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Millions storage...
Posted by: Vinicius Marques De Bernardi
Date: March 28, 2005 03:02PM

Hi everybody,

I'm new hear, and I'm using mysql at some time, my application is a track information, that make storage about positions of vehicles, in a table with all the information about the HARDWARE and GPS.

I start this product storing this information in 1 table and using MYSQL and POSTGRES, now we have some clients, and in some cases they has 1000 vehicles or more.

To maintance this table is my problem, in 2 months with 500 vehicles, I have 40 000 000 rows. ( VEHICLE + DATE is the key )

Monthly I had to delete 1 month of data, and many times I had to make reports, about distance, velocity, and others things that I have to select a part of this data using the key VEHICLE and DATE (between a period)

Witch kind of servers I need for? (2 XEON 2.8 HT 1 Gb RAM HD SCSI )

Witch king of tables ? (MyISAM)

I'm thinking to create tables of days ( one table per day )

Where can I go?

To fast data access I had a table with the last position of vehicles, but to the reports I can't do this kind of optimize.

Thanks for all kind of help

Vinicius Marques De Bernardi
BRASIL

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