Hp XP P9500 Storage Bedienungsanleitung Seite 171
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NOTE: DKC is an acronym for disk controller, which controls an entire storage system. Cnt Ac-J
windows use the term "DKC" to indicate a storage system.
LDKC is an acronym for logical disk controller, and it also may be called logical DKC. LDKC is a
controller that controls a logical storage system that exists in P9500. In the Cnt Ac-J window, the
term “LDKC” indicates a logical storage system.
DescriptionItem
Changes information in the DKC Operation window.Display
• DKC shows information about the remote storage systems and the logical paths.
• Port shows information about ports on the local storage system.
Shows either of the following, depending on the selection in Display.Tree
• Remote storage systems.
• Channel adapters on the local storage system and port attributes.
Shows information about one of the following, depending on what is selected in Display and
Tree:
List
• Remote storage systems. See “Remote Systems Information ” (page 171).
• Logical paths. See “Logical Path Information” (page 172).
• Ports on the local storage system. See “Port Information for the local system” (page 173).
Shows changes made in the window before they are applied to the system. You can modify
or delete by right-clicking on an item. When the information is correct, click Apply.
Preview
Indicates the operation in progress in the DKC Operation window.Operation
Remote Systems Information
The list area on the DKC Operation window shows information about the remote system when you
select DKC in the Display box and the LDKC in the tree.
DescriptionItem
Lists the remote storage systems of each LDKC in the local storage system. The following information
appears to the right of the remote system’s icon :
Tree
• Controller ID of the remote storage system (The model name of the remote storage system).
• Serial number of the remote storage system.
• Path group ID.
Note: The LDKC#01 cannot be used in this version of the Cnt Ac-J software.
The icon indicates the status of logical paths between the local storage system and the remote
storage system:
All the logical paths are in normal status.
A failure occurred at some of the logical paths.
Shows information about the selected remote storage system:Operation
• Controller ID: The controller ID and the model name of the storage system of a remote storage
system. The controller ID for a P9500 storage system is 6. The controller ID for a
DKC Operation window 171
- Abstract 1
- Contents 3
- 4 Contents 4
- Contents 5 5
- 6 Contents 6
- Contents 7 7
- P9500 storage systems 10
- Pair volumes 11
- Journal volumes 11
- Journals 11
- Remote Web Console 12
- Data path 12
- Overview of copy operations 13
- Update copy operation 14
- S-VOL write option 15
- Difference management 15
- Pair status 15
- System requirements 17
- Plan and design workflow 20
- Write-workload 21
- Sizing journal volumes 22
- Calculating the journal size 23
- Planning journals 23
- Planning journal volumes 24
- Planning pair volumes 25
- 16,384Base(16KLDEV,SI/VM) 26
- Host failover software 28
- Planning for previous models 31
- System option modes 33
- DescriptionMode 34
- 4 Planning the data path 35
- Calculating bandwidth 36
- Sizing bandwidth 37 37
- Packet loss 38
- On setting up ports 40
- 42 Planning the data path 42
- 5 Configuration operations 43
- To define port attributes 44
- Prerequisite Information 45
- 46 Configuration operations 46
- Prerequisite information 47
- 48 Configuration operations 48
- To register journal volumes 50
- 52 Configuration operations 52
- 6 Pair operations 53
- 54 Pair operations 54
- Create the initial copy 55 55
- 56 Pair operations 56
- Split a pair 57
- To split one or more pairs 58
- Split a mirror 59
- Create a point-in-time copy 59
- Restore a pair 60
- To restore a pair 61
- Resynchronize a mirror 62
- Delete a pair 63
- To delete a pair or pairs 64
- To delete pairs from a mirror 65
- 66 Pair operations 66
- 7 Monitoring the system 67
- PSUS types and behaviors 71
- PSUE types and behaviors 72
- Select data to be graphed 76
- To view journal status 78
- Mirror status definitions 78
- Monitor logical path status 79
- 8 Maintaining the system 81
- To delete journal volumes 86
- Logical path maintenance 87
- Delete logical paths 88
- When power stops unexpectedly 89
- 90 Maintaining the system 90
- 10 Troubleshooting 103
- Troubleshooting logical paths 104
- Error codes 108
- Miscellaneous troubleshooting 121
- Contacting HP 122
- Related information 122
- Typographic conventions 123
- LUN Expansion 127
- Virtual LUN 127
- Cache Residency 127
- Auto LUN 127
- LUN Manager 128
- Thin Provisioning 128
- Data Retention 128
- Performance Monitor 129
- Access Synchronous 130
- 3DC cascade configuration 131
- 3DC multitarget configuration 132
- Delta resync configuration 134
- Creating a delta resync pair 137
- 2 data center configuration 140
- Procedure for 2DC setup 142
- Overview 143
- Pair status and data currency 145
- Storage Access Manager 147
- Journal Operation window 148
- Journal Detail window 151
- Pair Operation window 157
- Information in the VOL Column 160
- Paircreate dialog box 163
- Pairsplit-r dialog box 165
- Pairresync dialog box 166
- Pairsplit-S dialog box 167
- Change Pair Option dialog box 168
- Display Filter dialog box 169
- DKC Operation window 170
- Remote Systems Information 171
- Logical Path Information 172
- DKC Status dialog box 173
- Add DKC dialog box 175
- DKC Option dialog box 176
- Usage Monitor window 177
- History window 177
- Operations in History window 179
- History window notes 180
- Optional Operation window 181
- Glossary 183
- 184 Glossary 184
- 186 Index 186
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