Log Sense Command
August 2016 Commands 71
Read Error Counter Page
The Read Error Counter page (03h) reports statistical errors for read operations. Each
parameter is a counter that the target increments when an event occurs.
Non-Medium Error Page
The Non-Medium Error page (06h) reports a count of recoverable errors other than
read/write failures.
TABLE 3-35 Read Error Counter Page Codes
Parameter
Code Description
Length
(bytes)
Default
Threshold
0000h Errors corrected without substantial delays 4 FFFFFFFF
0001h Errors corrected with possible delays 4 FFFFFFFF
0002h Total number of re-reads 4 FFFFFFFF
0003h Number of records with a recovered data check
while reading
4 FFFFFFFF
0004h Number of times a record was retried before recovery
either passed or failed
4 FFFFFFFF
0005h Number of non–compressed bytes transferred to
the initiator
8 FFFFFFFF
FFFFFFFF
0006h Total number of uncorrected errors 4 FFFFFFFF
TABLE 3-36 Non-Medium Error Page Codes
Parameter
Code Description
Length
(bytes)
Default
Threshold
0000h Non-medium error count 4 FFFFFFFF
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