Re: cyrus imap and high avaibility solutions for 5000 emails

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Hi,

--On 27. Juli 2012 15:16:37 +0200 Josef Karliak <karliak@xxxxxxxxxx> wrote:

 Good afternoon,
   I've some questions about some expericiencies or recommendations for
HA solutions for cyrus imap.
   We've about 3000 emails, now on HP DL380G7, data for "/var/spool/imap"
(including "config directory) is provided by HP EVA over two HBA SAN
cards. I want to make a HA solution. My idea is:
   drive provided by san storage will be used for drbd device, so it
could be used on a secondary server. Solution will be active/pasive, I'll
start secondary server only when I wanna to update primary server or
reboot it. Operating system - SLES11SP2

   Do you've some experiencies with this? How do you share user's
"/var/spool/imap" between servers?

we use Red Hat cluster suite instead, but the principles are the same:

<http://en.wikipedia.org/wiki/Red_Hat_cluster_suite>

We have roughly 50,000 accounts with about 7 TB of storage.

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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