as_dbserver_check checks database servers' states by trying to connect to them. If any server is down, alarm messages are emailed to your company Web administrator and to your ISP support team (if needed). When the server goes back online, you'll receive another email message about it. Multiple DB servers of multiple DB types are supported. If you have an SMS sending engine (callable from PHP), every DB server state notification can be duplicated to SMS.
CinayOS is a 64-bit operating system that was forked from Linux in order to develop a radically different approach to concurrency, SMP, and most other kernel subsystems. Its goals include a new caching infrastructure, easy software package management, and an OpenGL accelerated animation system.