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obsidian-vault/200 projects/220 Web Host Migration/Phase 0 — Pre-flight.md

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created, modified, type, client, project, status, priority, tags, aliases, id
created modified type client project status priority tags aliases id
2026-08-28 2026-08-28 project sam web-host-migration pending 1
migration
aws
backup
phase-0-preflight
1848129018-P0

Phase 0 — Pre-flight (read-only, no changes)

Part of Migration Plan — InMotion to Local + AWS Offsite. Nothing here changes any system. All checks are read-only.

Goal

Confirm prerequisites so Phase 1 (AWS offsite) can proceed without surprises.

Checks

  • AWS account exists → fresh signup at https://aws.amazon.com (need root MFA + billing + phone). ✅/⏳
  • Region set → ap-southeast-2 (Sydney) in console region selector.
  • .13 network can reach AWS — no egress proxy/firewall blocking HTTPS to S3. Test: curl -sI https://s3.ap-southeast-2.amazonaws.com.
  • Total offsite media size — confirm what must go cold (Site media + Immich ~472G + archives). du -sh per path → refine cost model.
  • Existing backup inventory confirmed — Borg local .13 (daily 04:00), rsync→.35(05:00), archive→.23(06:00). These stay as-is; AWS is additive.

Output

  • Approved list of source paths for offsite seeding.
  • Confirmed AWS region + account login ready.
  • Go/no-go for Phase 1.

Work-in-progress log for this phase tracked in Migration Work Log.