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AUDIT JOURNAL & STAGINGAudit & Undo

Full historical audit log and instant 1-click restore.

DiskUni's Activity module gives you 100% peace of mind. Every single cleanup action, cache purge, or duplicate hardlinking event is recorded in a cryptographically validated, local SQLite audit journal. Staged files can be restored with a single click, and comprehensive analytics charts show your cumulative space reclaimed over days, months, and years.

DiskUni — Audit Journal & Staging
Activity Module Interface Screenshot
01 / TECHNICAL SPECIFICATIONS
Journal Storage
Local SQLite Encrypted

100% private on-device audit logs with 0 cloud sync

Restore Capability
1-Click Checkpoint Restore

Reverses cleanups and restores quarantined files instantly

Retention Policy
Configurable (7d - 90d)

Auto-purges quarantine pools on your defined schedule

Report Export
CSV & JSON Formats

Export audit trails for IT compliance and machine records

02 / CORE CAPABILITIES & DEEP DIVE
Immutable Log

Cryptographic Audit Ledger

Maintains a transparent, timestamped record of every file path, byte size, and action executed in DiskUni.

Instant Recovery

1-Click Snapshot Undo

Made a mistake? Click 'Undo Checkpoint' to instantly restore purged files from the local safe staging pool.

Savings Charts

Historical Reclaimed Analytics

Interactive visual charts illustrate storage savings over time, broken down by module (Dev Purge, Junk Cleaner, Duplicates).

Data Export

Compliance & Report Export

Export full audit summaries to CSV or JSON for compliance tracking or enterprise fleet auditing.

03 / HOW IT WORKS & WORKFLOW
01

Automatic Action Logging

Whenever you run a cleaner, dev purge, or deduplication task, DiskUni records the transaction to the local audit ledger.

ENGINE DETAIL:Creates a timestamped rollback snapshot.
02

Inspect Staging & Logs

Review exact files altered, byte counts reclaimed, and staging retention timers in the Activity Cockpit.

ENGINE DETAIL:Filter logs by date, module, or drive partition.
03

1-Click Rollback When Needed

Click 'Restore Snapshot' at any time to seamlessly recover quarantined files back to their exact original directories.

ENGINE DETAIL:Full confidence with zero permanent accidents.
04 / PERFORMANCE BENCHMARKS
← Swipe table horizontally to compare →4 columns
Benchmark MetricDiskUni (Activity)TraditionalEngineering Note
Log Journal Write Overhead< 1.2 ms per batchNo audit loggingFast WAL-mode local SQLite transaction logging
Quarantine Compression RatioUp to 65% zstd compressionRaw uncompressed trashStaged files consume minimal disk footprint in quarantine
Data Privacy & Cloud Leaks0 bytes sent to internetSends telemetry to cloud100% offline, local-only audit journal
05 / POWER USER TIPS & SHORTCUTS
Ctrl + Z / Cmd + Z

Undo Last Action

Instantly trigger a rollback for the most recent cleanup operation.

Ctrl + E

Export Audit Log to CSV

Export your complete disk maintenance and purge history in one keystroke.

06 / FREQUENTLY ASKED QUESTIONS

How long are files kept in the Safe Staging quarantine pool?

By default, staged files are held in compressed quarantine for 7 days before automated cleanup, but you can configure this from 24 hours to 90 days in settings.

Does the Activity audit journal send data to any remote server?

No. The audit journal is stored strictly on your local disk in an encrypted SQLite database. DiskUni has zero telemetry or remote analytics.

Can I export my disk savings history for company expense reporting?

Yes! You can export clean CSV and JSON reports summarizing total storage reclaimed and maintenance timestamps.

Universal Storage Drive Engine

Reclaim your drive's storage in seconds.

No subscriptions. No cloud uploads. Just a lightning-fast native tool that draws your drive to scale and clears the bloat safely.

Supports Internal & External DrivesNVMe, SSD & HDDLifetime License