Hp StorageWorks XP Remote Web Console Software Bedienungsanleitung Seite 79
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3. Afterrecoveryofthe primary hostorstorage system fi nishes, switch operations from the
secondary site to the primary site.
This disaster recovery procedure is the same as when only one primary storage system and only one
secondary storage system is used.
Combining URz w
ith Other Data Management Operations
Some types of vo
lumes used by non-URz functions can also be used as URz data volumes and/or journal
volumes. Table 21 on page 79 explains whether non-URz volumes are also usable as URz volumes.
Table21WhetherNon-URzVolumesCanBeUsedasURzVolumes
Functions and Volumes Can the Volumes
be Used as
Primary Data
Volumes?
Can the Volumes be
Used as Secondary
Data Volumes?
Can the Volumes
be Used as Journal
Volumes?
LUN Expansion (LUSE)
LUSE volume
No. No. No.
ShadowImage for z/OS (SIz)
S-VOL in Split status
Yes. Yes.
No.
S-VOL in Resync-R status
No. No. No.
S-VOLthatisalsousedasa
TCz P-VOL or TCz S-VOL
Yes. Yes.
No.
S-VOL (none of the above)
Yes. Yes.
No.
T-VOL in Split status
Yes.
No. No.
T-VOL (none of the above)
No. No. No.
Reserved volume
No. No. No.
Compatible FlashCopy
S-VOL
Yes. Yes.
No.
T-VOL
No. No. No.
Compatible FlashCopy V2
S-VOL
Yes. *1
No. No.
T-VOL
No. No. No.
Concurrent Copy
Concurrent Copy volume
Yes.
No. No.
Compatible XRC
Compatible XRC volume
No. No. No.
HP XP Auto LUN
Source volume (when volume
migration is in progress)
Yes.
Note that volume
migration stops
when the source
volume is used as
aprimary data
volume.
Yes.
Note that volume
migration stops when
thesourcevolume is
used as a secondary
data volume.
No.
Source volume (after volume
migration is finished)
Yes. Yes.
No.
Hitachi Universal Replicator for z/OS user guide for XP12000/XP10000 Disk Arrays and SVS 200
79
- SVS 200 1
- Contents 3
- Figures 8
- About this Guide 13
- Document Conven 14
- Getting Help 15
- Benefits 18
- Business Solutions 18
- Hitachi Shad 19
- Journal Obtain 22
- Journal Copy 22
- Journal Restore 22
- URz Components 23
- Main and Remote C 25
- Journal Group 25
- Data Volume Pair 26
- Journal Volume 26
- Remote Copy Connections 28
- URzRemoteConsole Software 29
- Host I/O 29
- Time-Stamping Function 29
- Remote Copy Operations 30
- Update Co 31
- Journal Group Operations 31
- Logical DKC (LDKC) 33
- Update Copy Operation 35
- Journal Processing 36
- Creating and S 37
- Storing Journa 38
- Types of Journal 39
- URz Delta Resync Operation 40
- Journal Obta 41
- URz Pair Status 45
- Pair Status Description 47
- Suspend Types 48
- URz Suspension Condition 50
- Command Device 53
- System Requirements 55
- Disk Track Format 56
- Logical Volume Types 57
- The Maximum Number of Pairs 59
- Installing the Hardware 64
- Enabling the URz Option(s) 66
- Planning of Journal Volumes 67
- Journal Volume C 69
- DKC Journal Transfer Speed 70
- System for Remote Console 72
- Basic Behavior 73
- Storage Systems are Used) 74
- Extended Consistency Groups 74
- Systems 77
- Disaster Recov 78
- Combining URz w 79
- Combining 81
- Figure 25 Res 85
- Using At-T 87
- Business Continuity Manager 88
- Hardware Configuration 91
- Setup Procedure 92
- Configuration) 100
- Operation Window 107
- Displaying Info 111
- Configuring Port Attributes 112
- Changing Option 116
- Adding Logical Paths 117
- Deleting Logical Paths 118
- Viewing the St 119
- Removing 121
- Secondar 121
- 5 Using Journal Groups 123
- Using Journal Groups 124
- Caution: 128
- Cautions: 132
- Deleting a Journal Group 141
- Splitting a 142
- Consistency Group 145
- Saving Pair S 154
- Displayin 159
- 7 Monitoring Remote Copy 171
- Operations 171
- Statistic Description 174
- 8Viewing HistoryofDataVolume 175
- Pair Operations 175
- Displaying th 181
- Clearing SIMs 183
- Displaying a L 190
- A master journal group 191
- A restore journal group 191
- Switching Opera 198
- 12 Troubleshooting 201
- Path Status 203
- Troubleshooting 208
- 13 Power Management for Disk 209
- Storage Systems and Network 209
- Relay Devices 209
- Volumes 213
- 15 SIM Reporting 215
- Acronyms and Abbreviations 218
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