In article , Arny
Krueger
wrote:

"Rob" wrote in message
b.com...

Android appears to be a dialect of Linux which supports large volumes.

Android currently supports an updated version of the FAT32 file system
called YAFFS2 and is to be or was recently upgraded to a new file system
called EXT4.

Moving on to EXT4:

http://en.wikipedia.org/wiki/Ext4

"The ext4 filesystem can support volumes with sizes up to 1 exbibyte
(EiB) and files with sizes up to 16 tebibytes (TiB).[9]"

A word of caution, though. It is one thing for the spec of the filing
system to be such as to have such limits. But what you get with a specific
commercial device may depend on how the programmers of the device and its
firmware, etc, impliment using the filing system.

e.g. 1. I've found programs which use a *signed* 32 bit long (int) for
pointer offset into a file. Thus halving the max file size the program can
handle wrt using an unsigned long.

e.g. 2. The Tascam recorder I use works nicely. But its implimentation of
the FAT filer falls over at 8GB despite it cheerfully formatting, say 16GB
memory as being 16GB and showing free space in accord.

So you may find a given device or program has limits that are less than
you'd expect when seeing what something like ext4 or fat can do - *if*
fully and correctly handled!

Slainte,

Jim

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