> You can run: > udevadm monitor > add a volume to the host and check if you get events for new block > devices. If you do, it's an issue with userspace in the system. > > Kay > Thank you Kay. This is useful tool but it again confirmed my conjecture of this being an kernel issue. On FC12 where it is working, I do the a add and remove messages. But on Ubuntu 9.10 and CentOS 5.4, I don't see any message. So it is a kernel problem. Anything I can do? Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html