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There have been issues with this method though, so it's better to stick with exFAT IMO. Cheaper too. ;)
I don't have an issue with paying for software, but I actually felt dirty at the thought of having to pay for NTFS write functionality. Oddly enough when I bought a Samsung mini external HDD they apparently have an NTFS driver on their website so that you can use it on OSX and it's mentioned in the documentation. I haven't bothered to check it out and simply reformatted into exFAT.

Do you have any real world experience with NTFS vs exFAT in terms of speed/reliability? I've not noticed anything but I don't have the same uses or experience in this area as you do.

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I use exFAT for a shared data drive. It's okay for that purpose. Unfortunately Time Machine will not back up an exFAT partition, nor will it backup to an exFAT partition. The last I checked, Acronis for Windows will not back up exFAT either, so right now I'm running the risk of total loss on that drive.

I back up my exFAT drives using the tried and tested copy and paste method. :)

Surely something like Carbon Copy Cloner should be able to do this on exFAT volumes?
 
I don't have an issue with paying for software, but I actually felt dirty at the thought of having to pay for NTFS write functionality. Oddly enough when I bought a Samsung mini external HDD they apparently have an NTFS driver on their website so that you can use it on OSX and it's mentioned in the documentation. I haven't bothered to check it out and simply reformatted into exFAT.

Do you have any real world experience with NTFS vs exFAT in terms of speed/reliability? I've not noticed anything but I don't have the same uses or experience in this area as you do
It's not a matter of paying for software for me either, especially as Paragon is only ~$20USD. Where I do have an issue, is paying for software that doesn't work properly, which is the case with Paragon from what I've seen and heard. So I won't support the product with purchases until the kinks are worked out. Maybe I'm just too picky, but I want stability with file systems.

As per performance for an HDD/SSD, it gets past the limitations of previous FAT specifications (save the 2,796,202 files per subdirectory issue exclusive to exFAT - not likely an issue for most users).

It's biggest limitation IMO, is it's only supported under more recent versions of Windows and OS X (natively; specific service packs/updates may be required, depending on the specific version of the OS).

There's a few other issues, which are relevant for removable media (what exFAT was actually designed for. Namely the ability to recover data if the media is removed during a write (read up on the exFAT wiki if you're interested).
 
Some are working in a MacPro, but normally you are not able to boot from those. IIRC the biggest problem are experienced with devices that internally raid two "standard" SSD's together in a hardware RAID-0.

Shhh, don't tell my Mac Pro that it can't use SSDs in a RAID 0.

This is bs. I have 2 OWC 240s in a RAID 0. It's awesome.
 
Shhh, don't tell my Mac Pro that it can't use SSDs in a RAID 0.

This is bs. I have 2 OWC 240s in a RAID 0. It's awesome.
Software RAID using the included SATA ports in the MP is doable (just add disks, configure, and go).

Software implementations on 3rd party controllers and/or proper hardware based RAID controllers are another matter however, as they require EFI/EBC firmware in order to boot in a MP. Unfortunately, there's not a lot of products that provide this, and the few that do, aren't exactly cheap by most people's definition (i.e. RAID cards that boot start at ~$350USD, and can exceed $1200USD).

This may seem like nitpicking to you, but the differences are critical for those not using the built-in SATA ports (ICH) for boot volumes.
 
Thanks again, everybody.


I suppose all that remains, now, is to wait for the new Mac Pro. As I understand it, the new server-class Sandy Bridge CPUs are expected February/March so - if there is going to be an update - it'll happen around then.

If they don't update the Pro, well, I suppose it'll have to be another iMac. I've toyed with the idea of going back to PCs, and retaining my MBP for OS X matters; but I really don't want to do it. Here's hoping Apple don't force me to revisit that question...
 
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