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Event Error Logs (SDLT600 only)
SuperLoader 3 Autoloader User’s Guide 169
A500: Hard Read
Error
2
Hard Read Error is a recorded event indication the tape drive detected a
condition in which the drive was not successfully able to read the data
from a particular location on the media.
Figure 40 Hard Read
Error/Hard Write Error
Block Descriptor
Table 21 Hard Read /
Hard Write Error Field
Descriptions
Long Word Byte 03 Byte 02 Byte 01 Byte 00
1
Media ID
2
Physical Block Number (PBN)
3 Tape Address
4-12
13
Media Type Tape Format
14 Tape Number
15
Retry Count
Logical Blk Num
(LBN)
16 Head Wear Hours BRC Head Wear Hours
Field Description
Media ID Random number used to identify tapes
Physical Block Number
(PBN)
Physical block location where the error occurred. There is one
physical block for each read/write head on each track. For example,
if there are four separate heads and 10 tracks, there would be
40 physical blocks on a single point of that media.
Tape Address Location on tape in inches