On 11/12/2010 7:43 PM, Syn, Joonho wrote:

I think you have to
> -remove the journal of the ext3 partition "tune2fs –O ^has_journal [my 
> device]"
- fsck at this point
> -delete and recreate the partition using fdisk
- resize2fs at this point
> -check the newly expanded partition for errors "fsck –n [my device]
>
> At this point the fsck returned a "bad superblock error". I tested
using a similar setup but without heartbeat and did not get any
corruption. Any ideas as to what led to my bad superblocks?

I have not done this in a while, but my recollection is you're supposed 
to get bad superblocks when you run fsck and partition size doesn't 
match filesystem size. So the real question is why didn't you get them 
in your testing.

Dima
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