OVMM and Oracle VM Server for SPARC agent issue
The ovs agent saves the SP configuration during the install to a configuration name of ovm-initial.
Prior to maintenance of my T5-2 an internal backup script over wrote the running SP configuration with the current running configuration.
The running configuration had several ldoms in a running state. These ovms were live migrated to another node to perform the maintenance.
After maintenance which included firmware updates and a power cycle, the saved configration was restored with ovm's and they started to run.
The ovms were running on another node. This caused some corruption of some filesystems that I had to fix up.