From: Vivek Khera <khera@kcilink.com>
To: pgsql-performance@postgresql.org
Subject: Re: go for a script! / ex: PostgreSQL vs. MySQL
Date: Mon, 13 Oct 2003 11:37:53 -0400
Message-ID: <x7brslp2r2.fsf@yertle.int.kciLink.com> (raw)
References: <007901c38f2b$0b585590$2802a8c0@webbased10>
<200310101034.52073.josh@agliodbs.com>
<3F86F5BB.90605@chuckie.co.uk>
<200310101338.18167.josh@agliodbs.com>
<3F8819EF.7010004@chuckie.co.uk>
<3F88BFD7.1020808@familyhealth.com.au>
>>>>> "CK" == Christopher Kings-Lynne <chriskl@familyhealth.com.au> writes:
>> If shmmax and shmmall are too small, then:
>> PostgreSQL requires some more shared memory to cache some tables, x
>> Mb, do you want to increase your OS kernel parameters?
>> Tweak shmmax and shmmall
CK> Note that this still requires a kernel recompile on FreeBSD :(
According to whom? sysctl is your friend. Some sysctl settings may
require reboot, but I don't think the SHM ones do.
--
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Vivek Khera, Ph.D. Khera Communications, Inc.
Internet: khera@kciLink.com Rockville, MD +1-240-453-8497
AIM: vivekkhera Y!: vivek_khera http://www.khera.org/~vivek/
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To: pgsql-performance@postgresql.org
Cc: khera@kcilink.com
Subject: Re: go for a script! / ex: PostgreSQL vs. MySQL
In-Reply-To: <x7brslp2r2.fsf@yertle.int.kciLink.com>
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