Category: Monitoring

Squid Proxy Transparent

Posted by in Linux, Monitoring, Network, Server

Install Squid, SquidGuard and Sarg yum install squidGuard sarg squid-helpers squid-debuginfo squid perl-Crypt-OpenSSL openssl httpd httpd-tools mod_ssl gd gd-devel make perl-GD Configuration Squid

Sarg ate inodes

Posted by in Fixing, Linux, Monitoring, Network

An index node (or inode) contains metadata information (file size, file type, etc.) for a file system object (like a file or a directory). There is one inode per file system object. An inode doesn’t store the file contents or the name: it simply points to a specific file or directory. check inode

Check app used memory

Posted by in Linux, Monitoring, Tunning

Spesific, check java app: ps aux|grep java | grep -v grep | awk ‘{app+=$6} END {printf”%.1f MB”,app/1024}’ global OS : ps aux| awk ‘{app+=$6} END {printf”%.1f MB”,app/1024}’

Monit Configuration Monitoring

Posted by in Linux, Monitoring

cassandra check process cassandra with pidfile /var/run/cassandra/ start program = “/etc/init.d/cassandra start” stop program = “/etc/init.d/cassandra stop”

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