Starting with the Bismuth release of the Perspectium Replicator Update Set you can specify on your Bulk Share what node of your ServiceNow instance to run on. Once selected the Bulk Share will only process on this specified node. You may want to run this to limit your Bulk Shares to run on specific nodes of your instance, limiting the Perspectium processing to those nodes.
After hitting the “Advanced” checkbox this option should appear under the “Advanced” tab among the other options. Once there you will select the node that you would like this Bulk Share to run on via a reference. This is a reference to the table “sys_cluster_state” on the ServiceNow instance. You will need “admin” access (or a custom ACL rule) in order to see and set this value.