Symantec 5.1 Accessibility from specified SAN-attached hosts, Available storage, See LUN masking

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CommandCentral Glossary 43

 

associated with the LUN (the access path) between that AddrUnit and an array

 

port to which it is bound. The access control list for a LUN contains the World

 

Wide Name of each HBA port that is allowed to access that LUN within the array.

LUN Query Tool

A CommandCentral Storage tool that helps you find LUNs on your storage network

 

that match one or more properties, such as device vendor, storage type, capacity,

 

configuration, cost, and location. The LUN Query Tool can further refine the

 

search for LUNs based on the groups to which they are assigned or based on their

 

accessibility from specified SAN-attached hosts.

LUN storage

Configured storage that has been apportioned into addressable units (LUNs) and

 

is ready to be allocated to hosts. Also called addressable storage. Contrast with

 

available storage.

managed host

The part of CommandCentral Storage that assists the Management Server in

 

discovering all of the resources in the storage network. The managed host is

 

connected to the Management Server and consists of several explorers—such as

 

the GS explorer, the SNMP explorer, and the HBA explorer—that are also used by

 

the Management Server. Although the managed host uses a modified form of the

 

Hardware Abstraction Layer process used in the Management Server, it is not

 

itself a server. Prior to CommandCentral Storage version 5.x, the managed host

 

was known as the Agent.

managed virtual host A CommandCentral Storage managed host that is installed on a guest operating

 

system on a virtual machine. See virtual machine.

masking

See LUN masking.

MGEX

See GS explorer.

mirroring

A form of storage redundancy in which two or more identical copies of data are

 

maintained on separate volumes. (Each duplicate copy is known as a mirror.) Also

 

RAID Level 1.

multipathing

Multiple physical access paths to a disk connected to a host system. Any software

 

residing on the host (for example, the DMP driver) that hides multiple physical

 

access paths from the user is said to provide multipathing functionality. See also

 

Dynamic Multipathing (DMP).

NetApp unified storage A class of storage devices in which hosts and users gain access to storage through a specialized set of protocols. The NetApp unified storage system handles both SAN and NAS transactions and makes the specifics of each networked storage model (Fibre Channel SAN, iSCSI SAN, and NAS) transparent to the user.

NetBackup

See Veritas NetBackup.

node

An object in a network. In Veritas Cluster Server, node refers specifically to one

 

of any number of hosts in a cluster. See also object.

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Contents Veritas CommandCentral Getting Started Guide Legal Notice CommandCentral Getting Started GuideSymantec Corporation Stevens Creek Blvd Cupertino, CA Contacting Technical Support Technical SupportLicensing and registration Customer serviceAdditional enterprise services Maintenance agreement resourcesThis document includes the following topics About the CommandCentral familyAbout Veritas CommandCentral Storage Management and discovery What’s new in CommandCentral StorageEnhanced agentless discovery of storage resources Discovery of replication objects for HP EVA storage arrays Improved Data Module file scanningSybase ASE 15 support ReportingAdded in-context performance reports for certain objects New sample ad hoc reports InstallationAdded the Switch Port Usage Trend report VxVM volumesRed Hat Linux 5.0 support Reduced media and install footprint for the managed hostOther enhancements Windows Server 2008 supportHotfix deployment mechanism Ability to set new managed hosts in unmanaged stateManaging the storage network introduction What you can do with CommandCentral StorageStorage network technologies Storage virtualization Storage administrator requirementsData collection Discovery of storage resourcesVersatile displays of information about storage resources Policies for managing resourcesStorage provisioning About Veritas CommandCentral Storage Change ManagerWhat you can do with CommandCentral Storage Change Manager How CommandCentral Storage Change Manager works About Veritas CommandCentral Enterprise ReporterReport types and scopes Inclusion of custom storage object attributes Whats new in CommandCentral Enterprise Reporter 5.0 MP1Data rollup enhancements Inclusion of NetApp unified storage device dataData rollup view enhancements Storage tier rule builder enhancementsReporting enhancements Data source preparation enhancementsDashboard customization with selected reports NetApp VolumesNew package and metrics Security enhancements What you can do with CommandCentral Enterprise ReporterSSL mode Report access enhancementsHow CommandCentral Enterprise Reporter works System requirements for CommandCentral Getting CommandCentral up and runningSupported operating systems for CommandCentral Web browser support for the CommandCentral Console Installation overviewComponent Operating systems supported CommandCentral on the Web Where to find more information about CommandCentralGetting help About CommandCentral Storage documentation About CommandCentral documentationAbout CommandCentral Storage Change Manager documentation Commenting on product documentation About CommandCentral Enterprise Reporter documentationStoragemanagementdocs@symantec.com Page Database and Veritas NetBackup are examples of applications FlexVol volumes. See also volumeSee CommandCentral Storage Alarm Service See CommandCentral Storage Alert ManagerSee Command Central Configuration Utility To configuration settingsSee Symantec Product Authentication Service See Symantec Product Authorization ServiceUsers can monitor, define, and modify policies Service commands and queriesVirtualization servers Kernel-to-kernel broadcastsData to users through a standard Web browser Groups. Contrast with unconfigured storageSee CommandCentral Storage Console See CommandCentral Storage databaseExtended discovery Data is stored in the CommandCentral Storage databaseThat store data. Also storage device Also OS handleInformation about them. See also discovery Feature. See also discoveryAt least one FC switch and may also contain zones Has occurred for one or more objects on the storage networkExplorer was known as the Mgex explorer Displays the correct object typeGroup On specific applicationsPage Was known as the Agent Accessibility from specified SAN-attached hostsSee Veritas NetBackup Available storagePage Component such as an IP address or mounted file system That acts as a virtual subvolume with special attributesTypes for storage, networking, and application services Extent pool storage arraySeveral managed hosts Routinely whenever an in-band explorer executesTo peripheral devices such as disk and media drives Storage device fixed disk attached to a Scsi busSee device Language or protocolSee also hard zoning See SANConsole Task Status tab Symantec Product Authentication ServiceMark that is recorded between backup images on a tape Between themA wide range of applications in multiplatform environments SecuritySee NetApp unified storage See VailSee virtual fabric They were fabric capableCorresponds to the system’s host name. See also IP address Applications as if it were a physical computerAggregate’s disks and RAID groups. See also aggregate See Veritas Volume ManagerSee CommandCentral Storage Web Engine An extent pool. See also extent poolCommandCentral Glossary