On Wed, Dec 9, 2009 at 11:54 PM, Marco Peereboom <sl...@peereboom.us> wrote: >> What happens if the written data is not the same for some reason (and >> what's the likelihood of this happening)? How does the OS and fsck >> behave in this case? > > There is no way to quantify that. You are the one that needs to > calculate the odds and see if they meet your expectations. > > No telling on fsck/OS; could be from silent data corruption to looking > at a ddb prompt.
So softraid can't detect if the data is written differently to the drives? In what sort of cases would one expect the mirror to become corrupt? Kernel crash? Hardware crash? Does softraid detect this? What failures does it detect? Thanks.
