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Plesk server down every night

mr_exclusive

Basic Pleskian
Hi,

My plesk i falling dawn every night for 5min at 4:07 until 4:12

log:

nscd: 6104 no more memory for database 'hosts'

wdcollect [7220]: SMTP server error: 'relaylock: db_connect: failed to connect do database: Error: Too many connections 220 ESMTP

free space on drive 200gb
server ram 4gb

what should i do to fix it?
please help

gr,
mr
 
I have this problem yet.
I monitor my server and see that connectiones use pconnect method to connect mysql.
I see connect to mysql not realesed for long time untill mysql crach and restart.
this ocur after I upgrage plesk to 8.1
please help me :(
 
Originally posted by mr_exclusive
key buffer 384MB

max_connections = 2500


It is recommended to NOT set max-connections above 700
 
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