| CommandCentral Glossary 47 |
| cooperating systems that must adhere to a common framework and a common |
| language or protocol. |
soft zoning | A fabric zoning method that filters the visibility of objects on the storage network |
| so that an object can only see other objects that share at least one zone membership |
| with it. Unlike hard zoning, soft zoning is not enforced at the switches themselves. |
| See also hard zoning. |
storage area network | See SAN |
(SAN) |
|
storage array | A collection of disks or tapes that are part of a storage subsystem, managed as a |
| unit by a body of control software. The disks or tapes may be housed in a single |
| physical device or in multiple devices. See also disk array tape device. |
storage device | See device. |
storage pool | A single entity representing a collection of LUNs. Using storage pools, storage |
| administrators can create virtual disks of different sizes. These virtual disks can |
| then be assigned to virtual machines. |
Storage System | A NetApp unified storage device that operates using Data ONTAP software. |
| MultiStore Virtual Systems, also known as Multistore devices, can be configured |
| on physical filers (pfilers). See also NetApp unified storage. |
storage view | A logical port defined for an array that supports |
| is defined, the array can support LUN masking with multiple, heterogeneous hosts |
| through a single physical array port. See also array virtual port. |
striping | A layout technique that spreads data across several physical disks by mapping |
| the data to successive media, known as stripes, in a cyclic pattern. Also RAID Level |
| 0. |
subnet | A portion of a storage network typically consisting of all machines in one locale, |
| in one building, or on the same local area network (LAN). Internet Request for |
| Comments 950 provides the standard procedure for creating and identifying |
| subnets. |
subnet mask | A |
| addresses in a subnetwork. |
switch | A network device to which nodes attach and which provides |
| of node connections via |
Symantec Private | A common component that uses socket passing to reduce the number of ports |
Branch Exchange (PBX) | required to be open across a firewall. PBX uses a paradigm similar to that of a |
| telephone switchboard in which calls placed to a switchboard are redirected to a |
| known extension. In the PBX exchange, client connections sent to the exchange’s |
| port are redirected to an extension associated with the CommandCentral Storage |
| Management Server. |