Case studies

These narratives are synthetic teaching examples—real incidents vary. They show how teams combine DocFusion with process and backups under pressure.

FinTech · Mumbai
36 hours 48 TB array

RAID-6 partial stripe loss on Dell PERC

Challenge. Two drives dropped offline during a firmware push; finance month-end databases were unreachable from application servers.

Approach. Virtual RAID assemble with parity rewrite simulation, then targeted NTFS MFT repair before file carving for orphaned MDF fragments.

Outcome. 92% of priority SQL artifacts recovered within 36 hours; remainder sourced from nightly backups.

Creative agency · Berlin
4 days 2 TB NVMe

TRIM-heavy NVMe after mistaken quick format

Challenge. Project drive formatted as exFAT during duplicate hardware imaging; TRIM had run aggressively on idle blocks.

Approach. SSD module with sparse bitmap reconstruction plus AI-assisted stitching for contiguous ProRes bundles.

Outcome. Critical finals delivered to client; long-tail B-roll partially restored from older incremental sets.

Healthcare archive · Dubai
18 hours 120 TB SHR-2

Synology SHR-2 degraded volume

Challenge. Expansion unit cable fault triggered degraded mode; DSM warned of impending shutdown with patient imaging at risk.

Approach. SHR parity map import, block-level clone to cold standby NAS, then selective restore of DICOM stores.

Outcome. Full PACS subset validated against modality checksum manifest; zero unplanned downtime for live imaging.

Legal hold · Toronto
6 days 512 GB SSD

BitLocker-protected laptop, forgotten PIN window

Challenge. Custodian departed; device still powered with OS drive intact but TPM-sealed keys unavailable for counsel review.

Approach. Live acquisition of unlocked session RAM not possible—performed offline sector capture and logical extraction of non-encrypted containers per court order scope.

Outcome. Court-approved subset of PST and PDF evidence produced with hash disclosure packet.

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