User Manual

SCSI Commands Reference Manual, Rev. J 192
www.seagate.com Direct Access Block commands (SPC-5 and SBC-4)
CTSTS (CLEAR TASK SET Timeout Selector) bit
1 A CTSTS bit set to one indicates that the value in the TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field applies to the CLEAR TASK
SET task management function.
0 A CTSTS bit set to zero indicates that the value in the TASK MANAGEMENT FUNCTIONS LONG TIMEOUT field applies to the CLEAR TASK
SET task management function.
LURTS (LOGICAL UNIT RESET Timeout Selector) bit
1 A LURTS bit set to one indicates that the value in the TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field applies to the LOGICAL
UNIT RESET task management function.
0 A LURTS bit set to zero indicates that the value in the TASK MANAGEMENT FUNCTIONS LONG TIMEOUT field applies to the LOGICAL UNIT
RESET task management function.
QTTS (QUERY TASK Timeout Selector) bit
1 A QTTS bit set to one indicates that the value in the TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field applies to the QUERY TASK
task management function.
0 A QTTS bit set to zero indicates that the value in the TASK MANAGEMENT FUNCTIONS LONG TIMEOUT field applies to the QUERY TASK
task management function.
QAETS (QUERY ASYNCHRONOUS EVENT Timeout Selector) bit
1 A QAETS bit set to one indicates that the value in the TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field applies to the QUERY
ASYNCHRONOUS EVENT task management function.
0 A QAETS bit set to zero indicates that the value in the TASK MANAGEMENT FUNCTIONS LONG TIMEOUT field applies to the QUERY ASYN-
CHRONOUS EVENT task management function.
QTSTS (QUERY TASK SET Timeout Selector) bit
1 A QTSTS bit set to one indicates that the value in the TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field applies to the QUERY TASK
SET task management function.
0 A QTSTS bit set to zero indicates that the value in the TASK MANAGEMENT FUNCTIONS LONG TIMEOUT field applies to the QUERY TASK
SET task management function.
ITNRTS (I_T NEXUS RESET timeout selector) bit
1 An ITNRTS bit set to one indicates that the value in the TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field applies to the I_T NEXUS
RESET task management function.
0 An ITNRTS bit set to zero indicates that the value in the TASK MANAGEMENT FUNCTIONS LONG TIMEOUT field applies to the I_T NEXUS
RESET task management function.
TASK MANAGEMENT FUNCTIONS LONG TIMEOUT field
If the TMFTMOV bit is set to one and the TASK MANAGEMENT FUNCTIONS LONG TIMEOUT field is not set to zero, then the contents of the TASK
MANAGEMENT FUNCTIONS LONG TIMEOUT field indicate the recommended time in 100 millisecond increments that the application client
should wait prior to timing out a task management function for which the applicable selector bit is set to zero. If the TMFTMOV bit is set to zero
or the TASK MANAGEMENT FUNCTIONS LONG TIMEOUT field is set to zero, then the recommended timeout is unspecified for any task manage
-
ment function for which the applicable selector bit is set to zero.
TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field
If the TMFTMOV bit is set to one and the TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field is not set to zero, then the contents of the
TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field indicate the recommended time in 100 millisecond increments that the application cli-
ent should wait prior to timing out a task management function for which the applicable selector bit is set to one. If the TMFTMOV bit is set to
zero or the TASK MANAGEMENT FUNCTIONS SHORT TIMEOUT field is set to zero, then the recommended timeout is unspecified for any task
management function for which the applicable selector bit is set to one.