> end_request: I/O error, dev sda, sector 451792231 You should run: smartctl -a /dev/sda Look for something like this line: Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0 If that last value is greater than 0, replace the drive... _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos