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.
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