Re: SAME methodology opinions?

From: Tanel Poder <tanel_at_@peldik.com>
Date: Tue, 11 Mar 2003 00:53:27 +0200
Message-ID: <3e6d16b4$1_2@news.estpak.ee>

Hi!

Seems that you are a novice salesman at Hitachi?

> Most SAN now-a-days has very large NVRAM. I think a
> Hitachi 9980 can have 32 GB of NVRAM (thats mirrored).
> Everything you write goes to the cache. At that point, it
> really does not matter where you put your redo.
[snip]
> have a very bad IO wait. This is especially prominant on an
> EMC.
Definitely a Hitachi salesman.

> My personal belief is the technology will eventually make
> IO tuning less and less important, unless you have a very
> extreme situation.

The situation is getting more and more extreme. Every day.

Tanel. Received on Mon Mar 10 2003 - 16:53:27 CST