Limitations on item retrieval whilst EV in backup mode
Would appreciate some clarification on an issue I've recently encountered with an EV9 installation.
Two storage / index servers within a site / vault store group with SIS Share within the group.
It would appear that whilst any element of the EV system is being backed up there are limitations on normal operations.
Specifically and most annoyingly, users cannot restore items for EV search page.
What is the scope of the restriction on retrieval tasks running?
And how can a medium size installation such as this be designed to minimise such restrictions?
Thanks in advance