Why after increasing the value of "MinSpareServers" server load increased?
Environment
- Red Hat Enterprise Linux 5.7
- httpd-2.2.3-53.el5_7.3
Issue
- Why after increasing the value of MinSpareServers server load increased?
Resolution
-
If you want to set the value of
MinSpareServers
to 1000 to mantain the high traffic load but in normal situation increase in theMinSpareServers
to a large number is unnecessarily creates a heavy processing load on the server. -
The
MinSpareServers
directive sets the desired minimum number of idle child server processes. -
An idle process is one which is not handling a request. If there are fewer than
MinSpareServers
idle, then the parent process creates new children at a maximum rate of 1 per second. -
Tuning of this parameter should only be necessary on very busy sites. Setting this parameter to a large number is almost always a bad idea.
-
It is always suggested that as per the requirement you have to tune it for your apache server but not necessarily to 1000.
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