Chapters
Executive summary
TimeFinder SnapVX overview
Implementing TimeFinder SnapVX
TimeFinder legacy modes: Mirror, Clone, and VP Snap
Conclusion
Appendix A: TimeFinder SnapVX state table
Appendix B: Geometry compatibility mode
Appendix C: Monitoring the copy process
Appendix D: Nocopy Linked Target behavior before HYPERMAX OS 5977.810.184
Appendix E: Scheduling snapshots with Unisphere for PowerMax
Appendix F: System resource planning for capacity and performance
Appendix G: Technical support and resources
Executive summary
TimeFinder SnapVX overview
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1Creating snapshots
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2Generation numbers
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3Time-to-live value
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4Host writes to source
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5Redirect-on-write
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6Replication cache
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7Shared allocations
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8Linking target volumes to snapshots
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9Relinking
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10Unlinking
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11Defining state
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12Linking a larger target
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13Source-volume or linked-target SRP relationships
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14Restore operations
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15Cascading snapshots
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16Reserved capacity
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17Interoperability
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18Storage group operations
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19Secure snaps
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20Online device expansion
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21Role Based Access Controls