Command Timeouts Descriptor; Table 3-135 Command Timeouts Descriptor Format - Oracle StorageTek T10000 Reference Manual

Report Supported Operation Codes Command

Command Timeouts Descriptor

The Command Timeouts Descriptor returns timeout information for commands
supported by the logical unit based on the time from the start of processing for the
command to its reported completion.
Values returned in the command timeouts descriptor do not include times that are
outside the control of the device.
The Command Timeout Descriptor is included only if the RCTD bit in the Report
Supported Operation Codes CDB = 1.

TABLE 3-135 Command Timeouts Descriptor Format

Byte 7
0 (MSB)
thru
1
2
3
4 (MSB)
thru
7
8 (MSB)
thru
11
Parameter
Description Length
Command Specific
Nominal Command Processing
Timeout
Recommended Command Timeout
182 T10000: Interface Reference Manual
6 5 4
Description Length (000Ah)
Command Specific
Nominal Command Processing Timeout
Recommended Command Timeout
Value
Indicates the number of bytes that follow in the command
timeouts descriptor.
Contains timeout information specific to one or more
commands. If no command specific timeout information is
defined this field is reserved.
0 = No timeout is indicated
A non-zero value = Indicates the minimum amount of time in
seconds the application client should wait prior to querying
for the progress of the command
Note: The value contained in this field may include time
required for typical device error recovery procedures expected
to occur on a regular basis.
0 = No time is indicated
A non-zero value = Specifies the recommended time in
seconds the application client should wait before timing out
the command
Bit
3 2
Reserved
1 0
(LSB)
(LSB)
(LSB)
August 2016