My new server uses Nginx as a web server. When I check the error log of it, I saw a lot of warnings.
2016/08/27 07:30:03 [warn] 11951#11951: *590544 an upstream response is buffered to a temporary file /var/cache/nginx/fastcgi_temp/3/28/0000008283 while reading upstream, client: 188.8.131.52, server: www.phpbbchinese.com, request: “GET /download/file.php?id=109 HTTP/1.1”, upstream: “fastcgi://unix:/run/php/php7.0-fpm.sock:”, host: “www.phpbbchinese.com”
I did the search and found some posts about this kind of warnings. OK, let record it and see what happened later.
fastcgi_buffers 32 8k;
Continue reading “Change directives of Nginx”
The VPS with SSD cached is much faster than normal HDD. Servermania had a email to me last week. It said there is a upgrade of the hardware on the host of my VPS. From normal HDD storage to SSD Cached HDD.
Here is a benchmark report for the new one.
UnixBench score: 2456.6
I/O rate: 139.0 MB/second
Bandwidth rate: 37.5 MB/second
It is 4 core CPU.
Continue reading “Benchmark Report of 4GB Servermania VPS with SSD Cached”
Since I installed PHP 5.5.3 and Zend OPcache v7.0.3, it is good for WordPress opcode already. For other cache optimization, I need a cache system. I choose Memcached server.
Part 1. Install Memcached Server
I install Memcached with following command:
yum install memcached
Then change the setting of it.
Change the last line of option as below to restrict access from 127.0.0.1 only. and CACHSIZE to 128M.
Memcached doesn’t start by default upon boot, we want it to start upon boot.
chkconfig --levels 235 memcached on
Continue reading “Install Memcached with Admin Panel on Centos 6.4 64bit”
First of all, I need Memcache to be installed in the server.
I don’t want say too much about installation of Memcache. The topic is MAKE MEMCACHE WORK ON PHPBB3.
First get acm_memcache.php from code center of phpbb.
Put this file under /root/includes/acm/
There is acm_file.php already.
Then modify config.php
Replace $acm_type = ‘file’
$acm_type = ‘memcache’
Of course, if you do not use the default memcache installation, you need to config acm_memcache.php to let it know your IP and port.