| Parameter | Description | 
| Compression Level | Configures ZLIB compression level: •	Default: 6 •	Range: 0-9 0 = no compression (faster) 9 = maximum compression (slower) | 
| EncryptedLocalData | Encrypt the data saved in the Local Storage for Local Storage backup sets and Local-Only backup sets using the DS-Client’s Private Key. •	No = Off (Default) •	Yes = On | 
| Max DeltaSize | Maximum file size (in GB) for delta algorithm to apply. The bigger the size, the more memory that is needed for delta processing. •	Default: 1048576 •	Range: 1 to 1048576 | 
| MaxSession Check | Determines when the MaxSessions parameter applies. •	Scheduled Activities Only (Default) = The number of scheduled activities that are concurrently running cannot exceed the limit configured in MaxSessions. Users can perform on-demand activities beyond the limit. •	Scheduled and On-Demand Activities = The number of scheduled and on-demand activities that are concurrently running cannot exceed the limit configured in MaxSessions. | 
| MaxSession Number | Maximum concurrent activities supported by DS-Client. Increase only if your hardware can support additional processing. •	Default: 12 •	Range: 1 to 99 | 
| MaxThread Number | Maximum number of threads for each backup activity. Increase only if your hardware can support additional processing. •	Default: 2 •	Range: 1 to 99 Note: This parameter requires the DS-Client to restart before taking effect. | 
| Min DeltaSize | Minimum file size (in KB) for delta algorithm to apply. •	Default: 64 •	Range: 32 to 1048576 | 
| MinDeltaGen | The minimum number of online generations required to process files as deltas. •	Default: 3 •	Range: 2 or 3 Note: This parameter requires the DS-Client to restart before taking effect. | 
| Restore Threads Count | Maximum number of threads for a restore process (VMware and File system backup sets only, not including NAS). •	Default: 1 per CPU (core) up to 4 •	Range: 1 to 16 | 
| RetryPrimary | How often (in hours) to retry the primary DS-System connection after switching to a secondary connection. •	Default: 24 •	Range: -1 to 24 -1 = never retry 0 = retry immediately | 
| Scan Shares Vacuum Frequency | Interval (in minutes) before the Scan Shares activity will perform a database vacuum on the dslanfiles database. This only removes unnecessary data to make the database more compact. It does not affect the information gathered from the scan. •	Default: 30 •	Range: 1 to 240 |