Status. Proposed design only. Nothing in this vault is GGA client approval. The GGA client documents are supplied drafts: see GGA-Source-Digest. No application, service or test has been executed; every scenario is Not executed. Delivery fees and dates are open.

GS21 · Backup restore and measured performance scenario

Field	Value
Status	Not executed
Type	Balanced software (new in the GGA baseline)
Source	Blueprint pp. 17, 18, 19 (GGA-Requirement-Register); client-supplied draft, not accepted
Gate	GA11
Blueprint delivery stage	Stage 4 Pilot with 20 companies (p. 19)
Build step	10 (primary; tests first)
Replaces or carries	T39, T40
Decisions	GL07-staged

Given

A staging environment restored from a recent backup. A dataset sized to the proposed scenario.

When

Restore a backup into staging and verify business records and deletion handling. Run the proposed load scenario.

Then / oracle

A backup is restored in staging and the restore is repeated monthly in the pilot; the restore time and recovery point are measured. The proposed performance scenario is run and measured. Pass or fail thresholds apply only once recorded (proposed: 24-hour recovery point, 8-hour restoration, 100 companies, 1,000 listings, 25 concurrent users, 95% of core page and API responses under 2 seconds excluding external delivery). Deleted records are not resurrected silently by a restore.

Evidence required

Restore log, measurement report and dataset description for the named build.

Decision dependency

• GL07-staged: Blocked by GL07: the recovery point, restoration objective and load figures are proposed targets to be accepted with the support owner; until recorded they are measured, not used as thresholds

Where a decision is pending, the dependent assertion is Blocked by that decision and no oracle is invented. A proposed default is a configuration value, not a promise. This note is a specification: it is Passed only on a named integrated build and fixture.

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