Questions before upgrading vom 2.3 to 2.4

Sebastian Hagedorn Hagedorn at uni-koeln.de
Fri Jan 6 09:05:22 EST 2012


Hi Eric,

--On 6. Januar 2012 15:00:44 +0100 Eric Luyten <Eric.Luyten at vub.ac.be> 
wrote:

> To give you an idea : 73k users, 508k mailboxes, 4.5 TB of messages, 48M
> messages.
> In an additional effort to grasp the dynamics of our central mail system
> (when hosting over 10k users it pays to have regular reporting and
> statistics produced) I discovered that no less than 66% of messages
> reside in Inboxes. Which is extraordinary, given the fact that POP3 users
> number less than 10% of the total. (We are a mixed IMAP/POP shop, for
> historical reasons.) If more messages were to be found in sub-mailboxes,
> metadata conversion load would have been more distributed in time, as
> mailboxes are accessed.

that's interesting. I guess we're pretty much in the same boat, but I don't 
have the numbers to prove it. Can you share the scripts you use for 
reporting?

Cheers, Sebastian
-- 
     .:.Sebastian Hagedorn - RZKR-R1 (Gebäude 52), Zimmer 18.:.
                 .:.Regionales Rechenzentrum (RRZK).:.
.:.Universität zu Köln / Cologne University - ✆ +49-221-478-5587.:.
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