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needs an older restore point must first\ndelete every later snapshot and lose those restore points for good.\n\nThis spec proposes lifting that restriction behind a new API\nmicroversion. Drivers declare, through a new base-driver attribute\nREVERT_TO_ANY_SNAPSHOT_SUPPORTED, that their native revert is safe\nfor a non-latest snapshot. Every other backend is routed to the\ngeneric copy-from-snapshot method the volume manager already has,\nwhich is snapshot-agnostic, and operators can disable that slow path\nwith a new per-backend option. Pure Storage FlashArray and Ceph RBD\nare the initial native implementations.\n\nThis supersedes the abandoned 2020 proposal (cinder-specs 736111)\nand completes the proof of concept in cinder change\nI6693431691a0401d723aa2344edb1c496268bdf0.\n\nAs the first spec proposed for 2027.1 it also removes the\nremove-me.rst placeholder from the directory.\n\nAPIImpact\nImplements-blueprint: any-snapshot-revert\nAssisted-By: Claude Code claude-fable-5-1\n\nChange-Id: Ia84a3d7b3b7fdc44d3c2f4e3c80c7874aee40125\nSigned-off-by: Simon Dodsley \u003csimon@purestorage.com\u003e\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/cinder-specs/commit/3884f005351eed71f39686878e3212fc15f7a702"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/cinder-specs/commit/3884f005351eed71f39686878e3212fc15f7a702"}]},"branch":"refs/heads/master"}},"requirements":[],"submit_records":[{"rule_name":"gerrit~DefaultSubmitRule","status":"OK","labels":[{"label":"Verified","status":"MAY","applied_by":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]}},{"label":"Code-Review","status":"MAY"},{"label":"Workflow","status":"MAY"}]}],"submit_requirements":[{"name":"Verified","description":"Verified in gate by CI","status":"UNSATISFIED","is_legacy":false,"submittability_expression_result":{"expression":"label:Verified\u003dMAX AND -label:Verified\u003dMIN","fulfilled":false,"status":"FAIL","passing_atoms":[],"failing_atoms":["label:Verified\u003dMAX","label:Verified\u003dMIN"],"atom_explanations":{"label:Verified\u003dMAX":"","label:Verified\u003dMIN":""}}},{"name":"Code-Review","description":"Code reviewed by core reviewer","status":"UNSATISFIED","is_legacy":false,"submittability_expression_result":{"expression":"label:Code-Review\u003dMAX AND -label:Code-Review\u003dMIN","fulfilled":false,"status":"FAIL","passing_atoms":[],"failing_atoms":["label:Code-Review\u003dMAX","label:Code-Review\u003dMIN"],"atom_explanations":{"label:Code-Review\u003dMAX":"","label:Code-Review\u003dMIN":""}}},{"name":"Workflow","description":"Approved for gate by core reviewer","status":"UNSATISFIED","is_legacy":false,"submittability_expression_result":{"expression":"label:Workflow\u003dMAX AND -label:Workflow\u003dMIN","fulfilled":false,"status":"FAIL","passing_atoms":[],"failing_atoms":["label:Workflow\u003dMAX","label:Workflow\u003dMIN"],"atom_explanations":{"label:Workflow\u003dMAX":"","label:Workflow\u003dMIN":""}}}]}