A user-defined file system (UDFS) is a file system that a user creates and manages. To determine if you have any UDFS on your system, use one of the following methods:
Virtual media simulates tape, CD or DVD images that are stored directly on your server disk units. To determine if you store virtual images in image catalogs, do the following:
An independent disk pool is a collection of disk units that can be brought online or taken offline independent of the rest of the storage on a system. If you have the necessary authority, you can check whether independent disk pools are configured on your system. Using iSeries Navigator expand your server folder. Independent disk pools are numbered 33-255.
An iSeries™ cluster is a collection or group of one or more servers or logical partitions that work together as a single server. If you have the required authority you can check to see if your independent disk pool is switchable between systems in a cluster.
The IBM® WebSphere® MQ for iSeries, V5.3, licensed program provides application programming services that enable you to code indirect program-to-program communications that use message queues. This allows programs to communicate with each other independently of their platforms, for example, between OS/390(R) and i5/OS(R).
To check whether you have installed WebSphere MQ, or V5.3 use one of the following methods:
OptiConnect is the iSeries system area network that provides high-speed interconnectivity between multiple iSeries systems in a local environment.
To check whether you have installed OptiConnect, use one of the following methods:
Using iSeries Navigator expand your server . OptiConnect is option 0023 of product 5722-ss1, i5/OS™ - OptiConnect.