Ok, I can see a bit of Sharepoint Document backup snafu that effects scaling. The job results folder has dumped 1.2 Million .dat files into X:\JobResults\CV_JobResults\iDataAgent\MS Sharepoint Doc Agent\2\nnn\XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX\ . It is my experience that NTFS File Operations degrade heavily with a directory with so any files. This particular backup only protects one of SharePoint site, so we cannot split the job any more.
Any got some ideas on how to improve performance for large SharePoint sites? Move to ReFS (for improving B+ tree file lookups in a directory)? Will Premium SSD be required for the Job Results? Are there performance improvements coming in FR11.21?