Hitachi 7K400 Specifications - Page 231
Error log data structure, 46.5.5, Command data structure, 46.5.6, Error data structure
![]() |
UPC - 000053412935
View all Hitachi 7K400 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 231 highlights
12.46.5.4 Error log data structure The data format of each error log data structure is shown below. Table 161: Error log data structure Description 1st command data structure 2nd command data structure 3rd command data structure 4th command data structure 5th command data structure Error data structure Byte 12 12 12 12 12 30 90 Offset 00h 0Ch 18h 24h 30h 3Ch 12.46.5.5 Command data structure Data format of each command data structure is shown below. Table 162: Command data structure Description Device Control register Features register Sector count register Sector number register Cylinder Low register Cylinder High register Device/Head register Command register Time stamp (ms from Power On) Byte 1 1 1 1 1 1 1 1 4 12 Offset 00h 01h 02h 03h 04h 05h 06h 07h 08h 12.46.5.6 Error data structure Data format of error data structure is shown below. Table 163: Error data structure Description Reserved Error register Sector count register Sector number register Cylinder Low register Cylinder High register Device/Head register Status register Extended error data (vendor specific) State Life time stamp (hours) Byte 1 1 1 1 1 1 1 1 19 1 2 30 Offset 00h 01h 02h 03h 04h 05h 06h 07h 08h 1Bh 1Ch Deskstar 7K400 Hard Disk Drive Specification 217
![](/manual_guide/products/hitachi-7k400-specifications-548f643/231.png)