Opportunistic quota recalc

[Tom Sommer]

On 2016-04-07 15:02, Timo Sirainen wrote:
> On 07 Apr 2016, at 14:49, Tom Sommer <mail at tomsommer.dk> wrote:
>> 
>> On 2016-04-06 21:09, Tom Sommer wrote:
>>> On 2016-04-06 20:38, Timo Sirainen wrote:
>>>> On 06 Apr 2016, at 13:43, Tom Sommer <mail at tomsommer.dk> wrote:
>>>>> I'm switching quota backend to redis (from maildir++), so all my 
>>>>> current usages are reset.
>>>>> I get that I can do "doveadm quota recalc -A", but it takes forever 
>>>>> (and auth processes time out/crash).
>>>>> It would make much more sense to recalc the usage on login if the 
>>>>> current usage is unset. Is there no way to do a 
>>>>> recalc-quota-on-first-login?
>>>> I'd actually recommend switching to "count" quota:
>>>> http://wiki2.dovecot.org/Quota/Count
>>> I tried count, but it crashes because of dotlocks :) There is another
>>> post about it :)
>> 
>> Any change you will have time to fix this? Because I would really love 
>> to switch to "count".
> 
> Looks unlikely right now, but lets see. You could also in theory just
> mount with -o nolock and use fcntl/flock locking so each server does
> the locking internally only. Having director working correctly is of
> course even more important in that case.

I tried to disable dotlocks and enable "count" with vsizes.

If you enable "quota_vsizes = yes" then this setting is stored in the 
index files? You cannot turn it off again without deleting 
dovecot.index?

So if I go back to dotlocks I'm basically breaking everything because 
dotlocks does not work with vsize?