Hp XP RAID Manager Software Manuel d'utilisateur Page 31
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SS statusBC/SS operation
PSUERCPYCOPY
2
PSUS, PFUSPAIR,
PFUL
COPY
1
YesYesYesYesYesYesDelete pair
1. “COPY” status during initial copy.
2. “COPY” status during resynchronization.
The following tables list the relationship between BC/SS operations and SS status.
SS statusBC/SS operation
PSUERCPYCOPY
3
PSUS, PFUSPAIR,
PFUL
COPY
2
NoNoNoNoNoNoCreate pair
NoNoNoNoNoNoCreate and split pair
YesNoYesYesYesYesSplit pair
YesNoYesYesYesYesForward pair resynchronization
YesNoYesYesYesYesNormal backward pair
resynchronization
NoNoNoNoNoNoQuick backward pair
resynchronization
YesNoYesYesYesYesSuspend pair
YesYesYesYesYesYesDelete pair
1. You can perform BC/SS operations while splitting pairs in a consistency group. However, the SS data consistency
is not maintained.
2. “COPY” status during initial copy.
3. “COPY” status during resynchronization.
Restrictions when sharing P-VOLs
The SS S-VOL uses the data in the P-VOL. The following are restrictions when sharing an SS pair
P-VOL with an BC/SS P-VOL or S-VOL:
• The SS pair P-VOL cannot have the same mirror unit (MU) number as the BC/SS pair.
• You cannot perform the BC/SS Quick Restore operation.
• You cannot share the BC/SS volume that is in a consistency group with SS.
• You cannot share the SS volume that is in a consistency group with BC/SS.
Continuous Access Synchronous and Continuous Access Journal
You can share Cnt Ac-S and Cnt Ac-J pair volumes with SS P-VOLs. If you share pair volumes with
these software applications, the pair operation you can perform are restricted based on the shared
pair status.
Continuous Access Synchronous and Continuous Access Journal 31
- Abstract 1
- Contents 3
- 4 Contents 4
- Contents 5 5
- 6 Contents 6
- Snapshot software 7
- Data pools 8
- Components 9
- Licenses and capacity 9
- Consistency groups 9
- Pair status 10
- Planning pair volumes 13
- Sizing the data pool workflow 14
- 104,768 tablesExtension 1 15
- 209,600 tablesExtension 2 15
- T ÷ D = M 16
- 576,00 ÷ 4 = 14,400 16
- 751,619,276 bytesSS 17
- External volumes 22
- Configuration workflow 23
- Creating data pools 23
- Creating V-VOLs 24
- Creating V-VOLs 25 25
- Thin Provisioning 29
- Resource Partition 29
- Business Copy/Snapshot 29
- Auto LUN V2 33
- Fast Snap 34
- 5 Pair operations 35
- Configuring pairs 36
- Creating pairs 37
- 38 Pair operations 38
- Pair creation workflow 39 39
- Pair split 40
- Related topics 41
- Prerequisite information 41
- Pair deletion 42
- Monitoring the storage system 44
- Monitoring pair properties 45
- Monitoring synchronous rates 45
- Monitoring consistency groups 46
- Monitoring pool information 46
- Managing data pools 47
- Changing pool volume names 48
- Managing virtual volumes 49
- Changing virtual volume names 50
- Deleting virtual volumes 50
- General troubleshooting 52
- 8 Support and other resources 64
- Typographic conventions 65
- B Snapshot GUI reference 69
- Pools tab 70
- Selected pool volume window 72
- Summary table 73
- Pool Volumes tab 75
- Virtual Volumes tab 76
- Primary Volumes tab 78
- Create Pools wizard 79
- Setting items 80
- Selected pools table 82
- Expand Pool wizard 84
- Edit Pools wizard 86
- Edit Pools window 87
- Selected Pools table 89
- Delete Pools wizard 90
- Restore Pools window 92
- Complete SIMs window 93
- Select Pool Volumes window 95
- Available Pool Volumes table 96
- Selected Pool Volumes table 97
- Pool Property window 98
- Create Pairs wizard 99
- Select Primary Volumes window 100
- Available LDEVs table 101
- Selected LDEVs table 102
- Select Pool window 103
- Selected Pairs table 105
- Edit Mirror Units window 106
- Confirm window 106
- Pair operations workflow 108
- Checking pair status 108
- Creating a pair 108
- Splitting pairs 109
- Resynchronizing pairs 110
- Restoring pairs 110
- Deleting pairs 110
- Deleting pairs 111 111
- (secondary window) 112
- Pair status definitions 113
- Maintaining the system 117
- Pair Operation window 118
- Volume list 119
- Preview list 120
- Command menu 121
- History window 122
- Snapshot window 123
- Glossary 126
- 128 Index 128
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