Am 01.01.2012 16:52, schrieb Claudio Nanni: > I think today is really out of date
prove this! > today you need to tune and twist > the system at your needs to get the best out of it so what, on a modern linux you can tweak much more you wold ever be able on a Mac AND it is much faster without tuning for mysql, php, apache.... > With my technique for instance you can setup a mysql cluster on one > machine(for testing purposes) without the overhead of virtualization. > In my opinion the OS should be an abstraction of the hardware and the > software as independent as possible from it. on a clean operating system there is NO DIFFERENCE between OS and software your argumentation is the one of a apple-user which never did understand the benfits of a centralized package managment because you do not know it * consistency * programs and libraries are matching * clean dependencies * security * each library only ONCE, patches are fixing EVERY application using this lib * permissions - a typical RPM makes sure the permissions of each file * never give the user write permissions to the applications folder especially the points of security are badly missing on MacOSX which is these days the most insecure recent OS out there _____________________ you need different mysql-services with different config on one machine well, write yor my.cnf whereever you want and create an additional service you need more webservers with different module/php-configurations? well, do the same with httpd.service you need different versions of a sfotware? well, learn to use rpmbuild and RTFM ./configure _____________________ [root@srv-rhsoft:~]$ cat /lib/systemd/system/mysqld.service [Unit] Description=MySQL Database Before=postfix.service dovecot.service dbmail-imapd.service dbmail-lmtpd.service dbmail-pop3d.service dbmail-postfix-policyd.service [Service] Type=simple PIDFile=/var/run/mysqld/mysqld.pid ExecStartPre=/usr/libexec/mysqld-prepare-db-dir ExecStart=/usr/libexec/mysqld --defaults-file=/etc/my.cnf --pid-file=/var/run/mysqld/mysqld.pid --socket=/var/lib/mysql/mysql.sock --open-files-limit=30000 --basedir=/usr --user=mysql ExecStartPost=/usr/libexec/mysqld-wait-ready $MAINPID ExecStop=/bin/kill -15 $MAINPID Restart=always RestartSec=1 TimeoutSec=300 LimitNOFILE=30000 LimitMEMLOCK=infinity SysVStartPriority=64 [Install] WantedBy=multi-user.target [root@srv-rhsoft:~]$ cat /lib/systemd/system/replication.service [Unit] Description=MySQL Replication [Service] Type=simple PIDFile=/var/run/mysqld/mysqld_replication.pid ExecStart=/usr/libexec/mysqld --defaults-file=/etc/my-replication.cnf --pid-file=/var/run/mysqld/mysqld_replication.pid --socket=/var/lib/mysql/mysql_replication.sock --open-files-limit=30000 --basedir=/usr --user=mysql ExecStop=/bin/kill -15 $MAINPID Restart=always RestartSec=1 TimeoutSec=300 LimitNOFILE=30000 LimitMEMLOCK=infinity SysVStartPriority=64 [Install] WantedBy=multi-user.target
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