The CHANGE_NRG procedure sets the description or the load balance link count for one or all of the Db2® Mirror Network Redundancy Groups (NRGs).
Authorization: The privileges held by the authorization ID of the statement must include
*IOSYSCFG special authority. For the authority needed to use this procedure, see Authorization.
The schema is QSYS2.
nrg-name
A character or graphic string that contains the name of the NRG to change.
The valid NRG names and their primary uses are:
MIRROR_DATABASE
NRG for immediate replication of database-related objects and operations.
Replication of objects due to Replication Criteria List changes.
Comparison of objects between the two nodes.
MIRROR_RESYNC
NRG for resynchronization of objects and data that were changed while replication was
suspended.
The following special value is also allowed.
*MIRROR
All of the Db2 Mirror NRGs will be changed.
nrg-description
A character or graphic string that contains up to 50 characters of descriptive text for the NRG.
If this parameter is omitted, the descriptive text is not changed.
load-balance-link-count
An integer value that defines the load balance link count. It must be a value from 1 to 16. If
this parameter is omitted, the load balance link count is not changed.
Example
Set the load balance link count to 3 for all
NRGs.