We have a six node (3 HA pair) cluster. Our cluster is relatively simple in terms of how we use them. All SAN via FCoE. We want to perform maintenance on one of the HA pairs because we want to relocate to a different rack. We already accept the outage for any data hosted on the HA-pair.
Is there any thing I should watch out for when I shutdown this HA pair? Anything special I should take into consideration to make sure that the cluster and the remaining HA pairs continues to function?