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docs(dnn): #131 fix Phase 2 §4.2 RESTORE order — VERIFYONLY before RESTORE #552

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jsboige merged 1 commit into from
Jun 19, 2026
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docs(dnn): #131 fix Phase 2 §4.2 RESTORE order — VERIFYONLY before RESTORE #552

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8 changes: 5 additions & 3 deletions docs/dnn-localization/131-dnn-phase2-exec-rollback.md
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Expand Up @@ -135,13 +135,15 @@ upgrade). Use the **Step 1.5.0 backup** only if you want to reset everything (in

```
1. STOP the IIS site (free all file locks).
2. DB RESTORE:
2. DB RESTORE (VERIFYONLY FIRST — the rollback contract, #527 §6 / §4.3 here):
-- (a) verify the backup is restorable BEFORE overwriting anything:
RESTORE VERIFYONLY FROM DISK = '…\<anchor>.bak' WITH CHECKSUM;
-- (b) ONLY if (a) is green, kick everyone out and overwrite:
ALTER DATABASE [DotNetNuke] SET SINGLE_USER WITH ROLLBACK IMMEDIATE;
RESTORE DATABASE [DotNetNuke]
FROM DISK = '…\<anchor>.bak'
WITH REPLACE, RECOVERY, CHECKSUM;
-- VERIFYONLY first, always (the rollback contract, #527 §6):
RESTORE VERIFYONLY FROM DISK = '…\<anchor>.bak' WITH CHECKSUM;
-- (c) abort if (a) failed — do NOT run (b) on an unverifiable backup.
3. WEBROOT RESTORE:
- delete the upgraded webroot's bin/ + the wizard-touched files
- restore bin/, web.config, Portals/, DesktopModules/, App_Data/ from the anchor's files backup
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