[imp] Hardware request ( RAM ) of WebMail System

[Richard Zuidhof]

edwardspl at ita.org.mo wrote:
> rzuidhof at zonnet.nl wrote:
> 
>> Citeren edwardspl at ita.org.mo:
>>
>>> Dear You,
>>>
>>> How much mem does the imp + php + DB need ?
>>>
>>> Edward.
>>
>> The MySQL DB hardly needs mem. 512 MB is usually enough. The memory
>> need mostly depends on the number of Apache web server processes. If
>> you have 200 concurrent connections that all require 40 MB you will
>> need 8 GB. Better: two servers with 4GB. The latest Horde/IMP will
>> also require quite some CPU, so two servers will be better. But if you
>> have 1000 concurrent connections you can calculate what you will need.
>>
> 
> Do you means 512MB Ram is ok for the whole WebMail System ( Eg: imp +
> php + DB ) generally ?

No, 512 MB is for the DB only. Memory usage for IMP/PHP depends on the number 
of web server processes. But if you use Apache 2.0 you can reduce memory needs.

Richard