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Home -> Community -> Mailing Lists -> Oracle-L -> RE: Oracle on Linux articles
Yep,
That was my feeling when I first saw it too.
I think that some of the assumptions are pretty naive. Most of the people
who've replied to the article seem to say much the same thing.
A little knowledge ...
Mike
-----Original Message-----
Sent: 12 March 2002 13:58
To: Multiple recipients of list ORACLE-L
I have to strongly disagree with the 'bigger is better' methodology of
this article!
For example, allowing 100% of the Linux buffer cache to be dirty, then
only running a 5 second load pretty much guarantees that very little
physical I/O was performed. The author is also misinformed about the
workings of the log buffer, and the interaction of Oracle blocksize with
the filesystem block size.
In some ways, though, I agree with the subtitle: Gladiator-like
performance. In this case, the Gladiator runs faster than any man alive,
until he reaches the wall of the amphitheater, where he has to stop and
be eaten by the lion after all....
;-)
James
-- James Morle Scale Abilities, Ltd http://www.scaleabilities.co.uk Author of "Scaling Oracle8i - Building Highly Scalable OLTP System Architectures"Received on Tue Mar 12 2002 - 08:58:23 CST
> -----Original Message-----
> From: root_at_fatcity.com [mailto:root_at_fatcity.com] On Behalf Of
> Marin Dimitrov
> Sent: 12 March 2002 12:33
> To: Multiple recipients of list ORACLE-L
> Subject: Oracle on Linux articles
>
>
>
> "Linux Maximus, Part 1: Gladiator-like Oracle Performance" -
> http://www.linuxjournal.com//article.php?sid=> 5840
>
> "Linux
> Maximus, Part 2: the RAW Facts on Filesystems"
> - http://www.linuxjournal.com/article.php?sid=5841
>
> (the discussions after the articles are quite interesting too)
>
>
> hth,
>
> Marin
>
> ----
> "...what you brought from your past, is of no use in your
> present. When you must choose a new path, do not bring old
> experiences with you. Those who strike out afresh, but who
> attempt to retain a little of the old life, end up torn apart
> by their own memories. "
>
>
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Marin Dimitrov
> INET: marin.dimitrov_at_sirma.bg
>
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-- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: James Morle INET: James.Morle_at_scaleabilities.co.uk Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Mike Hately, Choiceline IT Ltd. INET: mike.hately_at_choiceline.co.uk Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
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