Hi, I've recently installed CentOS 5.3 with software raid (1) and other useful and time consuming stuff. Everything besides hot swap is working fine. Hardware supports it. It's Intel S5000PAL motherboard. When I plug in a sata disk while the system is running nothing seems to happen. dmsg and /var/log/messages does not show anything. Also if I unplug a disk while the system is running it crashes. What could I do? Thanks in advance.