julien/doc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

docs: restore drill passed — S3 leg gate closed

Browse Source 
18/18 instances replicated, restic seed complete and restore-tested
(tree identical to live; dump loads into a scratch MariaDB, 12/12
tables). Remaining ks2 gates are the nuc leg after FTTH.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Julien Lutran
2026-08-28 19:16:02 +02:00
co-authored by Claude Fable 5
parent 0481f162ee
commit db7b63a143
3 changed files with 14 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
backup-strategy.md
+5 -2
View File
@@ -22,8 +22,11 @@ Sep 30, 2026 — [ks2/plan.md](ks2/plan.md)); until FTTH enables the nuc
leg it still receives an interim replica push. leg it still receives an interim replica push.
**Status 2026-08-28**: local replication and the S3 backup leg are **Status 2026-08-28**: local replication and the S3 backup leg are
live. The **nuc pull leg waits for FTTH** (expected before end of live, and the S3 leg has been **restore-tested** (a file tree came
September); until then the ks2 push stands in. Backing up whole back identical to the live one; a database dump loaded into a scratch
server with all its tables). The **nuc pull leg waits for FTTH**
(expected before end of September); until then the ks2 push stands
in. Backing up whole
instance *images* to S3 was considered and left out — S3 holds the instance *images* to S3 was considered and left out — S3 holds the
data, the databases and the incus configuration, which is what a data, the databases and the incus configuration, which is what a
rebuild needs. rebuild needs.
ks2/plan.md
+5 -3
View File
@@ -75,8 +75,10 @@ when nuc takes over.
## Release gates — ks2 can be dropped only when ## Release gates — ks2 can be dropped only when
- [x] biwiki + spot consciously abandoned (2026-08-22) - [x] biwiki + spot consciously abandoned (2026-08-22)
- [ ] local leg cron running ≥ a few days, all instances present - [x] local leg cron running since 2026-08-22, **18/18 instances**
replicated (verified 2026-08-28)
- [ ] nuc leg fully seeded **and** one instance test-restored - [ ] nuc leg fully seeded **and** one instance test-restored
- [ ] restic S3 data/DB backups running daily **and** one DB + one - [x] restic S3 backups live (05:00) **and** restore drill passed
file tree test-restored 2026-08-28: tree restored byte-identical to live, dump restored
and loaded into a scratch MariaDB (12/12 tables)
- [ ] ks4 crons pointing at ks2 disabled - [ ] ks4 crons pointing at ks2 disabled
ks4/restic-backup.md
+4 -2
View File
@@ -283,8 +283,10 @@ deleted.
nextcloud tree, churn-independent; restic: seed at 60–115 MiB/s, nextcloud tree, churn-independent; restic: seed at 60–115 MiB/s,
local-cache incrementals). Details in local-cache incrementals). Details in
[plakar-s3-data.md](plakar-s3-data.md). [plakar-s3-data.md](plakar-s3-data.md).
- **Left to do**: restore test on the complete `restic-data`; re-enable - **Done 2026-08-28**: initial sync (1,114,212 files / 1.239 TiB in
the interim ks2 push until FTTH; then the ks2 decommission gates 4h10m, only 2.4 GiB added thanks to dedup + the seafile GC), restore
drill passed (§7), interim ks2 push re-enabled.
- **Left**: the nuc leg after FTTH, then the ks2 decommission
([../ks2/plan.md](../ks2/plan.md)). The instance leg (§6) is ([../ks2/plan.md](../ks2/plan.md)). The instance leg (§6) is
shelved, not pending. shelved, not pending.
- **Old tool**: see the legacy note above; the `integration-incus` - **Old tool**: see the legacy note above; the `integration-incus`