rendering, grading and audio post. In another thread I discussed fast shared options, and sneakernet still wins. We are grading in Color and DaVinci, editing in FCP and AVID, graphics in AE and audio post in ProTools, with rockets in 2 machines (edit/render and grade/render). We're looking to relegate our proprietary heavy CalDigit and MAXX Raids to nearline/offline storage, and move to using portable RAID boxes where 2 exist for each project and are shuttled around (1 is for nightly mirror backup).

Question A: Is 150 or 230+ MBps fast enough for moderate online 1080P and RED native workflows in DaVinci, Color, FCP, RCX, Storm, CS5?

Question B: What units here do people have experience with? As we see it, the best current "mainstream" OTS options are:

Gtech GSpeed eS Pro. GOOD: fast (no spec, but looks like 300MB+) in raid 5, up to 8TB, well reputed (Cioni mentions using these on spidey) BAD: loud (?), big, no display on unit, proprietary RAID card means all machines would need new cards, locked into this standard, no room in machines for both this and generic eSATA cards means no OTHER eSATA storage.

Gtech GSpeed Q: GOOD: internal raid controller means generic eSATA, a very good thing, well reputed, raid 5 onboard, cost BAD: big, Only 200+ MBps and not clear how fast in RAID 5, no display on the unit.

CalDigit VR: GOOD: generic eSATA means works with all our machines and cards, does not lock us in, quiet, on unit display, internal raid 5, small, configure on unit BAD: Only 2 drives so up to 4TB, Cost, 140+ MBps in RAID 5, CalDigit experiences variable for me

MAXX Evo VR: GOOD: onboard RAID 5 with generic eSATA means same good things as above, benchmarks 230+MBps in RAID5, cheap, on board display and config BAD: Loud (?), have heard nothing about unit from users, seems to cheap to be true, still may not be fast enough to really be the primary working arrays

Thoughts? Man, it would be BADASS if the generic eSATA boxes with onboard RAID were getting good and fast enough to use as the primary working online storage for most work.
 
Anyone else notice that the chassis of several products from iStoragePro, Maxx Digital, and ProMax all look VERY similar besides their respective logos? And There are some similar-looking chassis for some of ProMax's stuff to the G-Tech stuff.

I don't know what others have experienced, but I'm planning on testing some of the small enclosures from Sans Digital. They have a Hardware RAID, 4-drive box with a trayless design for 3.5" drives priced @ $200. (No drives included)

I've heard good things about Proavio's stuff, but most of it is SAS, so no built-in RAID controller allowing you to just plug in and go.

Recently completed a feature where the Assistant Editor had one of the 8TB EVO VR's from Maxx. Used it for offline edits of 1080p ProRes in FCP. Never heard him complain or have anything negative to say about the unit, but I do remember it being a bit noisy, and WOW are those LED's bright. Totally lit up a dimly-lit room like a night club.
 
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Hello guys since the discussion gets around of portable storage...

This is what we do... its not known but its an option...

http://www.motionfx.gr/fiber-pack.html

The equivalent weights is 6x and its 5x bigger to have the same speed, storage and runtime on batteries... Of coarse to be used needs MacPro or a portable solution that can get 4G fiber.

Check out applications to get a better idea of what is possible...
 
This is what we do... its not known but its an option...

http://www.motionfx.gr/fiber-pack.html

The equivalent weights 6x and its 5x bigger to have the same speed storage and runtime on batteries... Of coarse to be used needs MacPro or a portable solution that can get 4G fiber.

Does look like a nice system. However, is it fiber only? From the tech specs it seems that the Ethernet is 100Base-T, and is only for setup. Would be useful to have 1000Base-T access to the storage as well so that it can be connected to a non fiber system when required, given that it is a mobile system.
 
It's right there on the site. e9,900 for 12TB and e11,000 for the 16TB. That's fully populated with drives so that's not bad at all. I agree about the 4GbFC limitation though. Would be great with SAS or eSATA options as well but I love the way it's been thought about. Wheels, waterproof, battery powered ... Cool!
 
Does look like a nice system. However, is it fiber only? From the tech specs it seems that the Ethernet is 100Base-T, and is only for setup. Would be useful to have 1000Base-T access to the storage as well so that it can be connected to a non fiber system when required, given that it is a mobile system.

Yes I will agree that a SATA option or a 1Gbit iSCSI Ethernet would be very good… but controllers don’t come from manufactures with these options along with fiber…

The reason that I preferred fiber is the portability between post and field.

On field you have these IP65 superb robustness Nutrik connectors and the ability to put the system wherever you want since there is no limitation in cable length and options to use a SAN topology on set are very sexy…

On the post you don’t need to move files from system since it’s so fast it can be connected to the facilities SAN and used directly… it’s not a fiirewire/SATA drive…

A crazy idea would be to have the fiber connected directly to the camera… these connectors allow that and they are being actually made for that application... there is an SMPTE version that caries also power…!

Neutrik.jpg
 
You're welcome Evangelos. Credit where it's due. Those Nutrik connectors are a great idea. Helps bring me around to FC again - although 4Gb is still a little long in the tooth.
 
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