The MO71 product allows you to administer queue managers that are both local and remote to the machine where it runs. When remote, you can connect in via mode, or in client mode. Since WebSphere MQ V7.1 was released, queue managers could be configured as multi-instance, and client connections could be made with a comma-separated list of hostnames (and ports) in the CONNAME field.
This comma-separated CONNAME has been available to use in MO71’s direct client configuration since that time. You can also make MO71 client connections using a CCDT if you prefer.
When using a comma-separated list of hostnames, it is useful to know which of the hostnames you actually managed to connect to, perhaps so you can have a quick view of which machine is currently the primary in order to log into the machine directly, or because you have a preferential Primary and Backup machine and you need to know when the Backup is in use.
When configuring the list of hostnames in MO71’s client connection dialog, you can now optionally add a string to be displayed when that hostname is the one successfully connected to. You don’t have to include the string for each hostname. You may prefer to only have the annotation on the screen when the Backup server is in use and so would omit the string for the primary hostname and add it to the secondary hostname.
Here are a few examples
Connection Name : win9.mqgem.com(1701) “Primary”, win12.mqgem.com(1701) “Secondary”
Connection Name : win9.mqgem.com(1701), win12.mqgem.com(1701) “**Backup**”
Note that you must configure the client channel directly for this annotation to work. You cannot, for example, use a channel defined in the Client Channel Definition Table (CCDT).
Comma-separated CONNAME has been in MO71 for a while, but the recent 9.0.2 release added the ability to see which of the instances is in use.