I have several batch running during the nigth on mysql...
some are in direct sql, and some are in PHP...

But last days i make some changes on my project
and i needed to relaunch all batch on above 50000 lines

and i crashed a linux serveur... totaly down ....

Anyone have some tips for finding the problem... but
i try my run on two differents computers :
- linux 128 mo Ram P2/3
- Vmware Linux 250 Mo Ram P4
(this last works fine, i run easly my test ...)

i don't know if it's mysql or php...