NEC IS015-9E User Manual

 

 

 

1.1

 

Data Replication ..........................................................................................................................................................1

 

1.2

 

Examples of Applying Data Replication.....................................................................................................................2

 

1.2.1

 

Backup.................................................................................................................................................................2

 

1.2.2

 

Test Environment Setting ....................................................................................................................................4

 

1.2.3

 

Parallel Processing of Search Operation .............................................................................................................5

 

1.3

 

System Configuration..................................................................................................................................................6

 

 

 

2.1

 

Volume Classification .................................................................................................................................................8

 

2.2

 

Replication Operations ..............................................................................................................................................10

 

2.2.1

 

Replicate ............................................................................................................................................................10

 

2.2.2

 

Separate .............................................................................................................................................................10

 

2.2.3

 

Restore...............................................................................................................................................................11

 

2.3

 

Replication Operations and State Transitions ...........................................................................................................12

 

2.3.1

 

Replicate and State Transitions .........................................................................................................................13

 

2.3.2

 

Separate and State Transitions ..........................................................................................................................14

 

2.3.3

 

Restore and State Transitions ............................................................................................................................15

 

2.3.4

 

Activity State and Synchronous State ...............................................................................................................16

 

2.4

 

Copy Control State ....................................................................................................................................................17

 

2.5

 

Relationship between Copy Performance and Copy Control State...........................................................................19

 

2.6

 

RV Access Restriction...............................................................................................................................................20

 

2.7

 

Copy Faults and State Transitions.............................................................................................................................21

 

2.8

 

Freeze of Disk Arrays................................................................................................................................................22

 

 

 

3.1

 

Replication Management Overview ..........................................................................................................................23

 

3.1.1

 

Operations and Authorization Levels................................................................................................................23

 

3.1.2

 

Event Detection and Operation Message Output ..............................................................................................24

 

3.1.3

 

Notes on Operation............................................................................................................................................26

 

3.2

 

Explanation of Replication Screen ............................................................................................................................27

 

3.2.1

 

Replication Screen.............................................................................................................................................27

 

3.2.2

 

Configuration Display Area ..............................................................................................................................28

 

3.2.3

 

Replication Information Screen.........................................................................................................................30

 

3.2.4

 

Disk Array LINK Information Screen...............................................................................................................36

 

3.2.5

 

Menu Item List ..................................................................................................................................................39

 

3.2.6

 

Information Displayed on Execution Dialog.....................................................................................................41

 

3.3

 

Various Operations of Replication Management ......................................................................................................43