{'Description':'A list of file system volumes for which to disable data deduplication. Volumes can be specified by drive letter (for example, D:) or volume GUID path. A volume GUID path is a string of the form '\\?\Volume{GUID}\' where GUID is a GUID that identifies the volume.','In':True}
DataAccess
boolean
1
✓
-
{'Description':'Set to TRUE to cause data access to deduplicated files on the volume to be disabled.','In':True}
{'Description':'A list of file system volumes for which to disable data deduplication. Volumes can be specified by drive letter (for example, D:) or volume GUID path. A volume GUID path is a string of the form '\\?\Volume{GUID}\' where GUID is a GUID that identifies the volume.','In':True}
DataAccess
boolean
1
✓
-
{'Description':'Set to TRUE to cause data access to deduplicated files on the volume to be enabled.','In':True}
UsageType
uint32
2
✓
-
{'Description':'Type of data to be stored on volume, default (general purpose file shares) or Hyper-V storage.','In':True,'Values':['Default', 'HyperV']}
'Specifies the number of identical chunks of data encountered during deduplication before the server will create a redundant copy of that data chunk. This increases the reliability of the system by adding redundancy to the most referenced chunks of data. Deduplication will detect corruptions and the Deduplication Scrubbing job will restore the corrupted chunks from a redundant copy if available. The default value is 100 identical chunks before a redundant copy is made. This parameter cannot be set to less than 20.'
ChunkRedundancyThreshold property is in 1 class (MSFT_DedupVolume) of ROOT\Microsoft\Windows\Deduplication\ms_409 and in 2 namespaces
'The list of root folders under which all files will be skipped during data deduplication and optimization. Full paths are accepted, however mounted folders will be ignored since the mounted folder can change after configuration.'
ExcludeFolder property is in 1 class (MSFT_DedupVolume) of ROOT\Microsoft\Windows\Deduplication\ms_409 and in 2 namespaces
'Optimizes files that have not been accessed in the specified number of days. If the last access time is not available, then the last modified time is used.'
MinimumFileAgeDays property is in 1 class (MSFT_DedupVolume) of ROOT\Microsoft\Windows\Deduplication\ms_409 and in 2 namespaces
'The list of file types to exclude from compression. These file types are deduplicated but not compressed, typically because the file format is already compressed.'
NoCompressionFileType property is in 1 class (MSFT_DedupVolume) of ROOT\Microsoft\Windows\Deduplication\ms_409 and in 2 namespaces
'Saved space is the difference between the logical size of the optimized files and the logical size of the store (the deduplicated user data plus deduplication metadata). Note that this number will remain steady as users delete files from, or add new files to, the volume-until you run an optimization job or execute the Update method of the MSFT_DedupVolumeStatus class. This number is most accurate after an optimization job runs or the Update method is executed.'
'The ratio of deduplication saved space to the logical size of all of the files on the volume, expressed as a percentage. Note that this number will remain steady as users delete files from, or add new files to, the volume-until you run an optimization job or execute the Update method of the MSFT_DedupVolumeStatus class. This number is most accurate after an optimization job runs or the Update method is executed.'
'The total logical size of all files on the volume, in bytes. This includes all files, optimized and non-optimized. Note that this number will remain steady as users delete optimized files from the volume-until you run an optimization job or execute the Update method of the MSFT_DedupVolumeStatus class. This number is most accurate after an optimization job runs or the Update method is executed.'
'If TRUE, a byte-for-byte verification is performed for each duplicate chunk detected during optimization rather than relying on a cryptographically strong hash. It is recommended to set this property to FALSE.'
Verify property is in 1 class (MSFT_DedupVolume) of ROOT\Microsoft\Windows\Deduplication\ms_409 and in 2 namespaces