Ubuntu does not start if at least 1 disk is not mounted?

Question

ubuntu

Hello. Such question, there is a server on which 6 disks. If at least one of the disks is not mounted (an error or something else), in my case there is a problem with superblock for some unknown reason, the disk was new, it worked for a month without much load and then it started to perform. I can’t just restart the server, or in the last 3 attempts it has never restarted constantly, either with a disk, or with a contact on the disk. Is it possible to somehow configure ubuntu so that it starts anyway, since the rest of the disks and the disk with the OS work, but because of one, the entire server falls.

Answer 1

Is there any way to configure ubuntu so that it still starts

Yes, you can. Remove problem disks from automounting in /etc/fstab, like this (add the noauto option):
and add a mount command to /etc/rc.local
The difference is that rc.local is executed at the very end, when the whole system has already started. If there is a problem with the disk, then it simply will not mount and that's it, the rest of the system will work.