Read-write error recovery mode page, Read-write error recovery page fields – HP C737990900 User Manual
Page 78
78
Commands
Read-Write Error Recovery Mode Page
The Read-Write Error Recovery Mode Page has the following format:
Read-Write Error Recovery Page Fields:
7
6
5
4
3
2
1
0
0
PS (0)
Rsvd (0)
Page Code {01h}
1
Additional Page Length {0Ah}
2
Reserved (0)
TB (0)
Res (0)
EER (1)
PER [0]
DTE (0) DCR (0)
3
Read Retry Count
4–7
Reserved (0)
8
Write Retry Count
9–11
Reserved (0)
TB
Transfer Block
0 Always set to 0, meaning that an unrecoverable data block will not be transferred to
the host.
EER
Enable Early Recovery
1 The drive should attempt error correction before performing retries.
PER
Post Error. Although this bit is changeable, the drive’s internal behaviour always
corresponds to PER=0.
0 The drive does not report
CHECK CONDITION
for recovered errors. The DTE bit must
also be zero.
1 The drive reports
CHECK CONDITION
for recovered errors.
DTE
Disable Transfer on Error
0 Always set to 0, meaning that the drive will not terminate the transfer for errors
recovered within the limits established by the read-write error parameters.
DCR
Disable Correction
0 Always set to 0, meaning that the use of error correction codes for error recovery is
allowed.