Hi There,
I noticed that you've yet to receive a reply to your post, and I want to help. If you've already engaged TAC directly or resolved this, please let me know, and I'll stand down.
If you're still in need of help, I have some thoughts around this. If I'm understanding correctly, your service-profile is not associating to the "new" B200-M3 server that you migrated the SD cards into, and you're receiving the "FlexFlash" metadata error message. In order to associate the service-profile (SP), let's disable FlexFlash in the local disk config policy first.
Afterwards, associate the SP, and update the FlexFlash scrub policy in the SP to scrub. Reack the server, and note this may take up to 3 reack's to complete depending on your FW version because of some known defects (I don't have the defect ID's handy at the moment).
In Summary:
1) disable flexflash in the sp local disk policy, and associate the sp
2) enable the flexflash scrub policy in sp
3) reack the server, up to 3x if needed (allow the reack's to complete before attempting another)
4) enable flexflash in the sp local disk policy, and disable the flexflash scrub
Does this make sense? I hope it helps!
Best,
Mastin