Hi,

> There are (very expensive >$30,000) ram disks that
> may solve the I/O problem (it that is your problem). These are
> hardware RAM
> disks complete with onboard battery backup. It looks and acts just like a
> super fast hard disk. If you turn the server off (or it crashes) the data
> is still retained in RAM.  To the OS it looks like another hard disk.  I
> looked at them a couple of years ago and they were very expensive for the
> amount of RAM you get. Perhaps the prices have come down. But it would
> certainly speed up your data access.

Prices have certainly come down. I was recently reading about a PCI card
solution with capacity from 512MB to 8GB.

http://www.platypus.net/qikdrive_brochure.pdf

A price I found for 2GB was about $5,000. Interestingly, it uses standard
PC100 SDRAM. No on-board battery backup, but it has external backup power
(to protect against data loss in the event of a server crash) and a UPS
option.

Regards,

Basil Hussain
---------------------------------------
Internet Developer, Kodak Weddings
E-Mail: [EMAIL PROTECTED]

(Filter bait: SQL, query, MySQL)



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