Syntax pattern from Microsoft Learn; replace placeholders and choose only one documented alternative before use.
refsutil dedup <drive> [/d] [/s] [/cpu <percentage>] [/mm]refsutil dedup command
The `refsutil compression` command manages data deduplication on a specified Resilient File System (ReFS) volume. This guide lists the documented syntax and parameters for refsutil dedup; check Microsoft Learn for version, role and execution-context requirements.
Documented syntax
refsutil dedup <drive> [/d] [/s] [/cpu <percentage>] [/mm]The linked Microsoft Learn article is the upstream authority. Availability may depend on Windows release, role, optional feature or interactive tool context.
Syntax pattern
Parameters, options and clauses
| Option / clause | Description |
|---|---|
<drive> | Microsoft documents this argument or subcommand; check the linked reference for its required format and context. |
/d | Microsoft documents this switch; use the linked reference for accepted values, effects and version limits. |
/s | Microsoft documents this switch; use the linked reference for accepted values, effects and version limits. |
/cpu | Microsoft documents this switch; use the linked reference for accepted values, effects and version limits. |
<percentage> | Microsoft documents this argument or subcommand; check the linked reference for its required format and context. |
/mm | Microsoft documents this switch; use the linked reference for accepted values, effects and version limits. |
Review a command and its target before running it. Commands that alter files, services, accounts, disks, permissions or databases may be difficult to reverse. Test in a safe environment and keep backups.