HP Neoview Release 2.5 Software User Manual
Page 144
Description
Option or Check Box
Group Box
The number of minutes that a client-server connection remains idle before
the NDCS server terminates the connection.
The system default is 10 minutes. Enter an integer from 1 to 2,147,483,647.
This value does not apply to servers that are included in the available
count.
Connection Idle
Timeout
Select this option to collect statistics about the connection and the session.
Data source statistics are stored in the EMS log, event message 21035.
For more information, see:
•
“Session Statistics: Connection Information” (page 58)
•
“Resource Statistics Event Message Format” (page 57)
Connection
Information
Session Statistics
Select this option to collect statistics about individual SQL statements.
Data source statistics are stored in the EMS log, event message 21035.
For more information, see:
•
“Session Statistics: Session Summary Information” (page 58)
•
“Resource Statistics Event Message Format” (page 57)
Session Summary
The maximum number of servers that NDCS should start for the data
source.
1 is the default value. The range is 0 to 32767.
0 specifies the system default, determined by the system at run time.
If you use the default value of 1000 ports for NDCS during installation,
the range for maximum is 1 through 997.
If you configure more than 1000 ports for NDCS, the value for Maximum
is the number of configured ports minus 3. In this case, the actual
maximum number of NDCS servers can sometimes be greater than the
number of ports configured.
Maximum
Number of Servers
The number of NDCS servers that NDCS starts for the data source when
the data source is started.
The range is 0 to 32767. The default value is 0.
This value cannot exceed the maximum server value.
CAUTION:
The sum of all the Start Ahead values for a given system
should not exceed the number of ports specified when the NDCS service
was started. HP recommends that this sum not exceed 200.
Start Ahead
The number of NDCS servers that NDCS should always have available
for ODBC client connections when the data source is in the started state.
The default value is 0. The range is 0 to 32767. This value cannot exceed
the maximum server value.
Available
The priority assigned to a process started for this data source. The range
is 1 to 199.
Initial
Process Priority
The priority of the MXOAS process at the time the servers are created.
System Default
The processing nodes (CPUs) you want to use for this data source.
Enter a list of CPU numbers, individually or as a range, separated by
commas. For example: 1,2,7-11,14-15, 20,21,22
NOTE:
You must enter the numbers of a range in ascending order. If
you do not, only the first number of the range is used. For example, in
the range 10-4, only CPU 10 is used.
For more information about processing-node numbering, see
Processing-Node Numbering” (page 146)
Node Order
Node Utilization
Let the Neoview software determine the node utilization automatically.
System Default
144
Manage Data Sources