Dell PowerVault MD3820f Instrukcja Użytkownika Pobierz pdf (Strona 6)

Adding A Host To A Host Group...................................................................................................74

Removing A Host From A Host Group......................................................................................... 74

Moving A Host To A Different Host Group...................................................................................74

Removing A Host Group............................................................................................................... 75

Host Topology...............................................................................................................................75

Starting Or Stopping The Host Context Agent.............................................................................75

I/O Data Path Protection.................................................................................................................... 76

Managing Host Port Identifiers........................................................................................................... 76

7 Disk Groups, Standard Virtual Disks, And Thin Virtual Disks.......................79

Creating Disk Groups And Virtual Disks............................................................................................. 79

Creating Disk Groups....................................................................................................................80

Locating A Disk Group...................................................................................................................81

Creating Standard Virtual Disks.....................................................................................................81

Changing The Virtual Disk Modification Priority..........................................................................82

Changing The Virtual Disk Cache Settings...................................................................................83

Changing The Segment Size Of A Virtual Disk.............................................................................84

Changing The IO Type..................................................................................................................85

Thin Virtual Disks.................................................................................................................................86

Advantages Of Thin Virtual Disks..................................................................................................86

Physical Vs Virtual Capacity On A Thin Virtual Disk.....................................................................86

Thin Virtual Disk Requirements And Limitations.......................................................................... 87

Thin Volume Attributes................................................................................................................. 87

Thin Virtual Disk States..................................................................................................................88

Comparison—Types Of Virtual Disks And Copy Services............................................................88

Rollback On Thin Virtual Disks......................................................................................................89

Initializing A Thin Virtual Disk........................................................................................................89

Changing A Thin Virtual Disk To A Standard Virtual Disk............................................................ 92

Choosing An Appropriate Physical Disk Type....................................................................................92

Physical Disk Security With Self Encrypting Disk............................................................................... 92

Creating A Security Key.................................................................................................................94

Changing A Security Key...............................................................................................................96

Saving A Security Key.................................................................................................................... 96

Validate Security Key..................................................................................................................... 97

Unlocking Secure Physical Disks.................................................................................................. 97

Erasing Secure Physical Disks....................................................................................................... 97

Configuring Hot Spare Physical Disks................................................................................................98

Hot Spares And Rebuild................................................................................................................ 99

Global Hot Spares......................................................................................................................... 99

Hot Spare Operation.....................................................................................................................99

Hot Spare Drive Protection.........................................................................................................100

Enclosure Loss Protection................................................................................................................100

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Dell PowerVault MD3820f Instrukcja Użytkownika Strona 6