Quota plugin and director

[Alessio Cecchi]

Ciao Simone,

why you want each backend to recalc quota only for its managed users and 
not run "doveadm quota recalc -A" only one time from a backend tha 
recalc quota for all users?

Il 10/03/20 11:18, Simone Lazzaris ha scritto:

> Hello dovecot!
>
> I administer a dovecot installation with 30k users. I've got 4 dovecot 
> directors as frontend and 10 backends.
>
> The mailbox are now in maildir format, with maildir++ quota, on a 
> shared netapp filer. Indexes are local on each backend.
>
> I'm reconfiguring the quota plugin: as a first step, I want to use the 
> clone plugin to keep a copy of the quota on a redis database. Next, 
> I'm going to use the "count" quota backend.
>
> I've configured without (many) issues the quota clone plugin, but now 
> I want to force the recalculation on all the mailboxes, because I've 
> got some (not many, but some) mailboxes that are mostly unused and are 
> not refreshed.
>
> At first, I was going to use "doveadm quota recalc -A", but.... I want 
> each backend to perform the recalculation ONLY for the users he it's 
> managing.
>
> I can't perform "doveadm quota recalc -A" on the directors, because 
> the quota plugin is enabled only on the backends.
>
> I can parse the user mapping on the directors and split the 
> calculation, one user a time, on the backends, but I feel I'm choosing 
> a overly complicated path.
>
> So.... which is the right way to do this?
>
> Thanks.
>
> -- 
>
> Simone LazzarisStaff R&D Qcom S.p.A. a Socio UnicoSocietà soggetta 
> all'attività di direzione e coordinamento di Intred S.p.A.
>
> Via Roggia Vignola, 9 | 24047 Treviglio (BG) T +39 0363 47905 | D +39 
> 0363 1970352 simone.lazzaris at qcom.it <mailto:simone.lazzaris at qcom.it>| 
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>
-- 
Alessio Cecchi
Postmaster @ http://www.qboxmail.it
https://www.linkedin.com/in/alessice

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