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Dell EMC PowerMax and VMAX All Flash: TimeFinder SnapVX Local Replication
Executive summary Introduction TimeFinder SnapVX overview Implementing TimeFinder SnapVX PowerMaxOS Q3 2020 release enhancements TimeFinder legacy modes: Mirror, Clone, and VP Snap Conclusion Appendix A: TimeFinder SnapVX state table
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

Appendix A: TimeFinder SnapVX state table

Home > Storage > PowerMax and VMAX > Data Protection > Dell EMC PowerMax and VMAX All Flash: TimeFinder SnapVX Local Replication > Appendix A: TimeFinder SnapVX state table

Appendix A: TimeFinder SnapVX state table

  • The following table describes prerequisites, transient states, and final states for all controls:

    Table 2.      TimeFinder SnapVX state table

    Action

    Prerequisite

    Transient state

    Final state

    Establish

    None

    Establish In Progress

    Established

    Restore

    Established

    If the source device is a link target, must be fully copied.

    Restore In Progress

    Restored

    Terminate

    Established

    Terminate In Progress

    NA

    Terminate with FLAG1_RESTORED

    Restored

    NA

    NA

    Setmode Copy

    Linked NoCopy

    Link Copy In Progress

    Link Copied

    Setmode NoCopy

    Link Copy In Progress or Link Copied

    NA

    Linked

    Set TTL

    Established with no links or restores.

    NA

    NA

    Link

    Established

    NA

    Linked

    Link with FLAG1_COPY

    Established

    Link Copy In Progress

    Link Copied

    Unlink

    Linked

    Link Copied

    Link Defined

    NA

    NA

    Relink

    Linked or

    Link Copied

    NA

    Linked

    Relink with FLAG1_COPY

    Linked or

    Link Copied

    Link Copy In Progress

    Link Copied

    Rename

    Established

    NA

    NA