I checked the messages log file this morning on our OES sp2 (+rug hot fixes
from oes channel) and I would like to know their purpose and severity level
please. This is a newly configured server using new Dell servers (pe6800)
with RAID config - R1 for os and R5 for data.

>servername kernel: end_request: I/O error, dev hda, sector 144
>servername kernel: hda: packet command error: status=0x51 {DriveReady

SeekComplete Error}
>servername kernel: hda: packet command: error=0x54

>servername rcd[22450]: System query failed: unable to query packages:

unable to open RPM database: unalbe to open shared lock on

>servername kernel: end_request: I/O error, dev fd0, sector 0

>servername kernel: Non-volatile memory driver v1.2

>servername kernel: device-mapper: dm-linear: Device lookup failed
>servername kernel: device-mapper: error adding target to table

Thank you for your advise.