Oki MC770 Maintenance Manual page 201

3. ID=05 and c5
ID Name
05 Re-allocated Sector
Count
c5 Current Pending
Sector Count
4. Description of each ID
ID
01 Read Error Rate
02 Throughput Performance
03 Spin Up Time
04 Spin Start/Stop Count
05 Re-allocated Sector Count
07 Seek Error Rate
08 Seek Time Performance
09 Power-On Hours
0a Spin Retry Count
0c Power Cycle Count
c0 Power off Retract Count
c1 Load Cycle Count
c2 Temperature
c3 ECC On the Fly Count
c4 Reallocation Event Count
c5 Current Pending Sector Count
c6 Off-Line Scan Uncorrectable
Sector Count
c7 Ultra DMA CRC Error Count
(Rate)
c8 Write Error Rate
Notes:
"Over-range" is displayed if the number of digits acquired from the HDD exceeds the maximum
digits which can be displayed on the control panel; however, this does not indicate an error.
45584901TH Rev.1
The number of sectors reassigned
The number of candidate sectors to be reassigned
Name
This attribute is a measure of the read error rate.
This attribute is a measure of the throughput performance.
This attribute is a measure of how quickly the drive is able to
spin up from a spun down condition.
This attribute is a measure of the total number of spin ups from
a spun down condition.
This attribute is a measure of the total number of reallocated
sectors.
This is a measure of the seek error rate.
This attribute is a measure of a drive's seek performance during
normal online operations.
This attribute is a measure of the total time (hours or minutes
depending on disk manufacturer) the drive has been on.
This attribute is a measure of the total number of spin retries.
This attribute is a measure of the number of times the drive has
been turned on.
This attribute is a measure of the total number of emergency
unloads.
This attribute is a measure of the total number of load/unloads.
This attribute is a measure of the temperature in the HDD.
This attribute is a measure of the total number of the ECC On
the Fly.
This attribute is a measure of the total number of the reallocation
events.
This attribute is a measure of the total number of candidate
sectors to be reallocated.
This attribute is a measure of the total number of uncorrectable
sectors found during the off-line scan.
This attribute is a measure of the total number of errors found in
data transfer in the Ultra-DMA mode.
This attribute is a measure of the write error rate.
Description
Meaning
Oki Data CONFIDENTIAL
Remarkd
This value tends to
increase at HDD
failure.
This value tends to
increase at HDD
failure.
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