Flush Cache Ext (Eah); Table 84. Flush Cache Ext Command (Eah) - Hitachi HDS725050KLA360 Specifications

12.7 Flush Cache Ext (EAh)

Table 85: Flush Cache Ext Command (EAh)
Command Block Output Registers
Register
Data Low
Data High
Feature Current
Previous
Sector Current
Count
Previous
Sector Current
Number
Previous
Cylinder Current
Low
Previous
Cylinder Current
High
Previous
Device/Head
Command
Error Register
7 6 5
CRC UNC 0
0 0 0
This command causes the device to complete writing data from its cache.
The device returns good status after data in the write cache is written to disk media.
7 6 5 4 3 2 1 0
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - D - - - -
1 1 1 0 1 0 1 0
4 3 2 1
IDN 0 ABT T0N AMN
0 0 V 0
Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification
Command Block Input Registers
Register
Data Low
Data High
Error
Sector
Count
Sector
Number
Cylinder
Low
Cylinder
High
Device/Head
Status
0 7 6
BSY RDY DF DSC DRQ
0 0 V
121
7 6 5 4 3 2 1 0
- - - - - - - -
- - - - - - - -
see below
HOB=0 - - - - - - - -
HOB=1 - - - - - - - -
HOB=0 - - - - - - - -
HOB=1 - - - - - - - -
HOB=0 - - - - - - - -
HOB=1 - - - - - - - -
HOB=0 - - - - - - - -
HOB=1 - - - - - - - -
- - - - - - - -
See below ...
Status Register
5 4 3 2
COR IDX
0 V - 0
1 0
ERR
- V