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HP NonStop Shadowbase Command Definitions

Consumer Command Descriptions

HP NonStop Shadowbase Command Reference Manual—785421-002

147

For more information on this subject, see the setsockopt usage related to

SO_SNDBUF and SO_RCVBUF in the NonStop TCP/IP and IPX/SPX

Programming Manual.

NOEXPAND {ON}

{OFF}

Initial Changed

Version Version Values Default Minimum Maximum Alter

4.092 OFF OFF ON NO

Client Server Extended Open Target

This parameter is used to enable or disable Consumer features which

require expand access. When set to ON, the Consumer skips validation

of the MAPTOFILEs configured for its DBS’s. When set to OFF, the

Consumer validates at startup that the MAPTOFILEs configured for its

DBS’s are accessible. The default value is OFF. This parameter should

be set to ON for Consumers replicating NSK-NSK without EXPAND

access, and left OFF in all other cases.

NUMTRANSPRESTART num

Initial Changed

Version Version Values Default Minimum Maximum Alter

2.700 12 4 100 Yes

Client Server Extended Open Target

For bi-directional replication, this defines the number of transactions the

Consumer will pre-start for future use. The default is 12. Valid values are

4 to 100.

OVFLQFILE filename

Initial Changed

Version Version Values Default Value Specifications Alter

3.950 None Valid File Name No

Client Server Extended Open Target

The OVFLQFILE parameter defines the filename associated with the

overflow disk queue file. The file will be created at startup using this file

name. Note that this parameter is only used and is required if

RESOLVELOCKSQ is set to ON. The following is an example to set the

parameter:

SET CONS OVFLQFILE \MYSYS.$DATA1.MYSUBVOL.OVFLQ

Note: The CROVFEX file contains sample FUP input for creating an

OVFLQFILE and OVFLQFILEINDEX related to configuring support

in HP Shadowbase for RESOVLELOCKSQ.

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HP Integrity NonStop H-Series Guía de usuario Pagina 156