The maximum number of writers for a disk library is used to determine the maximum number of concurrent write operations. Hence this value is linked to the maximum number of data streams that can be established for a storage policy accessing the disk library.
The values for writers can be modified from the Disk Library Properties and Mount Path Properties dialog box available in the CommCell Console. The values for the maximum number of data streams can be modified from the Storage Policy Properties dialog box also available in the CommCell Console.