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separate DB server from web server

 
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Barry Benowitz
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PostPosted: Wed May 16, 2007 4:34 pm    Post subject: separate DB server from web server Reply with quote



Is anyone using eventum with the web server running on a different box
than the MYSQL engine? Do you see a performance boost when you do that?



Thanks,



Barry
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Bryan Alsdorf
Guest





PostPosted: Wed May 16, 2007 7:49 pm    Post subject: Re: separate DB server from web server Reply with quote



Barry,

Barry Benowitz wrote:
Quote:
Is anyone using eventum with the web server running on a different box
than the MYSQL engine? Do you see a performance boost when you do that?

Yes. If you see a performance boost will depend on your workload and
specs of the machines. Are you having any performance problems right now?

--
Bryan Alsdorf, Manager of Support Systems
MySQL AB, www.mysql.com

Are you MySQL certified? www.mysql.com/certification
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Barry Benowitz
Guest





PostPosted: Wed May 16, 2007 7:57 pm    Post subject: RE: separate DB server from web server Reply with quote



No, it appears to be running very well. We are receiving some complaints
from users but they appear to be VPN and network related. I was just
asked about a plan for expansion when the day comes. We currently run
apache, MYSQL and CVS on the same box and we are moving CVS off this
year, mostly to lower the risk of catastrophe.

I know other commercial systems recommend separating the servers from
each others from the start.

I am thinking about taking a course on performance or admin so I can do
a little more tweaking of the my.cnf file.



-----Original Message-----
From: Bryan Alsdorf [mailto:bryan (AT) mysql (DOT) com]
Sent: Wednesday, May 16, 2007 10:50 AM
To: Barry Benowitz
Cc: eventum-users (AT) lists (DOT) mysql.com
Subject: Re: separate DB server from web server

Barry,

Barry Benowitz wrote:
Quote:
Is anyone using eventum with the web server running on a different box
than the MYSQL engine? Do you see a performance boost when you do
that?


Yes. If you see a performance boost will depend on your workload and
specs of the machines. Are you having any performance problems right
now?

--
Bryan Alsdorf, Manager of Support Systems
MySQL AB, www.mysql.com

Are you MySQL certified? www.mysql.com/certification
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Gaetano Giunta
Guest





PostPosted: Wed May 16, 2007 8:01 pm    Post subject: RE: separate DB server from web server Reply with quote

You probably are already using it, but the most bang for the buck (in term of response times) comes from installing a php opcode cache, such as eAccelerator, APC or xcache.


Quote:
-----Original Message-----
From: Barry Benowitz [mailto:barry.benowitz (AT) raritan (DOT) com]
Sent: Wednesday, May 16, 2007 4:57 PM
To: Bryan Alsdorf
Cc: eventum-users (AT) lists (DOT) mysql.com
Subject: RE: separate DB server from web server


No, it appears to be running very well. We are receiving some
complaints
from users but they appear to be VPN and network related. I was just
asked about a plan for expansion when the day comes. We currently run
apache, MYSQL and CVS on the same box and we are moving CVS off this
year, mostly to lower the risk of catastrophe.

I know other commercial systems recommend separating the servers from
each others from the start.

I am thinking about taking a course on performance or admin
so I can do
a little more tweaking of the my.cnf file.



-----Original Message-----
From: Bryan Alsdorf [mailto:bryan (AT) mysql (DOT) com]
Sent: Wednesday, May 16, 2007 10:50 AM
To: Barry Benowitz
Cc: eventum-users (AT) lists (DOT) mysql.com
Subject: Re: separate DB server from web server

Barry,

Barry Benowitz wrote:
Is anyone using eventum with the web server running on a
different box
than the MYSQL engine? Do you see a performance boost when you do
that?

Yes. If you see a performance boost will depend on your workload and
specs of the machines. Are you having any performance problems right
now?

--
Bryan Alsdorf, Manager of Support Systems
MySQL AB, www.mysql.com

Are you MySQL certified? www.mysql.com/certification

--
Eventum Users Mailing List
For list archives: http://lists.mysql.com/eventum-users
To unsubscribe:
http://lists.mysql.com/eventum-users?unsub=giunta.gaetano@sea-
aeroportimilano.it
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Jostein Martinsen
Guest





PostPosted: Wed May 16, 2007 8:05 pm    Post subject: Re: separate DB server from web server Reply with quote

And use ip-adress instead of hostname (f.ex. localhost) in both mysql
and config.inc.php to avoid dns queries.


On Wed, 16 May 2007 17:01:21 +0200
"Gaetano Giunta" <giunta.gaetano@sea-aeroportimilano.it> wrote:

Quote:
You probably are already using it, but the most bang for the buck (in
term of response times) comes from installing a php opcode cache,
such as eAccelerator, APC or xcache.


-----Original Message-----
From: Barry Benowitz [mailto:barry.benowitz (AT) raritan (DOT) com]
Sent: Wednesday, May 16, 2007 4:57 PM
To: Bryan Alsdorf
Cc: eventum-users (AT) lists (DOT) mysql.com
Subject: RE: separate DB server from web server


No, it appears to be running very well. We are receiving some
complaints
from users but they appear to be VPN and network related. I was just
asked about a plan for expansion when the day comes. We currently
run apache, MYSQL and CVS on the same box and we are moving CVS off
this year, mostly to lower the risk of catastrophe.

I know other commercial systems recommend separating the servers
from each others from the start.

I am thinking about taking a course on performance or admin
so I can do
a little more tweaking of the my.cnf file.



-----Original Message-----
From: Bryan Alsdorf [mailto:bryan (AT) mysql (DOT) com]
Sent: Wednesday, May 16, 2007 10:50 AM
To: Barry Benowitz
Cc: eventum-users (AT) lists (DOT) mysql.com
Subject: Re: separate DB server from web server

Barry,

Barry Benowitz wrote:
Is anyone using eventum with the web server running on a
different box
than the MYSQL engine? Do you see a performance boost when you do
that?

Yes. If you see a performance boost will depend on your workload and
specs of the machines. Are you having any performance problems right
now?

--
Bryan Alsdorf, Manager of Support Systems
MySQL AB, www.mysql.com

Are you MySQL certified? www.mysql.com/certification

--
Eventum Users Mailing List
For list archives: http://lists.mysql.com/eventum-users
To unsubscribe:
http://lists.mysql.com/eventum-users?unsub=giunta.gaetano@sea-
aeroportimilano.it

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Harri Porten
Guest





PostPosted: Mon May 21, 2007 9:38 pm    Post subject: Re: separate DB server from web server Reply with quote

On Wed, 16 May 2007, Bryan Alsdorf wrote:

Quote:
Yes. If you see a performance boost will depend on your workload and
specs of the machines. Are you having any performance problems right now?

A performance problem we have is with the download_emails.php script using
POP to fetch mails. It consumes a lot of CPU. Guess it's not very
effective when it decodes and parses the mails.

Harri.
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