From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
---|---|
To: | josh(at)agliodbs(dot)com |
Cc: | Merlin Moncure <merlin(dot)moncure(at)rcsonline(dot)com>, pgsql-advocacy(at)postgresql(dot)org |
Subject: | Re: Press Release |
Date: | 2003-10-29 23:04:04 |
Message-ID: | 3FA04764.20301@commandprompt.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-advocacy |
First of all, be aware that we have already collected half the translations
>for the press kit. So at this point, we can only cut paragraphs and not
>edit. These comments would have been more timely a month ago ....
>
>
>
If only I had a nickel :)
>>I believe is false. As long as you have to vacuum the above is not true.
>>
>>
>
>How? Vacuuming does not require the database to be offline. Vacuum full
>does, but that can be eliminated with proper tuning.
>
>
>
No but vacuum will cause your machine to grind to a crawl. Try telling a
customer
that is pushing 240,000 transactions an hour, 24 hours a day to run a
Vacuum.
They are not pleased.
Don't get me wrong. I want to promote as much as the next guy but that
paragraph
is pretty strong.
>And the whole point of the FSM feature is that most databases, with proper
>tuning, should not require any maintainence which needs exclusive locking.
>
>If anybody has evidence that the FSM index management doens't work, then we'll
>cut the paragraph. However, I'm inclined to trust Tom & Co., and my only
>simple tests seemed to uphold the Lazy-Vacuum-ability of indexes.
>
>
>
I could have sworn that Tom said that it might not be fixed. Was that
ever investigated?
--
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