Technical information

HGST Ultrastar C15K600 Hard Disk Drive Specification
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to continue when recovered errors are encountered.
- DCR - Reserved
- Read Retry Count sets a limit on the amount of DRP passes in which the Target attempts to recover read
errors. A value of zero disables all data recovery procedures. When AVERP bit (Mode Page 0 Byte 6 Bit 6) is
zero, a value of non-zero in Read Retry Count enables all steps of DRP. When AVERP bit is one, the number in
Read Retry Count sets the maximum retry count of DRP.
- Write Retry Count sets a limit on the amount of DRP passes in which the Target attempts to recover write
errors. A value of zero disables all data recovery procedures.
- Recovery Time Limit indicates the period in 1 millisecond increments for the maximum recovery time of a
single LBA. The value must be from 40 ms to 65535 ms (65.5 seconds).The granularity of the timer is 50ms. If
an LBA is not able to be recovered within the limit, a Check Condition will be returned. The Recovery Time Limit
will not be applied to Writes when WCE=1. A value of zero disables the timer.
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- The following summarizes valid modes of operation. If an illegal mode is set, the MODE SELECT command will
complete successfully but the action of the drive when an error occurs is undefined.
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