raidmon

If you're looking for a reliable and effective monitoring tool for your Linux MD RAID devices, Raidmon is worth checking out. This is a command-line based script that works as a daemon in the background and keeps a close watch on your RAID devices. What's great about raidmon is that it alerts you promptly whenever a disk fails or if an unclean shutdown occurs and the RAID device needs resyncing. And it does so by sending out beeps to draw your attention.

Another essential feature of this monitoring tool is that it automatically triggers the email alert mechanism every time it detects an event. So, you can configure it to send email notifications to one or more persons who need to be aware of a potential issue. The email alerts include detailed information about what's happening. This helps administrators to take quick and appropriate action to address any problems and minimize downtime.

Overall, Raidmon is an excellent tool that simplifies the monitoring of your software RAID devices, providing you with real-time alerts and email notifications to keep you informed about any issues. It can save you a lot of headaches and guarantee the continuity of your organization's critical operations.