I am using HDID to create crash-consistent snapshots on a G370 with Thin Image. I want to mount those snaps back onto development hosts for testing, but for reasons I can't use any of the host or application agents. When I try to mount those snaps, however, I can choose only one host group. If I understand correctly, then, that means that my host group will have only one controller port and then only one path to my snapshots. How can I mount that snap to all of the ports on all of my development systems?
What version of HDID are you using? In 6.7 an option was introduced to present the volume to multiple hostgroups. It is separate from the mount functionality in HDID, which performs "up stack" mount operations, but does address adding the snap to multiple host groups.