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Top Forums UNIX for Dummies Questions & Answers Bad magic number in super-block Post 43188 by Jay on Wednesday 12th of November 2003 06:22:45 PM
Old 11-12-2003
Ok I'm getting really confused what has gone on with my system. I have been running mandrake on my system for over 6 months with no problem using the following fstab configeration:

/dev/hda5 / ext3 defaults 1 1
none /dev/pts devts mode 0620 00
none /dev/shm tmpfs defaults 0 0
/dev/hda8 /home ext3 defaults 1 2
/dev/hda1 /home/jay/windows/c: ntfs
/dev/hda6 /home/jay/windows/e: ntfs
/mnt/cdrom (etc)
/mnt/floppy (etc)
none /proc proc defaults 0 0
/dev/hda7 swap swap defaults 0 0

As I was getting the super-block error against hda8 I commented it out of the fstab.

As a last ditch attempt to get it working for some reason I decided to mount hda8 manually. I tried manually mounting it as ntfs and it mounted?? Checked what was on there and it was my windows e: drive?? For some reason the following has changed from:

hda1 = NTFS c:
hda2 = ??
hda5 = ext3 / (root)
hda6 = NTFS e:
hda7 = Swap swap
hda8 = ext3 /home

to:

hda1 = NTFS c:
hda2 = ??
hda5 = ext3 / (root)
hda6 = Not sure (Swap?? not mount yet so not 100% sure)
hda7 = ext3 /home
hda8 = NTFS e:

How has the above changed?? Possible because I installed Partition magic 8?? Although I installed it, it was only to create rescue disk to fix someone else computer as I needed to save some data for them. All I did was go into the program but never modified anything!!

Can anyone shed any light on this?
 

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

NAME
ntfscp - copy file to an NTFS volume. SYNOPSIS
ntfscp [options] device source_file destination DESCRIPTION
ntfscp will copy file to an NTFS volume. destination can be either file or directory. In case if destination is directory specified by name then source_file is copied into this directory, in case if destination is directory and specified by inode number then unnamed data attribute is created for this inode and source_file is copied into it (WARNING: it's unusual to have unnamed data streams in the directo- ries, think twice before specifying directory by inode number). OPTIONS
Below is a summary of all the options that ntfscp accepts. Nearly all options have two equivalent names. The short name is preceded by - and the long name is preceded by --. Any single letter options, that don't take an argument, can be combined into a single command, e.g. -fv is equivalent to -f -v. Long named options can be abbreviated to any unique prefix of their name. -a, --attribute NUM Write to this attribute. -i, --inode Treat destination as inode number. -m, --min-fragments Minimize fragmentation when allocating space to the attribute. This is mostly useful when creating big files. -N, --attr-name NAME Write to attribute with this name. -n, --no-action Use this option to make a test run before doing the real copy operation. Volume will be opened read-only and no write will be done. -f, --force This will override some sensible defaults, such as not working with a mounted volume. Use this option with caution. -h, --help Show a list of options with a brief description of each one. -q, --quiet Suppress some debug/warning/error messages. -V, --version Show the version number, copyright and license ntfscp. -v, --verbose Display more debug/warning/error messages. DATA STREAMS
All data on NTFS is stored in streams, which can have names. A file can have more than one data streams, but exactly one must have no name. The size of a file is the size of its unnamed data stream. Usually when you don't specify stream name you are access to unnamed data stream. If you want access to named data stream you need to add ":stream_name" to the filename. For example: by opening "some.mp3:artist" you will open stream "artist" in "some.mp3". But windows usually prevent you from accessing to named data streams, so you need to use some program like FAR or utils from cygwin to access named data streams. EXAMPLES
Copy new_boot.ini from /home/user as boot.ini to the root of an /dev/hda1 NTFS volume: ntfscp /dev/hda1 /home/user/new_boot.ini boot.ini Copy myfile to C:somepathmyfile:stream (assume that /dev/hda1 letter in windows is C): ntfscp -N stream /dev/hda1 myfile /some/path BUGS
There are no known problems with ntfscp. If you find a bug please send an email describing the problem to the development team: ntfs-3g-devel@lists.sf.net AUTHORS
ntfscp was written by Yura Pakhuchiy, with contributions from Anton Altaparmakov and Hil Liao. It was ported to ntfs-3g by Erik Larsson. DEDICATION
With love to Marina Sapego. AVAILABILITY
ntfscp is part of the ntfs-3g package and is available from: http://www.tuxera.com/community/ SEE ALSO
ntfsprogs(8) ntfs-3g 2017.3.23 September 2007 NTFSCP(8)
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