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Special Forums UNIX Desktop Questions & Answers Why BackTrack3 Stored in USB Can Not Save Changes? What is the Theory Behind it? Post 302276200 by f.ben.isaac on Tuesday 13th of January 2009 08:42:04 AM
Old 01-13-2009
Why BackTrack3 Stored in USB Can Not Save Changes? What is the Theory Behind it?

I have a 16 GB Flash Drive. I changed the settings & set it as local disk, so my Vista recognizes it as a local disk, not removable disk.

After that, i deleted the whole partition & then i made new partitions. I chose 9 GB to be in FAT32 format & 7 GB will be in ex2 format to save future changing in BT3.

Questions:

1. Why backtrack in FAT32 format can not save changes even though there are a lot of space?
2. How backtrack in FAT32 is related to EX2 partition?
3. Windows does not recognize EX2 partition, does this mean when i plug my USB on machine with Win OS, all my changes in backtrack will not appear?
3. Windows has only two partition formats FAT & NTFS - As far as i know. How many formats Linux have, what are they? and what is the role of each format?
4. What partition formats are called file system?

I'm new towards these stuff, i hope you can clarify to me in an easy & simple way.
 

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PARTX(8)						      System Manager's Manual							  PARTX(8)

NAME
partx - telling the kernel about presence and numbering of on-disk partitions. SYNOPSIS
partx [-a|-d|-l] [--type TYPE] [--nr M-N] [partition] disk DESCRIPTION
Given a block device ( disk ) and a partition table type , try to parse the partition table, and list the contents. Optionally add or remove partitions. This is not an fdisk - adding and removing partitions is not a change of the disk, but just telling the kernel about presence and numbering of on-disk partitions. OPTIONS
-a add specified partitions or read disk and add all partitions -d delete specified or all partitions -l list partitions. Note that the all numbers are in 512-byte sectors. --type TYPE Specify the partition type -- dos, bsd, solaris, unixware or gpt. --nr M-N Specify the range of partitions (e.g --nr 2-4). SEE ALSO
addpart(8), delpart(8), fdisk(8), parted(8), partprobe(8) AVAILABILITY
The partx command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/. 11 Jan 2007 PARTX(8)
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