From: | Devrim GUNDUZ <devrim(at)gunduz(dot)org> |
---|---|
To: | Tony Caduto <tony_caduto(at)amsoftwaredesign(dot)com> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: 8.04 and RedHat/CentOS init script issue |
Date: | 2005-10-19 17:34:44 |
Message-ID: | Pine.LNX.4.63.0510190804340.11551@mail.kivi.com.tr |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Hi,
On Tue, 18 Oct 2005, Tony Caduto wrote:
> I installed 8.04 via RPM on Centos 4.2 which is the same as RedHat 4.2 and
> while booting the init script reports that the daemon [FAILED], but after I
> logon it shows the postmaster running and I am able to connect from any
> client remotely.
>
> I made not modifcations to the script and there is nothing out of the
> ordinary in the log.
Hmm. In 8.0.4 RPM init scripts, we were using a 1 second of sleep time
(see sleep 1 line in the init script). On some cases where the system is
slow, you are prompted about the startup failure; however this is not the
real case.
In 8.1 RPMs, the sleep time was increased to 2 seconds; which we believe
that won't have the problem you've reported:
So please increase this sleep time and give another try.
Regards,
--
Devrim GUNDUZ
Kivi Bilişim Teknolojileri - http://www.kivi.com.tr
devrim~gunduz.org, devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr
http://www.gunduz.org
>From pgsql-hackers-owner(at)postgresql(dot)org Wed Oct 19 14:43:36 2005
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Date: Wed, 19 Oct 2005 12:43:17 -0500
From: "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
To: <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: A costing analysis tool
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Summary of schema I'm considering. Comments welcome.
When it gets downt to the detail, it may make sense to combine
or split some of these. For example, runtime_options should
probably not have a column for each currently known option,
but a child table which maps to all non-default option values.
submitter
Identifies who submitted test results.
Name, optional info such as email address and organization
runtime_environment
Identifies the overall test environment.
OS with distribution & version, CPU number, type speed, RAM,
background load, static configuration, etc.
This provides context for a series of tests, to see how the numbers
look in a given environment
dataset_characteristics
Identifies data metrics which may affect costing accuracy
Table counts, row counts, column counts, disk space used,
level of fragmentation.
Maybe some of the "standard" tests will share common dataset
characteristics across multiple environments.
cache_state
Identifies the level of initial caching for a test, and the degree to
which
the referenced data can be cached during execution
runtime_options
Identifies the runtime choices in effect for a query run.
The state of EXPLAIN, ANALYZE, enable_xxx, and dynamic configuration
settings, such as random_page_cost.
query
Identifies a test query, possibly run by many people in many
environments
against various datasets with different cache states and runtime
options
test_result_summary
Ties a query to details about a run, with a summary of results.
Run time from the client perspective, rows returned.
test_result_step_detail
Shows EXPLAIN ANALYZE information (if any) for each step.
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