Preferred coordinator servers
Use this page to define the ordered list of core group servers on which the coordinator servers reside.
To view this administrative console page, click Servers > Core groups > Core group settings > New > or select an existing core group > Preferred coordinator servers.
Use Add and Remove to move servers into and out of the list of core group servers on which coordinator servers reside. Use Move up and Move down to adjust the order within this list. Make sure that the most preferred server is at the top of the list and the least preferred server is at the bottom.
Click OK to make your changes effective. Click Save to save and synchronize your changes with all managed nodes.