I guess the client area is trying to connect to that node (for me) and timing out, so it's either very slow to respond or runs into a timeout error from cloudflare.

Network error: Software caused connection abort

(Quote)

(Quote)

(Quote)

Web server is returning an unknown error Error code 520

(Quote)

Also for the record, I assume that it was an honest error on the part of @sh97

We will rectify this error as earliest as possible.

(Quote)

(Quote)

(Quote)

(Quote)

Still valid. Any error with order cannot be processed is usually due to something about your information scoring low with the Fraud API.

(Quote)

We have had same issue with raid1, ended up making a non raid drive/volume 2G for efi, and the rest for raid1. Only in this way then the grub-dumy error was gone.

But, making it Raid-1 (the EFI Partition) throws the same error as the screenshot of original post.

operating in read-only mode. This is a familiar error, but the circumstances this time are unusual. Despite the mdadm RAID failing, the partition on the node remains intact, even though no HDDs are d

This time it proceeded, installed the base system & others on, while installing GRUB, it showed the below error:

(Quote)