Hp XP External Storage Software Instrukcja Użytkownika Pobierz pdf (Strona 26)

Figure 8 When the Path Mode is Multi Mode

• When t

he path mode is Single mode

Figur

e 9 on page 27 shows an example of the case when the path mode is Single mode. When

an err

or occurs in the path that is being used for I/Os, the I/O execution path is switched to the

path with the second highest priority.

Note:

As you restore the path with the priority higher than the currently used path, the I/O

execution path is automatically switched to the restored path that has the highest priority.

About External Storage Operations

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 137 138

HP StorageWorks 1
Edition 2
Description 2
Contents 3
Figures 7
About this Guide 11
XP External Storage Software 13
Figure 2 15
2 About External Storage 17
Operations 17
External Storage Components 18
Volumes and Mapping Paths 19
External Storage Operations 20
Conﬁguring External Storage 20
Choosing the External Port 21
Conﬁguring Ex 22
Cross-subsyste 23
Connecting Mainframe Volumes 29
Choosing Mapping Policy 30
Interope 33
Continuous Access Operations 36
Business Copy Operations 39
XP Snapsh 40
Figure 18 41
Capacity Guidelines 45
Volume Attribute Guidelines 47
Performan 48
RAID Level Considerations 48
Starting Ex 49
4UsingtheExternalStorageGUI 51
Volume Operation Tree 52
Preview Dialog Box 57
Path Operation Window 58
Path Operation Tree 60
Port Operation Window 63
Port Operation T 65
Port Operation List 65
Setting Por 68
Mapping an Ex 69
Caution: 70
Add Volume Dialog Box 71
LDEV Mapping (Au 74
SSID Dialog Box 76
Conﬁguring Cros 81
Canceling the Cr 83
LDEV Information Dialog Box 84
Displayed Item 86
Turning On or Of 87
External Volume 89
Checking Con 91
Operation 91
Resuming an Ind 92
Restoring the Pa 93
Changing the I 94
Editing M 95
6 Remote Command Devices 99
Remote Command Devices 100
Remote Command Device 102
: Cable 103
: Ports of Standard mode 103
7 Troubleshooting 107
Corrective Action 108
Calling HP Technical Support 111
Troubleshooting 112
AConnectingExternalStorage 113
Systems 113
System Model 114
TagmaStore W 115
Thunder 9500V Storage System 116
Window Names 117
Parameters 117
Parameter Settings 117
Controller 118
USP V Storage System 119
System) 122
SVS200 Storage System 123
EVA Storage System 124
6120/6320 125
Non-HP Storage Systems 126
BRequiredVolumeCapacityfor 127
Each Emulation Type 127
Capacity 129
List for Each Emulation Type 129
DAcronymsand Abbreviations 135
Acronyms and Abbreviations 136
Volume Operation Window,51 138

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