On 04/16/2012 08:56 PM, Casey Price wrote:
Wow! That is an impressive sounding project to say the least. Just out
of curiosity, what are you using for your host system or systems? I'm
wondering how powerful the servers would need to be to handle that kind
of load.
I don't have all the specs on the boxes handy - I'm more involved with
the storage tuning side versus the front end side, but they'd be quad
core boxes with >32G of RAM, with maybe 6-10 of them pointed at NFS
shares over dedicated 1G and some 10G network links. The services are
split out a fair amount - there's machines dedicated to nothing but
incoming SMTP. others for spam scanning, others for client access, etc.
There are a couple of each type of these setups as well - two separate
data centers have a setup like the above each for the free email
accounts, and there is a paid service as well, where similar setups are
running for the paid customers. Obviously density of the paid versus
free accounts on the boxes has a large disparity - you want the paid
customers to have better service than the free ones :)
All said and done between the two data centers, adding everything up,
somewhere in the neighborhood of 700TB of email store with the ability
to double that capacity in an hour or less. Fun stuff!
---------------------------------------------------------------------------------
Qmailtoaster is sponsored by Vickers Consulting Group
(www.vickersconsulting.com)
Vickers Consulting Group offers Qmailtoaster support and installations.
If you need professional help with your setup, contact them today!
---------------------------------------------------------------------------------
Please visit qmailtoaster.com for the latest news, updates, and packages.
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
