Re: [Avid-L2] File Size limit on Fat32 4GB - one byte?

On Mar 18, 2013, at 12:32 PM, Wilson Chao wrote:
> * I have some older HP 8400 machines still running Win XP, and they
> read/write exFAT fine with a small patch:
> http://www.microsoft.com/en-us/download/details.aspx?id=19364
>
Worth installing, but it was apparently never part of a pushed patch so can't count on it, even in "newer" Win XP machines.
>
> * I've been happy with the UDF format which is the norm for SSDs used
>
Interesting. I have had trouble with UDF formatting of opticals. While it should be nearly universal, there are some version incompatibilities that caused me to stop using it for optical discs (other than DVD-video and Blu-ray-video). I have had UDF formatted discs made under Windows not mount in OSX. There are documented compatibility issues with some versions. As a result, I use only "Mac and PC" formatting in Toast (has NEVER failed me) and older ISO formatting in Windows.

I don't think the disk utilities with which I am familiar offer UDF as a "drive" format.

Cheers,
tod

> in the Pix 240 recorders:
> http://en.wikipedia.org/wiki/Universal_Disk_Format
> It supports (practically) unlimited file sizes, and is natively
> supported on modern Windows and Mac machines.
>
> I don't know how (or even if) you can format a hard drive under UDF
> yourself, but if so it looks interesting.
>
> On Mon, Mar 18, 2013 at 12:14 PM, T Hopkins <hoplist@hillmanncarr.com> wrote:
> > Avid, FCP, Cameras and other apps and devices that have to deal with FAT32 generally break files into chunks with "spanning" information. Avid's routinely did (do?) this when digitizing. Every camera I've dealt with so far limits file chunks to 4GB for this reason. So FAT32 is still the ideal choice "in the field."
> >
> > But the advice you've received on formats is solid.
> >
> > ExFAT is great if you are transferring only between new systems (Win7+ and OS10.5+), but there are still way too many 10.4 and Win XP systems for this to be a great choice for "blind" transfers.
> >
> > NTFS is better since there is deeper read support on Macs and pretty much universal support on Windows. The advantage of Paragon and Tuxera over "3G" is speed, but I've installed 3G on many, many machines and have never had a problem. I also use Paragon and it is faster. 3G sometimes has issues properly dismounting a drive. This has not caused a data problem, but simply causes the next machine to report the drive as improperly dismounted.
> >
> > Also, but very careful when formatting using Disk Utility. When formatting NTFS, you must partition using MBR or GUID and NOT Apple Partition. Disk Utility will allow Apple Partition, but this creates a bastard format that is unusable on many machines. I prefer MBR as it is the older and more widely supported and better understood partition map.
> >
> > Do NOT "erase" a drive to change formats. Always create a new partition to change formats.
> >
> > Cheers,
> > tod
> >
> >
> > On Mar 18, 2013, at 2:38 AM, John Moore wrote:
> >
> >> Okay I've known about the 4 gig limit for various exports in Avid and with fat 32 the size limit is 4 GB minus 1 byte. I'm experiencing this limit with a usb jump drive with 16 GB capacity trying to copy a 7.3GB QT movie. If I reformat EXFat it will copy. Okay I get this but it seems like everyone always says format cross platform media drives etc.... to Fat-32 to bounce between Macs and PCs. What happens in Avid with a media drive formatted Fat 32 and a media file in excess of 4 GB? What if I do a video mixdown to a Fat 32 of an hour show? I'm usually running Mac OS extended volumes on my Mac systems but it would seem over the years I would have hit a 4 GB road block at some point on Avid, other the the omf/aff limitations that can now be bypassed. Not having a problem but I can't believe I've never been burned by this with external drives.
> >>
> >> John Moore
> >>
> >> Barking Trout Productions
> >>
> >> Studio City, CA
> >>
> >> bigfish@pacbell.net
> >>
> >> [Non-text portions of this message have been removed]
> >>
> >>
> >
> >
> >
> > [Non-text portions of this message have been removed]
> >
> >
> >
> > ------------------------------------
> >
> > Search the official Complete Avid-L archives at: http://archives.bengrosser.com/avid/
> > Yahoo! Groups Links
> >
> >
> >
>



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