TMF Reference Manual (G06.24+)

TMFCOM Commands
HP NonStop TMF Reference Manual—522418-002
3-63
ALTER BEGINTRANS
does not meet this requirement, it is rounded up to the next higher power of 2. As
an example, if you enter 1000 for either of these values, TMF sets the value to
1024; if you enter 2000, it sets the value to 2048.
RESET TRANSPERCPU selects the originally assigned default values, which are
1024 for both integer7 and integer8.
AUTOABORT [timeout | 0 ]
RESET AUTOABORT
controls the autoabort feature. If you specify timeout, all transactions are
aborted automatically when they reach the duration indicated by this parameter.
Specify timeout in the following format:
{HOUR[S] }
integer {MINUTE[S]}
{SECOND[S]}
The minimum value for integer is 20 seconds. The maximum value is 21474836
seconds, 357913 minutes, or 5965 hours; these values amount to approximately
eight months. For most applications in typical OLTP environments, values close to
one minute are probably appropriate.
The entry 0 (zero) turns off the autoabort function for all transactions, eliminating
any time limit.
RESET AUTOABORT selects the originally assigned default timeout value,
which is two hours.
RECRMCOUNT integer9
RESET RECRMCOUNT
specifies the maximum number of recoverable resource managers that can be
registered for the entire TMF system (spanning a single EXPAND node). The
specified value is rounded to the nearest multiple of 16. The minimum value
allowed is 16, and the maximum is 16384. The default value is 256.
RESET RECRMCOUNT selects the originally assigned default value for
integer9, which is 256.
RMOPENPERCPU integer10
RESET RMOPENPERCPU
specifies the maximum number of resource managers, both recoverable and
volatile, that can be open currently for each CPU. The specified value is rounded
to the nearest multiple of 16. The minimum value allowed is 16, and the maximum
is 1024. The default value is 128.
RESET RMOPENPERCPU selects the originally assigned default value for
integer10, which is 128.