I/O Error Code Descriptions for

Server Messages

This section contains code descriptions for possible I/O error
messages from the TSM server for the AIX and WindowsNT
operating systems.
Code Description
OP I/O operation that failed. Some possible values displayed are:
READ
WRITE
FSR (forward space record)
FSF (forward space file)
WEOF (write end of file mark)
A string of hex digits
See “Operation Code Valuesfor Tape Library Devices”
on page 1397 for a list of operation codes.
CC I/O completion code. This value is returned by the device
driver to the server when an error occurs. See “Completion
Code and Operation Code Values”on page 1392 for a list of
completion codes. Refer to the IBM SCSI Tape Drive,
Medium Changer,and Library Device Drivers: Installation
and User’s Guide for information on tape library system
calls and error description for the library I/O control
requests.
KEY Byte 2 of the sense bytes from the error. The following lists
some definitions:
C
1391
Tivoli Storage Manager Messages
C. I/O Error Code
Descriptions