Moving a multi-boot to a larger storage device

Over the past week, I have been banging my head against this and am about to give up: I have an NVMe card with three partitions that has been happily booting Catalina and Windows 10 from the Clover menu. I want to move this installation to a larger card and increase both the Catalina and Windows partitions. The third is additional storage that is shared between them. So far, I have only been able to get the Catalina install transferred (clean install on new container and then rsync of the two partitions inside the old container). For Windows, I tried dd, Clonezilla, and who knows what else, but I always end up with the dreaded blue “needs recovery” screen.

Anyone have had any success doing something similar?

submitted by /u/sunkid
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