lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Mon, 15 Jun 2009 21:02:01 -0400
From:	Chris Mason <chris.mason@...cle.com>
To:	linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: Btrfs rescue images

On Mon, Jun 15, 2009 at 08:53:19PM -0400, Chris Mason wrote:
> Hello everyone,
> 
> As Linus discovered, the new btrfs disk format in 2.6.31-git can be
> problematic if your FS gets forward rolled to the new format and you end
> up bisecting back to the old code.
> 
> It would also be nice to have a way to run btrfsck on a root filesystem
> and do other assorted tasks.  So, I'm making live boot usb images for
> both x86 and x86-64.
> 
> They should have enough to get your filesystems mounted and they also
> include git, gcc, make and enough to compile the kernel.  These are
> based on the Arch 2.6.30 distro with just the btrfs newformat code
> added.
> 
> I've got the 32 bit image uploaded, and I'll queue up 64 bit overnight.
> If anyone is feeling brave, just dd the image onto a usb stick and
> rescue boot away.
> 
> They work on both of my test boxes, but a little extra testing would be
> nice.

Well, I had the link in my paste buffer, but it helps to actually paste
it.

http://www.kernel.org/pub/linux/kernel/people/mason/btrfs-boot-images/

-chris

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ