| From: | Joel Reymont <joelr1(at)gmail(dot)com> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | tuning on ec2 |
| Date: | 2011-04-26 14:59:33 |
| Message-ID: | C72D1F76-C990-48BB-BCF0-79BB32A29AB2@gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
I'm running pgsql on an m1.large EC2 instance with 7.5gb available memory.
The free command shows 7gb of free+cached. My understand from the docs is that I should dedicate 1.75gb to shared_buffers (25%) and set effective_cache_size to 7gb.
Is this correct? I'm running 64-bit Ubuntu 10.10, e.g.
Linux ... 2.6.35-28-virtual #50-Ubuntu SMP Fri Mar 18 19:16:26 UTC 2011 x86_64 GNU/Linux
Thanks, Joel
--------------------------------------------------------------------------
- for hire: mac osx device driver ninja, kernel extensions and usb drivers
---------------------+------------+---------------------------------------
http://wagerlabs.com | @wagerlabs | http://www.linkedin.com/in/joelreymont
---------------------+------------+---------------------------------------
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Scott Marlowe | 2011-04-26 15:31:33 | Re: tuning on ec2 |
| Previous Message | Scott Marlowe | 2011-04-26 14:58:38 | Re: 10 missing features |