3
votes
2answers
746 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 ...
0
votes
1answer
164 views

make vfs linux cache more inclined to keep inodes over actual file contents

I am using a centos 5 (2.6.18-194.el5). I need to be able to list files very quickly, in order for my rsync backup to be efficient. I don't really need to cache file contents, because file access ...
1
vote
1answer
737 views

tuning linux cache settings for inode caching

I am dealing with hundred million files in a filesystem (distributed among a lot of subdirectories), and I need to be able to list them very quickly, particularly in order to rsync them efficiently. ...