Hp XP External Storage Software Bedienungsanleitung Seite 90
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Caution:
The cautions on the Disconnect Subsystem command and the Disconnect Volume command are
as follows:
• After you have executed the Disconnect Subsystem command or the Disconnect Volume command,
click the Refresh command (
) on the Remote Web Console main window to update the
information,
and check the current progress status.
• If you execute the Disconnect Subsystem command or the Disconnect Volume command when
I/Os from theopensystem hostare in progress,the host I/Os to thespecified volume are forcibly
stopped. When
you execute the Disconnect Subsystem command or the Disconnect Volume
command, stop the host I/Os and unmount from the host.
• If thevolumeisonlinefromthe mainframehost, the Disconnect Subsystem command or the
Disconnect V
olume command cannot be executed. Stop the host I/Os to the volume and perform
the Vary Offline operation.
• The Disconnect Subsystem command or the Disconnect Volume command cannot be executed
for externa
l volumes that are set as the pair of Business Copy, ShadowImage for Mainframe,
Continuous
Access Journal, Universal Replicator for Mainframe, Continuous Access, TrueCopy
for Mainframe, or XP Snapshot. However, if the pair status is PSUE, these commands can be
executed. When the external volume is set as a pool volume (pool-VOL) and the status of that
XP Snapsho
t pair is PAIR, these commands can be executed.
• The Disconnect Subsystem command or the Disconnect Volume command cannot be executed
for external volumes including the LDEVs for which the migration processing of Auto LUN is in
progress.
• When the Disconnect Subsystem command or the Disconnect Volume command is executed, the
displayed information for Ext. VOL Status in theVolumeOperation window becomes Cache
Destage.
Even if there is no data left in the cache memory, the displayed status remains as
Cache De
stage, until the processing of the Disconnect Subsystem command or the Disconnect
Volume command has been completed.
• When the Disconnect Subsystem command or the Disconnect Volume command is executed and
all the d
ata in the cache memory is written to the external volume, the displayed information for
Ext. VOL Status in theVolumeOperation window becomes Disconnect.
Disconnecting All External Volumes (Disconnect Subsystem)
To disconnect all the external volumes in the external storage system at once:
1. Start Remote Web Console, and open the Volume Operation window.
2. Make sure that Remote Web Console is in Modify mode.
3. Right-clickthe productnamethatyou want to disconnect in theVolumeOperation tree.
Apop-upmenuisdisplayed.
4. Click Disconnect Subsystem in the pop-up menu.
The settings are displayed in blue and italics.
5. Verify the settings in the Preview dialog box (see “Preview Dialog Box”onpage57).
6. Click Apply in theVolumeOperation window.
The settings are applied to the local storage system and the Volume Operation window is
displayed normally. When an error occurs, an error message is displayed. Verify the details
in the Preview dialog box.
Caution:
To access the external storage system after you have executed the Disconnect Subsystem
command, you need to execute the Check Paths & Restore Volume command.
Disc
onnecting an Individual External Volume (Disconnect Volume)
To disconnect an individual external volume:
1. Start Remote Web Console, and open the Volume Operation window.
2. Mak
esure thatRemoteWeb ConsoleisinModifymode.
3. Click the product name in the Volume Operation tree.
4. Right-click the external volume that you want to change in the Volume Operation list.
90
Performing External Storage Operations
- 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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