Commands and Responses
HP NonStop TMF Management Programming Manual—540140-008
5-41
ALTER BEGINTRANS
ZRecRmCount
specifies the maximum number of recoverable resource managers that can be
registered for the entire TMF system, which spans a single Expand node. The
default value is 256. The minimum value is 16. The maximum value is 16384.
The value specified is rounded up to the nearest multiple of 16.
ZRmOpenPerCpu
specifies the maximum number of resource managers, both recoverable and
volatile, that can be opened per CPU. The default value is 128. The maximum
value is 1024. The value specified is rounded up to the nearest multiple of 16.
ZBranchesPerRm
specifies the maximum number of transaction branches that can be imported
or exported concurrently by each recoverable or volatile resource manager.
The default value is 128. The minimum value is 16. The maximum value is
1024. The value specified is rounded up to the nearest multiple of 16.
ZThreshAutoIncrease
specifies whether the TransCountThreshold can increase automatically. The
default value is OFF.
ZThreshLowerLimit
specifies the percentage of the TransCountThresh upper limit. EMS message
482 will appear if the number of transactions in the system exceeds this
percentage of the TransCountThresh upper limit. The default value is 80%.
ZThreshIncrAmount
specifies the percentage by which TransCountThresh upper limit will increase
when ZThreshAutoIncrease is ON and the TransCountThresh upper limit is
reached. The default value is 30%.
ZThreshNumberOfIncr
specifies the number of times the TransCountThresh will automatically
increase by the amount specified in the ZThreshIncrAmount. The default value
is 1.
Usage Guidelines
Only super-group users can issue this command.
TMF must be started for this command to execute successfully. If TMF is not started,
the error returned is ZTMF-ERR-TmfNotStarted.
If the value specified for ZTMF-TKN-ZRecRmCount is invalid, the error returned is
ZTMF-ERR-InxRecRmCount.
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