pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  
help / color / mirror / Atom feed
System Requirement
4+ messages / 3 participants
[nested] [flat]

* System Requirement
@ 2005-06-13 19:56 Saranya Sivakumar <sarlavk@yahoo.com>
  2005-06-13 20:10 ` Re: System Requirement Madison Kelly <linux@alteeve.com>
  2005-06-14 08:32 ` Re: System Requirement hubert depesz lubaczewski <depesz@gmail.com>
  0 siblings, 2 replies; 4+ messages in thread

From: Saranya Sivakumar @ 2005-06-13 19:56 UTC (permalink / raw)
  To: pgsql-performance


Hi All,

We are looking to upgrade to 8.0 from 7.3.2 on production server. The current production system we are using is 

----------------------------------------

2 x 2.4 Ghz Intel Xeon CPU with HT(4 virtual CPUs)

RAM - 1GB

HDD - 34GB SCSI

-------------------------------------

Production DB size: 10.89 GB

Number of tables: 253

We are planning to get a new server/system and upgrade to 8.0 on it. What is the recommended system requirement for Postgres 8.0?

Please give me your inputs on this.

Thanks

Saranya


		
---------------------------------
Yahoo! Mail Mobile
 Take Yahoo! Mail with you! Check email on your mobile phone.

^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: System Requirement
  2005-06-13 19:56 System Requirement Saranya Sivakumar <sarlavk@yahoo.com>
@ 2005-06-13 20:10 ` Madison Kelly <linux@alteeve.com>
  2005-06-14 13:04   ` Re: System Requirement Saranya Sivakumar <sarlavk@yahoo.com>
  1 sibling, 1 reply; 4+ messages in thread

From: Madison Kelly @ 2005-06-13 20:10 UTC (permalink / raw)
  To: pgsql-performance; +Cc: Saranya Sivakumar <sarlavk@yahoo.com>

Saranya Sivakumar wrote:
> Hi All,
> 
> We are looking to upgrade to 8.0 from 7.3.2 on production server. The 
> current production system we are using is
> 
> ----------------------------------------
> 
> 2 x 2.4 Ghz Intel Xeon CPU with HT(4 virtual CPUs)
> 
> RAM - 1GB
> 
> HDD - 34GB SCSI
> 
> -------------------------------------
> 
> Production DB size: 10.89 GB
> 
> Number of tables: 253
> 
> We are planning to get a new server/system and upgrade to 8.0 on it. 
> What is the recommended system requirement for Postgres 8.0?
> 
> Please give me your inputs on this.
> 
> Thanks
> 
> Saranya

Hi,

   Let me be the first to recommend RAM. From what little I know so far 
I think it is still important to know more about what your database 
looks like and how is it used/accessed. Can you post some more 
information on the details of your database? Is it a few users with 
large datasets (like a research project) or many users with small data 
sets (like a website)?

http://www.postgresql.org/docs/8.0/interactive/kernel-resources.html

See if that helps a bit. My first suggestion would be to simply increase 
your RAM to at least 2GB. Anything more would be beneficial up to the 
point of being able to load your entire DB into RAM (16GB RAM should 
allow for that plus other OS overhead).

Well, I'm relatively new so defer to others but this is my suggestion.

Best of luck!

Madison
-- 
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Madison Kelly (Digimer)
TLE-BU, The Linux Experience; Back Up
http://tle-bu.thelinuxexperience.com
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-



^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: System Requirement
  2005-06-13 19:56 System Requirement Saranya Sivakumar <sarlavk@yahoo.com>
  2005-06-13 20:10 ` Re: System Requirement Madison Kelly <linux@alteeve.com>
@ 2005-06-14 13:04   ` Saranya Sivakumar <sarlavk@yahoo.com>
  0 siblings, 0 replies; 4+ messages in thread

From: Saranya Sivakumar @ 2005-06-14 13:04 UTC (permalink / raw)
  To: pgsql-performance; +Cc: Saranya Sivakumar <sarlavk@yahoo.com>

Hi,
 
Thanks for the advice on increasing RAM and switching to AMD processors.
 
To tell more about our DB: Our DB is transaction intensive. Interaction to the DB is through a web based application. Typically at any instant there are over 100 users using the application and we have customers  worldwide. The DB size is 10.89 GB with 250+ tables.

Also, regarding upgrading to 8.0, it is better to first upgrade to 7.4 (from 7.3.2--current version on production) and then upgrade to 8.0. Am I right?
 
Thanks,
 
Saranya

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: System Requirement
  2005-06-13 19:56 System Requirement Saranya Sivakumar <sarlavk@yahoo.com>
@ 2005-06-14 08:32 ` hubert depesz lubaczewski <depesz@gmail.com>
  1 sibling, 0 replies; 4+ messages in thread

From: hubert depesz lubaczewski @ 2005-06-14 08:32 UTC (permalink / raw)
  To: Saranya Sivakumar <sarlavk@yahoo.com>; +Cc: pgsql-performance

On 6/13/05, Saranya Sivakumar <sarlavk@yahoo.com> wrote:
> 2 x 2.4 Ghz Intel Xeon CPU with HT(4 virtual CPUs) 

switch to amd opteron (dual cpu). for the same price you get 2x
performance - comparing to xeon boxes.

> RAM - 1GB 

you'd definitelly could use more ram. the more the better.

> HDD - 34GB SCSI 

is it one drive of 34G? if yes, buy another one and setup raid1 over
them. should boost performance as well.

> Production DB size: 10.89 GB 

not much. you could even consider buing 12 or 16g of ram to make it
fit in memory.

depesz



^ permalink  raw  reply  [nested|flat] 4+ messages in thread


end of thread, other threads:[~2005-06-14 13:04 UTC | newest]

Thread overview: 4+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2005-06-13 19:56 System Requirement Saranya Sivakumar <sarlavk@yahoo.com>
2005-06-13 20:10 ` Madison Kelly <linux@alteeve.com>
2005-06-14 13:04   ` Saranya Sivakumar <sarlavk@yahoo.com>
2005-06-14 08:32 ` hubert depesz lubaczewski <depesz@gmail.com>

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox