CentOS

This is the output of blkid:

/dev/mapper/centos-root: UUID="16f8ca77-ff15-49da-8df0-c4592bdb56da" TYPE="xfs"
/dev/sda2: UUID="qJXEhj-qxqz-KxG6-RTbo-92OX-YQ1g-gNznmb" TYPE="LVM2_member"
/dev/sda1: UUID="ba3a35ca-0176-4b5c-b650-aea9fbd87cc0" TYPE="xfs"
/dev/mapper/centos-swap: UUID="59ed76d3-0b9d-4304-a704-6462ae313d3b" TYPE="swap"
/dev/sdb1: UUID="2290f16f-03cf-847c-c2ff-285540a531dc" UUID_SUB="320b7596-1306-656c-c92a-63a5e1a3dd51" LABEL="noname:0" TYPE="linux_raid_member" PARTUUID="08babe0a-cf3e-4b03-978b-df20d1f099de"
/dev/sdd1: UUID="2290f16f-03cf-847c-c2ff-285540a531dc" UUID_SUB="be56b3af-7044-40c6-c8b6-e32e064d1d8c" LABEL="noname:0" TYPE="linux_raid_member" PARTUUID="da43e023-e21a-40ac-9001-787da91ef7a8"
/dev/sdc1: UUID="2290f16f-03cf-847c-c2ff-285540a531dc" UUID_SUB="620188e8-4a12-0bf1-65a8-6beef8257455" LABEL="noname:0" TYPE="linux_raid_member" PARTUUID="6787cd2d-22a3-44b8-b111-30d1e85940d7"
/dev/md127: UUID="de77ee7e-abe0-4b3c-9667-ac91a6956390" TYPE="ext4"
/dev/mapper/centos-home: UUID="7b0c22ad-1122-4324-b848-1dd2cf91bc9b" TYPE="xfs"
/dev/sde1: UUID="B21CB83F1CB80081" TYPE="ntfs"

I have tried with the label: noname.
But still emergency mode.
Should I use the UUID?: UUID="2290f16f-03cf-847c-c2ff-285540a531dc"

/dev/md127: UUID="de77ee7e-abe0-4b3c-9667-ac91a6956390" TYPE="ext4"

That one appears to be your mdadm RAID device. Does it have a filesystem directly on that or is it used with LVM on top? If the filesystem is directly on /dev/md127 then that would be the correct uuid to use.

Hello TrevorH,

I took the UUID you have given and now I am happy and thank you very much.
This was excellent help.
It works fine again.

Once more thank you and have a nice evening.
Best regards
ghainz