beautypg.com

HP LeftHand P4000 Virtual SAN Appliance Software User Manual

Page 3

background image

Contents

1 Understanding and planning Remote Copy....................................................6

How Remote Copy works...........................................................................................................6

Graphical representations of Remote Copy..............................................................................6

Copying the primary snapshot to the remote snapshot..........................................................7
Graphical legend for Remote Copy icons...........................................................................7

Remote Copy and volume replication......................................................................................7
Uses for Remote Copy..........................................................................................................7
Benefits of Remote Copy.......................................................................................................8

Planning for Remote Copy.........................................................................................................8

Planning the remote snapshot................................................................................................9

Prerequisites for creating a remote snapshot........................................................................9
Logging in to primary and remote management groups........................................................9
Designating or creating the remote volume.........................................................................9

Using schedules for Remote Copy.............................................................................................10

Planning the Remote Copy schedule.....................................................................................10

Recurrence...................................................................................................................10

Testing the copy time................................................................................................10

Capacity......................................................................................................................10
Retention policies..........................................................................................................10

Best practices....................................................................................................................11

2 Using Remote Copy..................................................................................13

Working with remote snapshots................................................................................................13

Application-managed snapshots..........................................................................................13
Creating a remote snapshot................................................................................................13

Best practice.................................................................................................................13
Getting there................................................................................................................13
Creating the primary snapshot........................................................................................14
Creating primary snapshots for volume sets......................................................................15
Creating a remote volume..............................................................................................16

Designating an existing volume as a remote volume......................................................16
Creating a new remote volume manually.....................................................................16
Creating a remote volume while creating a remote snapshot..........................................16

What the system does....................................................................................................17
Creating the first copy...................................................................................................17

Viewing a list of remote snapshots........................................................................................18
Setting the remote bandwidth..............................................................................................18

Selecting remote bandwidth rate.....................................................................................18

Canceling a remote snapshot..............................................................................................19
Editing a remote snapshot...................................................................................................19
Deleting a remote snapshot.................................................................................................20

Monitoring remote snapshots...................................................................................................20

Monitoring details from the Remote Snapshots feature.............................................................20

Viewing information in the Remote Snapshots tab..............................................................20
Viewing the status in the Remote Snapshot Details window.................................................21

Scheduling remote snapshots...................................................................................................23
Best practices for scheduling remote snapshots...........................................................................23
Creating the schedule.............................................................................................................23

Creating the schedule for volume sets...................................................................................24
What the system does........................................................................................................25

Pausing and resuming scheduled snapshots................................................................................25
Editing the schedule to remote snapshot a volume.......................................................................26

Contents

3

This manual is related to the following products: