[DRBD-user] corrupted data disk

[Brian R. Hellman]

On 03/15/2012 11:32 PM, Umarzuki Mochlis wrote:
> will a corrupted data/filesystem on primary will also get copied to
> secondary (garbage in, garbage out?) on drbd 8.3?
> if yes, how to prevent this?

If it's file system level, yes.  However DRBD can detect low-level IO
errors and act accordingly. 
See this link for more details.
http://www.drbd.org/users-guide/s-configure-io-error-behavior.html

-- 

: Brian Hellman
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