-1
votes
0answers
17 views

Varnish Fail to start after Setting sub vcl_fetch, sub vcl_deliver from Varnish site Recommendation

Trying to set varnish cache running. I'm also very new to Varnish. I have already set-up Varnish Correctly on my Server and configure it with Apache (Installation i use ...
-1
votes
2answers
59 views

PHP Warning: Module 'apc' already loaded in Unknown on line 0

I am on a dedicated server with my site hosted in a virtual directory. There are few other sites hosted in different virtual directories. I have APC and APCu installed. When i restart PHP-FPM i get ...
0
votes
2answers
64 views

How to Create Yum Cache Server for client machines in LAN

Like in Ubuntu we have the option of creating "Ubuntu update cache server" which downloads and update packages directly from internet and serves other client ubuntu machines for installing/updating ...
0
votes
0answers
56 views

Where do I put the CacheEnable, CacheRoot directives in httpd.conf? Not working currently

I am not using a VirtualHost and I added the following to httpd.conf right after the DocumentRoot declaration (not the one that's an XML node): CacheEnable disk / CacheRoot /var/www/cache ...
0
votes
1answer
173 views

Cent OS - MySQL Daemon failed to start [closed]

I'm running AWS micro instance with 0.615 GB Memory. I have APC running on it with 35 MB size max as default. Now I have restarted mysqld and it wont start. It has just stopped. I really need to get ...
0
votes
1answer
287 views

Linux empty buffer cache command permission denied

I'm using the following commands to flush cache: # sync; echo 3 > /proc/sys/vm/drop_caches # sync; echo 2 > /proc/sys/vm/drop_caches # sync; echo 1 > /proc/sys/vm/drop_caches When I use ...
1
vote
0answers
25 views

Keeping a local mirror lean and mean for what our application needs

We have a local mirror RPM repositorythat lives where our virtual servers live on Amazon Web Services. This setup could conserve some network bandwidth, but my predecessor probably set it up as place ...
1
vote
3answers
174 views

Is it safe to use up all memory on linux server, not leaving anything for the cache?

I have a CentOS server fully dedicated to MySQL 5.5 (with innodb tables mostly). Server has 32 GB RAM, SSD disks, and avarage memory usage looks like this: So about 25GB is in use and about 6.5GB ...
1
vote
1answer
1k views

Centos is using all memory for cache and not giving it up

total used free shared buffers cached Mem: 1024 1020 3 0 0 859 -/+ buffers/cache: 160 863 With 863 ...
0
votes
3answers
1k views

How can I refresh cached IP for a website in CentOS

When I ping a given website from a CentOS 6.2 server console, it pings to that website's old IP address. How can I force CentOS to refresh the cached IP for the website? I searched and found I could ...
1
vote
4answers
115 views

Is this a good behaviour?

My centos 5.7 is running Magento. 4GB RAM and 4 Cores. Nginx + spwan-fcgi + memcached (Best performance if you ask me). Now i'm a little bit concerned about the Memory usage. [root@adikastyle ...
0
votes
0answers
307 views

Apache CentOS taking up too much (cache?) memory

The server has physical memory of 4gb. We have a desktop CentOS (5.) running a VM (virtualbox) as the server. The VM is allowed 1.8gb memory (as per VirtualBox recommendation). My problem is that ...
3
votes
2answers
750 views

Unexplained cache RAM drops on Linux machine

I run a CentOS 5.7 64 machine with 24gb ram and running kernel 2.6.18-274.12.1.el5. This machine runs only Nginx, php-fpm and Xcache as extra applications. Since about 3 weeks my memory behavior on ...
2
votes
0answers
799 views

How to measure dcachesize usage (and reduce it)

I have a VPS running CentOS 5.7 (Final), 32-bit. Right after boot, when I run # cat /proc/user_beancounters I see that my dcachesize usage is at about 4100000, while my VPS is set up with a limit of ...
1
vote
1answer
420 views

Why does my samba server serve data so slowly even when said data is cached?

I have a CentOS 5.6 server with the base Samba install. It has an 8 drive Raid 5 attached to an Areca 1880, hdparm tests give me back ~450MBps and I can confirm close to that with a dd to /dev/null. ...
4
votes
2answers
1k views

Apache web server intermittently serves 403: “Directory index forbidden by Options directive” and 304

We have configured a web site with SSI for .html files on Apache/2.2.19 on CentOS 5.5 Linux. Works OK, but occasionally get 403 for the root page (index.html served as a directory index). No file ...
2
votes
1answer
747 views

Too much memory being swapped out, while cache uses it all on Centos 5.4

I've set swappiness on my DB server to zero, but during a large sort operation the swap space used grew even as the cache was still using a lot of memory, and then cache grew but swap was left alone. ...
1
vote
1answer
948 views

eAccelerator Issue - Cache Directory Empty

Hoping someone can give me a hand with this. I've recently installated eAccelerator 0.9.6.1 - On a CentOS LAMP server. Had it working fine, using the /tmp/accelerator as the cache directory. ...
0
votes
1answer
722 views

Is my centOS dedicated server caching disk files appropriately, or not?

Here's the head of the top output from my centOS 5 server, at a moment with very low load. What I want to know is whether it is using its free memory wisely to cache files from disk. Of 2G of RAM, ...