Re: [ydl-gen] FileSystem Remount Readonly Issue - Help Please

2009-07-24 Thread Brian A. Levine
Derick,

Thanks.  Foremost looks like an interesting tool.

Listen, I couldn't get the second URL to work.  I think I found the
intended content here, instead:

http://www.learnsecurityonline.com/images/stories/videos/foremost/Foremost_Basics.html

Maybe this will save others some time looking around...

--Brian
-- 
Brian A. Levine
br...@brianallenlevine.name
http://www.brianallenlevine.name/


Derick Centeno wrote:
 Hi Dene:
 
 Regarding your problem of recovering files I had recommended that you download
 and compile the source for something called foremost.  Since I last mentioned
 foremost here on the list, I've been working with it and found some references
 which are helpful.  I thought to submit the links for those references here 
 for
 you and others to use:
 
 http://www.brighthub.com/computing/linux/articles/34156.aspx/
 
 http://learnsecurityonline.com/vid/foremost/Foremost_Basics.html/
 
 All the best...
 
 On Tue, 14 Jul 2009 19:25:59 +0100
 Dene Stringfellow supp...@ridgedale.co.uk wrote:
 
 Gary,

 Thanks for your speedy feedback. That got me out of a hole. I will see 
 if I can find a spare drive that has enough disk space to do a dd image 
 of the partition. I've already tried using the debugfs command but when 
 I navigated to the parent directory of that which has been deleted and 
 typed ls -d nothing other than the existing files/directories were 
 returned. So far I have not been able to recover anything. I'm thinking 
 of trying adding the drive to a WinXP system and using an undelete tool 
 that supports the ext3 filesystem to attempt to recover the deleted 
 directory and its contents.

 Many thanks again.

 Dene

 http://www.mozilla.org/products/thunderbird/
 
 
 
 
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Re: [ydl-gen] FileSystem Remount Readonly Issue - Help Please

2009-07-24 Thread Derick Centeno
Interesting Brian, they are different and yet end up on the same page.
At least you can see what's there.

By the way after I compiled foremost within YDL 6.2 it wouldn't run.  It
reported a segmentation fault, I found a resolution here:

http://sourceforge.net/users/colling2/

Modify the dir.c file as instructed and it should run fine.  In fact foremost is
currently executing several searches for me.

All the best...

On Fri, 24 Jul 2009 15:33:06 -0500
Brian A. Levine br...@brianallenlevine.name wrote:

 Derick,
 
 Thanks.  Foremost looks like an interesting tool.
 
 Listen, I couldn't get the second URL to work.  I think I found the
 intended content here, instead:
 
 http://www.learnsecurityonline.com/images/stories/videos/foremost/Foremost_Basics.html
 
 Maybe this will save others some time looking around...
 
 --Brian



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Re: [ydl-gen] FileSystem Remount Readonly Issue - Help Please

2009-07-14 Thread Dene Stringfellow
Can anyone please help? A user has just inadvertently deleted a folder 
of work from an SMB share stored on an ext3 partition on a YDL 3.0 
system running on an Apple G3 BW tower. I have just unmounted the 
partition with a view to remounting the partition as readonly in an 
effort to try to recover the data, as I found the overnight backup 
failed last night!

However when I try any of the following mount commands:

mount -o ro,remount /home/Lnx_CAD2

mount -o remount,ro /home/Lnx_CAD2

mount -t ext3 -o remount,ro /dev/sdb5 /home/Lnx_CAD2

mount -o remount,ro /dev/sdb5

mount -o remount,ro -t ext3 /dev/sdb5 /home/Lnx_CAD2

I get the following error:

mount: /home/Lnx_CAD2 not mounted already, or bad option

Any assistance would be greatly appreciated.

Regards

Dene
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Re: [ydl-gen] FileSystem Remount Readonly Issue - Help Please

2009-07-14 Thread Bill Fink
Hi Dene,

On Tue, 14 Jul 2009, Dene Stringfellow wrote:

 Can anyone please help? A user has just inadvertently deleted a folder 
 of work from an SMB share stored on an ext3 partition on a YDL 3.0 
 system running on an Apple G3 BW tower. I have just unmounted the 
 partition with a view to remounting the partition as readonly in an 
 effort to try to recover the data, as I found the overnight backup 
 failed last night!
 
 However when I try any of the following mount commands:
 
 mount -o ro,remount /home/Lnx_CAD2
 
 mount -o remount,ro /home/Lnx_CAD2
 
 mount -t ext3 -o remount,ro /dev/sdb5 /home/Lnx_CAD2
 
 mount -o remount,ro /dev/sdb5
 
 mount -o remount,ro -t ext3 /dev/sdb5 /home/Lnx_CAD2
 
 I get the following error:
 
 mount: /home/Lnx_CAD2 not mounted already, or bad option
 
 Any assistance would be greatly appreciated.

If you already umounted it, then you just want to mount it read-only,
not remount it, i.e.

mount -o ro /home/Lnx_CAD2

The remount option is for if the file system is already mounted,
and you want to change its usage, typically from ro to rw, which
I've used from a single user boot.

-Hope this helps

-Bill
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