Good day guys and gals
I would appreciate a bit of assistance in tuning a heavily loaded express install but first here is the customer's setup:
Version: 2.12b0.5
BUILD: 160122-1401
SVN Version: 2483
DB Schema Version:1452
Kernel version - 4.1.39-56-default
Express Install
Dell R510
2X Intel(R) Xeon(R) CPU X5660 @ 2.80GHz (6 Cores 12 threads)
64 GB ECC RAM
2 x 1TB Enterprise SSD drives (RAID 1)
Perc H700 RAID controller (I know, I know it's not the LSI MegaRaid but this will get changed in the new cluster build we are planning )
Ok so my issue here is the following:
One server 88 agents (I know right!!!!!) Issue is that Vicidial is randomly kicking agents out of their sessions (Obviously)
I just need to keep this dialer running as is until we can complete their cluster install with new hardware and done the correct way ofcourse and not the way the previous service provider did things!
So far what I have done this evening (South Africa time ) is the following:
Copied /usr/src/astguiclient/conf/server-tuning.conf to /etc/apache2/server-tuning.conf
Enabled opcache under /etc/php5/apache2/php.ini in the [opcache] section and set all the correct options and values as per below:
opcache.enable=1
opcache.memory_consumption=1024
opcache.interned_strings_buffer=4
opcache.max_accelerated_files=2000
opcache.max_wasted_percentage=5
opcache.validate_timestamps=1
opcache.revalidate_freq=10
opcache.error_log=/var/log/apache2/opcache.log
Modifed /etc/my.cnf to allow 2048 connect, 4GB key buffer, 0 query cache, 2048 table defs, 8192 file defsI
I have not yet tested the system under load since making the above changes so I guess I will find out tomorrow but I just want to know if I missed anything?
I would greatly appreciate your guys help!
Thank you