[DRBD-user] Filesystem corruption question

[Lars Ellenberg]

On Mon, Aug 06, 2007 at 09:32:33AM +0200, Enrico Morelli wrote:
> Dear all,
> 
> my question is:
> 
> if the filesystem built on a drbd device on the master become
> corrupted the corruption will be duplicated also in the slave?

drbd mirrors on the block level.
if I "dd if=/dev/zero of=/dev/drbd0; sync" on the primary,
afterwards the secondaries lower level storage
will be full of zeros, too.

does that answer the question?

-- 
: Lars Ellenberg                            Tel +43-1-8178292-0  :
: LINBIT Information Technologies GmbH      Fax +43-1-8178292-82 :
: Vivenotgasse 48, A-1120 Vienna/Europe    http://www.linbit.com :
__
please use the "List-Reply" function of your email client.