DEFAULT_RESREQ_ORDER=order_string
The order_string is [!][-]resource_name [:[-]resource_name]...
Specify the global LSF default sorting order for resource requirements so the scheduler can find the right candidate host. You can specify any built-in or external load index or static resource. When an index name is preceded by a minus sign (-), the sorting order is reversed so that hosts are ordered from worst to best on that index. A value that contains multiple strings separated by spaces must be enclosed in quotation marks.
r15s:pg