1. 1EMC CONFIDENTIAL—INTERNAL USE ONLY Operations to support – Catalogue (requirements taken from Wiki) Create Delete Link/Relink/Unlink Restore – UI (requirements taken from COP-18095) Volumes (existing): List related Block Snapshot Sessions of volume and all linked targets Block Snapshots (existing): Add quick buttons to Relink, Unlink, Delete for linked targets. Block Snapshot Sessions (new): Add quick button to delete, list related linked targets. SNAPVX UI MOCKUP

2. 2EMC CONFIDENTIAL—INTERNAL USE ONLY Catalog – Reuse existing Catalog Items – Create new Catalog Items for Block Snapshot Sessions (would be heavily based on existing Catalog Items) UI – Create new menu item for Block Snapshot Sessions – Update existing screens – Add new screens to list Block Snapshot Sessions and details OPTIONS

3. 3EMC CONFIDENTIAL—INTERNAL USE ONLY Catalogue – Map new SnapVx functionality to existing catalog items Create Block Snapshot -> Create Restore Block Snapshot -> Restore Resynchronize Block Snapshot -> Link, Relink Link Block Snapshot (NEW) -> Link, Relink Delete Block Snapshot -> Unlink, Delete – Add new Type “SnapVx” or “VMAX3” – Add new UI components for SnapVx to “Advanced” tab CATALOG - REUSE

4. 4EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: CREATE - REQUIREMENTS Create Block Snapshot Session – Allows the user to create an array snapshot point-in-time copy without linking a target volume. – Similar to Create Block Snapshot service – Allow selection of a project – Allow selection of the source (volumes and/or snapshots for which this feature is supported, VMAX3 for example) – Allow specification of a name – Allow option to link targets or not – If link targets is chosen, allow specification of a count, and the copy mode

5. 5EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: CREATE - EXISTING Current create screen

6. 6EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: CREATE - NEW

7. 7EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: DELETE - REQUIREMENTS Delete Block Snapshot Session – Allows the user to delete one or more BlockSnapshotSession instances. – Allow selection of a project – Allow selection of the source – Allow selection of one or more BlockSnapshotSession instances – Only allows selection of BlockSnapshotSession instances that have no linked targets. Unlink Target Volume – Allows the user to unlink one or more target volumes for the a BlockSnapshotSession – Allow selection of a project – Allow selection of the source – Allow selection of source BlockSnapshotSession – Allow selection of one or more linked targets, i.e., BlockSnapshot instances – Allow option to delete target volumes on the array, only if selections are not exported

8. 8EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: DELETE - EXISTING Existing delete screen

9. 9EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: DELETE- NEW

10. 10EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: LINK/RELINK - REQUIREMENTS Link Target Volume – Allows the user to link multiple target volumes to a BlockSnapshotSession. – Allow selection of a project – Allow selection of the source – Allow selection of BlockSnapshotSession – Allow specification of target count – Allows specification of copy mode. Relink Target Volume – Allows the user to relink a target volume for a BlockSnapshotSession. – Allow selection of a project – Allow selection of the source – Allow selection of source BlockSnapshotSession – Allow selection of one or more linked targets, i.e., BlockSnapshot instances – Allow selection of the target BlockSnapshotSession – Listed target BlockSnapshotSessions have the same source as the selected source BlockSnapshotSession

11. 11EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: LINK/RELINK- NEW

12. 12EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: RESTORE - REQUIREMENTS Restore Block Snapshot Session – Allows the user to restore a BlockSnapshotSession instance to it's associated source. – Similar to Restore Block Snapshot service – Allow selection of a project – Allow selection of the source – Allow selection of BlockSnapshotSession

13. 13EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: RESTORE - EXISTING Existing restore screen

14. 14EMC CONFIDENTIAL—INTERNAL USE ONLY CATALOG: RESTORE- NEW

15. 15EMC CONFIDENTIAL—INTERNAL USE ONLY UI: REQUIREMENTS Requirements: – Ability to list all SnapVX Sessions for source volumes. – On Resources page in UI, selection of volume, right now have the ability to display list for Snapshots, fullCopies, Mirrors and appropriate action buttons (Pause, resume) are available. – The ask is to come up with one more item to display list of SnapVX sessions for VMAX3 volumes alone. – Action buttons should include "Link", "Unlink", "Stop"

16. 16EMC CONFIDENTIAL—INTERNAL USE ONLY UI: VOLUME - EXISTING Volume – Allows user to view all associated Block Snapshots to this volume This will now display snapshots and snapshot sessions…can we cascade linked targets?

17. 17EMC CONFIDENTIAL—INTERNAL USE ONLY UI: BLOCK SNAPSHOT LIST - EXISTING Block Snapshots List – Lists all Block snapshots. This will now display snapshots and snapshot sessions…no other changes.

18. 18EMC CONFIDENTIAL—INTERNAL USE ONLY UI: BLOCK SNAPSHOT DETAILS- EXISTING Block Snapshot Details – Allows user to see an individual Block Snapshot and perform a quick “delete” operation.

19. 19EMC CONFIDENTIAL—INTERNAL USE ONLY UI: BLOCK SNAPSHOT DETAILS- NEW (this is a link to Snapshot Session details)

20. 20EMC CONFIDENTIAL—INTERNAL USE ONLY UI: SNAPSHOT SESSION DETAILS - NEW

21. 21EMC CONFIDENTIAL—INTERNAL USE ONLY QUESTIONS?