mdadm warning (system unbootable) from update-initramfs, mkconf's suggested fix seems inconsistent with mdadm's description of problem

Question

I opening angular 4 with asp.net core project with this command

yo aspnetcore-spa

and then I choose angular and I get a new template. I mean I see files I never see before e.g : app.module.clinet.ts , app.module.server.ts

but before a week I opened project and I don't see that and I want this version (to downgrade because I don't really love the changes) I want as in the photo

Solution

I found a solution here: http://www.howtoforge.com/forums/showthread.php?t=65066

Obtain the UUID for your array in question with the command: mdadm --misc --detail /dev/mdX (where X is the array number) and edit /etc/mdadm/mdadm.conf and replace them with:

ARRAY /dev/md1 UUID=dffcb503:bc157198:3fb6082e:e5593158
ARRAY /dev/md3 UUID=a46d442b:4e5b8a52:3fb6082e:e5593158

Replacing my /dev/mdX device and UUID with yours. I just did this on one of mine and it worked. I'm posting this not really for you as you likely solved it ages ago but for anyone else who this happened to.

Comments

[Elder Geek]

How did you arrive at those UUID's? including the mdadm command that provided them would be far more helpful that simply providing yours (which are extremely unlikely to match anyone else)..

[Elder Geek]

Unhelpful comments removed

[Michael Fever]

As stated, obtain the UUID by running: mdadm --misc --detail /dev/mdX (where X is the array number)