ESX QE450.2 Specifikace stáhnout pdf (Strana 27)

VMware, Inc. 27

Chapter 1 VMware Infrastructure Components

 Folders–Containersusedtogroupobjectsandorganizethemintohierarchies.

Thisisnotonlyconvenientbutalsoprovidesanaturalstructureuponwhichto

applypermissions.

Therearethreetypesoffolders,eachofwhichcancontainotherfolders(ofthe

sametype)andexactlyoneothertypeof

object.Theseobjectsare:

 Datacenters

 Virtualmachines(whichincludetemplates)

 Computeresources(whichincludehostsandclusters)

Thedatacenterfoldersformahierarchydirectlyundertherootnodeandallow

userstogrouptheirdatacentersinanyconvenientway.Withineachdatacenteris

onehierarchyoffolderswithvirtualmachinesandtemplatesandonehierarchyof

folderswithhostsandclusters.

 Datacenters–Unlikeafolder,whichisusedtoorganizeaspecificobjecttype,a

datacenterisanaggregationofallthedifferenttypesofobjectsneededtodowork

invirtualinfrastructure:hosts,virtualmachines,networks,anddatastores.

Withinadatacentertherearefourseparatehierarchies.

 Virtualmachines(andtemplates)

 Hosts(andclusters)

 Networks

 Datastores

Becauseitisnotpossibletoputnetworksordatastoresintofolders,theNetworks

andDatastoreshierarchiesarealwaysflatlists

Datacentersactasthenamespaceboundaryfortheseobjects.Youcannothavetwo

objects(forexample,twohosts)withthesamenameinthesamedatacenter,but

youcanhave

twoobjectswiththesamenameindifferentdatacenters.

Functional Components

ThefunctionalcomponentsmonitorandmanagetasksintheVMwareInfrastructure

environment.Thefunctionalcomponentsareavailablethroughanavigationbuttonbar

intheVIClient.Theoptionsare:

 Inventory–AviewofallthemonitoredobjectsinVirtualCenter .Monitored

objectsincludedatacenters,resourcepools,clusters,networks,datastores,

templates,hosts,andvirtualmachines.

 Scheduledtasks–Alistofactivitiesandameanstoschedulethoseactivities.This

isavailablethroughVirtualCenterServeronly.

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ESX QE450.2 Specifikace Strana 27