[Dovecot] Design: Adding checksums to index files

Attila Nagy bra at fsn.hu
Mon Aug 5 17:52:52 EEST 2013


On 08/05/13 14:47, Timo Sirainen wrote:
> I've been planning on adding these for years. Maybe it's about time soon. I guess they could be added already to v2.2, but enabled only by a new setting because it requires file format changes that old Dovecots can't then read. I could probably patch v2.1 also so it is able to at least read the new format without failing. For v2.3 this new format could then be made the default.
>
What would these solve? Pointing out errors in dovecot, operating 
system, or faulty hardware?
Modern file/storage systems checksum the data all the way to the platters.


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