Hello, list, I have a random reboot problem, and i have a suspicion, there is a bug in libata somewhere. I use 4 disk node, each node have 12x300GB Maxtor hdd. (4xIDE + 4xSATA). All my 48 disk reports clean smart. But 2 of my node randomly reboots, and have a context to disk usage. (Network, and all others are checked.) The entire hw are replaced, and known to be good, except the 4 group of hdds. How can i help to debug / check this? The netconsole, and remote log did not helps. Cheers, Janos - : send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html