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LINKTIMER GUIDE

Reliability controls and recovery readiness

LinkTimer exposes machine-readable health, public component status, destination monitoring, daily backup automation, and a documented restore drill so reliability can be verified instead of merely claimed.

What this option gives you

Health endpoint

External monitors can test /healthz without consuming a customer link.

Managed backups

A repeat-safe setup command creates daily Firestore backups with defined retention.

Recovery runbook

Restore drills use a separate database and preserve evidence before cleanup.

Practical use cases

Uptime monitoring

Point an independent monitor at the health endpoint and public status page.

Database incident

Restore a managed backup into a new database before controlled cutover.

Vendor review

Inspect current targets, evidence, and limitations without assuming a formal SLA.

Change management

Run live verification after every production deployment.

How it works

  1. Configure backups

    Create the daily managed Firestore schedule.

  2. Connect an external monitor

    Check health from outside Google Cloud and alert the owner.

  3. Run quarterly drills

    Measure recovery time and record the outcome.

Important limitation

These controls do not constitute a contractual SLA or independent certification. Availability history, external monitoring evidence, and restore-drill results must be accumulated in production.

Frequently asked questions

Is /healthz public?

Yes. It returns a no-store JSON response and verifies Firestore reachability.

How often are backups created?

The supplied default schedule is daily with 14-day retention.

Can a backup overwrite production during a drill?

No. The runbook requires restoring into a separate database first.

Does LinkTimer claim 99.99% uptime?

No formal uptime percentage is claimed until independent monitoring and a contractual support policy exist.

Authoritative external resources

These links provide additional context from the destination provider or recognized security resources. External sites are responsible for their own content and policies.

Related LinkTimer guides

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