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
| ||
|
Message-ID: <20121119202453.GC30091@thunk.org> Date: Mon, 19 Nov 2012 15:24:53 -0500 From: Theodore Ts'o <tytso@....edu> To: Drew Reusser <dreusser@...il.com> Cc: Eric Sandeen <sandeen@...hat.com>, George Spelvin <linux@...izon.com>, linux-ext4@...r.kernel.org Subject: Re: Issue with bad file system On Mon, Nov 19, 2012 at 07:53:13PM +0000, Drew Reusser wrote: > > mint mnt # debugfs -s 32768 -b 4096 /dev/md0 > debugfs 1.42.5 (29-Jul-2012) > /dev/md0: Bad magic number in super-block while opening filesystem > debugfs: > debugfs: ls > ls: Filesystem not open > debugfs: Sorry, I didn't realize that you weren't able to find *any* backup super blocks. In that case, either you got really unlucky and you had some failure which has taken out a very large number of blocks, spread out across the file system --- or I'd have to agree with Eric, I'd want to be really, really sure that the Raid array hadn't gotten assembled incorrectly somehow.... - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists