Re: Another 2.4 upgrade horror story

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> On 2012-09-25 19:05, Simon Beale wrote:
>> The only gotcha I experienced was I forgot that cyrus was configured to
>> hardlink mail, which of course was no longer the case after each mailbox
>> was migrated, so my disk usage exploded. (But easily fixed/restored once
>> identified).
>
> What did you use for restoring the hardlinks? freedup as well?
>
> I'm asking because I found a bug in freedup causing dataloss. I already
> sent a patch fixing it to the author of freedup last november, but he
> didn't release a new version yet.
>
> In case cyr_expire is running while freedup tries to hardlink files it is
> possible to loose both the source freedup wants to link to and the copy
> freedup still removes on error. Running cyr_expire and freedup (up to
> 1.6-2) together is a really bad idea.
>
> If it's of interest I can provide my patch here, too.

Hi,

I have not used freedup for restoring the hardlinks but I'm interested in
the patch. If it's not big could you post it here?

Thanks,
Simon

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