Datasheet

4.4 Maintenance, Diagnostic Commands
C141-C008 4-177
The Self-Test executes the following test segments in ascending order by number:
1. Buffer RAM test
2. Flash ROM test
3. Pre-SMART test
4. Low Level Format test
5. Random seek test
6. Sequential seek test
7. Data compare test
8. Random read test
9. Sequential read test
10. SMART test
(4) ESI page
When it is connected to SFF-8067 Enclosure via the SCA connector, it is possible
that an ESI page code is sent out by using this command.
It is finished with a “CHECK CONDITION” status (ILLEGAL REQUIST
[=5]/Unsupported Enclosure Function [=35-01]) when this command is issued
when it is connected to SFF-8045 Enclosure.
The page code which can be specified with this command is limited to the
following page. It is finished with a “CHECK CONDITION” status (ILLEGAL
REQUIST [=5]/Invalid Field in Parameter List [=26-00]) when a page code
except for the following is specified and when a page parameter head inside the
number of transfers of CDB and the parameter page header is inconsistent.
Attention: As for the page code 0x09-0x0F, it is issued as an ESI command in
Enclosure then it is issued though it is RESERVE in standard. Data
transmission is possible if Enclosure copes with it. If Enclosure
copes with it in the same way, as for 0x80-0x8F as well, data
transmission is possible.
Refer to those specifications for the contents of each page and the length because
it is prescribed with each Enclosure.