root@partedmagic:/mnt/pve-root/boot/grub# blkid
/dev/sda2: UUID="ae216df5-a05c-627c-a9a2-02ef1c432aac" UUID_SUB="7a5e334b-f2b9-0a53-5b78-9b5024dcced2" LABEL="host:1" TYPE="linux_raid_member" PARTUUID="141dfdb6-a02a-410a-a811-08a1b8795ac6"
/dev/sda3: UUID="250033e8-19c3-e787-9afb-6b8968689c75" UUID_SUB="5f6f3a9d-2c1a-26c0-8cdd-1be65db21936" LABEL="host:2" TYPE="linux_raid_member" PARTUUID="08f31d67-6022-4ce1-813b-581ec9fef6ed"
/dev/sdb2: UUID="ae216df5-a05c-627c-a9a2-02ef1c432aac" UUID_SUB="c15725df-ed12-a45e-b94e-fb3d561185b1" LABEL="host:1" TYPE="linux_raid_member" PARTUUID="4d3aaa73-2869-4934-a7b4-631b6e0ef1ca"
/dev/sdb3: UUID="250033e8-19c3-e787-9afb-6b8968689c75" UUID_SUB="9c50e6e9-db32-11bf-086b-1b5b254a45e2" LABEL="host:2" TYPE="linux_raid_member" PARTUUID="c00ddd28-7c5c-45af-853d-8fad093d35c7"
/dev/md1: SEC_TYPE="msdos" UUID="C575-2C0D" TYPE="vfat"
/dev/md2: UUID="J5Mk3g-tBk8-LfkV-TRrL-vJab-gP6K-MJlLcx" TYPE="LVM2_member"
/dev/sdc1: LABEL="ADATA_32GB_S102_Pro" UUID="3EACD355ACD30675" TYPE="ntfs" PARTUUID="2eec2eeb-01"
/dev/sr0: UUID="2015-05-04-09-29-44-00" LABEL="Parted Magic 2015_05_04" TYPE="udf" PTUUID="72465747" PTTYPE="dos"
/dev/mapper/pve-swap: UUID="91116210-22d7-4fe3-b4ed-4a2b27ae9c30" TYPE="swap"
/dev/mapper/pve-root: UUID="b9a9bb29-bc1b-4dbe-ae85-a25620acb922" TYPE="ext3"
/dev/mapper/pve-data: UUID="02db3219-09b4-4d36-8e95-9ec0f4fc0fc2" SEC_TYPE="ext2" TYPE="ext3"
/dev/sda1: PARTUUID="46781d85-f238-450c-b716-a00210b18118"
/dev/sdb1: PARTUUID="ecff0eed-3b2d-4b48-a34a-9bf57779f2ff"