There was an error updating the deduplication volume
Click Next on the remaining screens and then click Install to install the necessary components. Next, right click on a volume and choose the Configure Data Deduplication command from the resulting shortcut menu, as shown in Figure 2.
The theoretical limit is that ninety volumes can be deduplicated simultaneously.
Finally, there is an option to set the deduplication schedule.
You should configure the deduplication process to occur outside of peak hours of operation.
According to Microsoft, a deduplication job needs one CPU core and about 350 MB of RAM.
Such a system could theoretically run a single deduplication job that would be capable of processing about 100 GB per hour.