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docs: align heading capitalization to title case #492

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benitav merged 2 commits into from
Jun 2, 2026
Merged

docs: align heading capitalization to title case #492

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cd584b7
docs: align heading capitalization to title case
mintlify[bot] Jun 2, 2026
52bca83
Merge branch 'main' into mintlify/beae8aac
benitav Jun 2, 2026
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2 changes: 1 addition & 1 deletion configuration/source-db/postgres-maintenance.mdx
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Expand Up @@ -34,7 +34,7 @@ select slot_name, pg_drop_replication_slot(slot_name) from pg_replication_slots

Postgres prevents active slots from being dropped. If an active slot is somehow dropped while a PowerSync instance is disconnected, PowerSync will automatically recreate the slot when it reconnects and restart replication.

### Recovering from an invalidated slot
### Recovering from an Invalidated Slot

A replication slot becomes invalidated when its `wal_status` is `lost`. This happens when the WAL data needed by the slot has been removed, typically because the replication lag exceeded `max_slot_wal_keep_size`.

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4 changes: 2 additions & 2 deletions maintenance-ops/self-hosting/diagnostics.mdx
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Expand Up @@ -39,7 +39,7 @@ curl -X POST http://localhost:8080/api/admin/v1/diagnostics \
-H "Authorization: Bearer YOUR_API_TOKEN"
```

### Response structure
### Response Structure

The response `data` object contains:

Expand All @@ -60,7 +60,7 @@ Each connection in `active_sync_rules.connections[]` includes:
| `safe_wal_size` | Remaining WAL budget in bytes before the slot risks invalidation. |
| `max_slot_wal_keep_size` | The configured `max_slot_wal_keep_size` value on the source Postgres database. |

### Errors and warnings
### Errors and Warnings

Warnings and errors appear in the `errors[]` array at the sync rules level (`active_sync_rules.errors[]` or `deploying_sync_rules.errors[]`). This includes:

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