Say, a dozen applications have to hosted on a single Dell Server using open source technologies like XenServer. Some of the applications are resource intensive while others are not. What should be ...
Large innodb databases with load spikes seem to be causing random crashes with "task hung for 120 seconds" in the console. There are no logs being written to the system during these crashes. The ...
I have bunch of XEN virtual machines. I want to share few partitions that are on different drive. At first I was thinking of using "disk" variables in configuration file, but xen manual states: ...
MySQL is not my thing, yet I need to fine-tune one of our servers. Here are the requirements/specs: The MySQL server has only one significant database We only have one "type" of application ...
I have a Xen virtual private server (VPS) running Ubuntu 8.10, with 128M RAM. I've found several "how to optimize Apache and MySQL for low-memory VPS" pages via Google, but they provide contradictory ...