Hi,

i have a simple question:
how many databases is mysql able to handle.

i have a mysql server on a dual xenon with 2GB ram
with 300 Databases (for each customer one)
but in the meantime a simple query takes ages to complete >10s
select * from table tablename
(11K rows)
(no other links are active 100% cpu for this query)

the same db on a fresh mysql installation (same binary & config)
on a second box (dual xenon 2GB Ram) is as fast as it i expect 
it to be les than 1s.

therfore the exact dirrence between the boxes is only that 
one has 300 DB's the other not.

both boxes had no load while testing.

has someone the same a idea if this realy the reason or not ?

Box OS FBSD 4.3 (yes a OS not scrap)

regards.

I personlay prefere postgresql but there i have no such problems
but others ;)
-- 

Andre Schwaller

-----------------------------------------------------
Interdata AG
Andre Schwaller
Gewerbepark
CH-5506 Mägenwil

E-Mail   [EMAIL PROTECTED]

Voice:      +41 62 887 3732
Fax:        +41 62 896 1133
Internet: http://www.interdata.ch

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