Qlogic MPX200 Dokumentacja Pobierz pdf (Strona 21)

3–Performance and Downtime

Minimizing Downtime

ISR654605-00 A 3-3

5. After the data is migrated for the specified server or cluster, present the

destination LUNs to the server or cluster by changing the fabric zoning and

LUN presentation from the array.

6. Reboot the server, and then validate that the new LUNs are seen by the

system and that the volumes are mounted on the destination LUNs.

Validating Integrity of the Data

If there is a file system on the LUN, perform a quick file system check by bringing

up the application and confirming access to the data.

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 59 60

Data Migration Service for HP 1
StorageWorks MPX200 1
Document Revision History 2
Table of Contents 3
List of Figures 4
List of Tables 5
Intended Audience 7
Related Materials 7
What’s in This Guide 7
Documentation Conventions 8
HP Technical Support 9
HP Websites 9
 http://www.hp.com/support 10
 http://www.docs.hp.com 10
 http://www.hp.com/go/mpx200 10
1 Getting Started 11
Physical Storage 12
LUN Access to a Server 12
ISR654605-00 A 1-3 13
1–Getting Started 13
1-4 ISR654605-00 A 14
2 Inventory Checklists 15
Migration Project 16
Paths to the Physical Devices 17
2–Inventory Checklists 18
2-4 ISR654605-00 A 18
3 Performance and Downtime 19
Before Application Downtime 20
During Application Downtime 20
3–Performance and Downtime 21
Minimizing Downtime 21
ISR654605-00 A 3-3 21
3-4 ISR654605-00 A 22
4 Operating Systems 23
4-2 ISR654605-00 A 24
A Checklist Examples 25
Paths to the Physical Device 26
A–Checklist Examples 30
A-6 ISR654605-00 A 30
B Assigning LUNs to the 31
B-2 ISR654605-00 A 32
ISR654605-00 A B-3 33
ISR654605-00 A B-5 35
Figure B-6 36
Figure B-7 Selecting LUNs 37
B-8 ISR654605-00 A 38
ISR654605-00 A B-9 39
B-10 ISR654605-00 A 40
ISR654605-00 A B-11 41
ISR654605-00 A B-13 43
B-14 ISR654605-00 A 44
ISR654605-00 A B-15 45
ISR654605-00 A B-17 47
Figure B-18 Adding a Host 48
ISR654605-00 A B-19 49
ISR654605-00 A B-21 51
B-22 ISR654605-00 A 52
ISR654605-00 A B-23 53
B-24 ISR654605-00 A 54
ISR654605-00 A B-25 55
B-26 ISR654605-00 A 56
ISR654605-00 A Index-1 57
Planning Guide 58
Index-2 ISR654605-00 A 58
ISR654605-00 A Index-3 59

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