Dell PowerEdge T430 Glossary - Page 19
A virtual World Wide Port Name used in Dell AIM for creating SAN-booted personas.
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Virtual Port or Virtual Port Mode In the context of Dell Compellent Storage Center, Virtual Ports eliminate the need for reserve ports. When operating in Virtual Port mode, all front-end ports accept I/O and can be part of one Fault Domain. For information on enabling Virtual Ports, refer to the Dell Compellent Storage Center System Setup Guide. virtual World Wide Port A virtual World Wide Port Name used in Dell AIM for creating SAN-booted personas. Name (vWWPM) Virtualization The ability to use software to share the resources of a single computer or storage device across multiple environments. A single physical system or device may appear to the user as multiple virtual systems able to host multiple operating systems. VMRack A rack of virtual machines (VMs) on a server that is running a combination of agent software and Red Hat Xen, VMware ESX, or Microsoft Hyper-V. volume A discrete unit of storage striped to a storage device or devices. volume collection A number of volumes grouped together for purposes of performing operations on the volumes simultaneously. See snapshot collection, replica collection. volume reserve Amount of space allocated to a volume from free pool space. Without thin provisioning, volume reserve is the same as reported size. Volume Type In the context of Dell Compellent Storage Center, Volume Type: can be dynamic, Replay enabled, or Replication. A volume is dynamic until at least one Replay has been taken of that volume. Once a Replay has been taken of a volume, it becomes Replay Enabled. A Replication volume is one that is being Replicated to another Dell Compellent Storage Center system. vRack In the context of Dell AIM, a logical group of hosts connected to a virtual switch (vRack switch). vRack switch In the context of Dell AIM, a virtual switch that connects hosts in a vRack. vWWPN See virtual World Wide Port Name. 17