Dear List, One of my FC4 systems is reporting some Kernel Errors in the log files generated by logwatch reporting, and I do not have the capacity to understand what is happening.... yet! Here are the Errors: Could any of you point me in the right direction? Thanks!! Greg Ennis WARNING: Kernel Errors Present ..hdd: command error: status=0x51 { D...: 1 Time(s) Buffer I/O error on device hdd, l...: 32 Time(s) end_request: I/O error, dev hdd, sector...: 82 Time(s) hdc: packet command error: error=0x50 { La...: 2 Time(s) hdc: packet command error: status=0x51 { D...: 2 Time(s) hdd: command error: error=0x50 { La...: 82 Time(s) hdd: command error: status=0x51 { D...: 81 Time(s) -------------------------------------------------------- If this helps here is the response to df -v Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/VolGroup00-LogVol00 36470592 26231684 8356388 76% / /dev/hda1 101086 52399 43468 55% /boot /dev/shm 314232 0 314232 0% /dev/shm /dev/hdb 153837436 26905656 119117236 19% /u /u/save/greg/mydocs.org/download/fedora/fc4/FC4-i386-DVD.iso 2686116 2686116 0 100% /mnt/fc4 /dev/hdc 107588 107588 0 100% /media/cdrecorder1 /dev/sda4 244464 111648 132816 46% /media/ZIP250