Tag Archives: Virtualization

To answer the title of this post in one word: No. But as with all things computer related, that “no” needs to be followed by the caveat: “Well, it depends upon your needs.” From what I’ve seen, Linux clustering was designed primarily for high-availability services, with only a secondary effort to share disk resources across nodes. I have tried — and would never use in production — Linux clustering services for a VM host cluster. I know other people have done it and will continue to do it, but a properly configured (and managed) VM cluster does not need true clustering. (Again, “depending upon your needs”). Linux clustering requires fencing. (It didn’t always, but now it does). Fencing is a … Continue reading