Just a note for my self which add another. 1TB on my VPS.
Step to configure
260601-11:44 root@storage-2:~
➜ ~ blkid
/dev/sda15: SEC_TYPE="msdos" UUID="B449-AA8D" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="f5be7b65-ae2b-4578-851f-6f491ef5ec61"
/dev/sda1: UUID="5b649c2a-d9a0-447d-a288-a1ac9a819502" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="d38a50e3-78d9-49cd-99f0-f690d9762959"
/dev/sr1: BLOCK_SIZE="2048" UUID="2026-03-08-11-54-02-00" LABEL="cidata" TYPE="iso9660"
/dev/sdb1: LABEL="data" UUID="21947410-a8bc-4c4a-84ae-4c697d94bfb3" BLOCK_SIZE="4096" TYPE="ext4" PARTLABEL="primary" PARTUUID="3b8be630-16c4-481a-aac4-744c6fbd377c"
/dev/sda14: PARTUUID="3da5b266-e168-1f41-ac77-fc35292d0848"
260601-11:44 root@storage-2:~
➜ ~ fdisk -l
Disk /dev/sda: 65 GiB, 69793218560 bytes, 136314880 sectors
Disk model: QEMU HARDDISK
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: E937D942-AC35-B348-A3A7-7584AF57D3DC
Device Start End Sectors Size Type
/dev/sda1 262144 136314846 136052703 64.9G Linux root (x86-64)
/dev/sda14 2048 8191 6144 3M BIOS boot
/dev/sda15 8192 262143 253952 124M EFI System
Partition table entries are not in disk order.
Disk /dev/sdb: 1000 GiB, 1073741824000 bytes, 2097152000 sectors
Disk model: QEMU HARDDISK
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 825021A3-9392-4C23-BBAE-9C5CFC02646F
Device Start End Sectors Size Type
/dev/sdb1 2048 2097149951 2097147904 1000G Linux filesystem
Disk /dev/sdc: 1000 GiB, 1073741824000 bytes, 2097152000 sectors
Disk model: QEMU HARDDISK
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
260601-11:44 root@storage-2:~
➜ ~ fdisk -l | grep '^Disk'
Disk /dev/sda: 65 GiB, 69793218560 bytes, 136314880 sectors
Disk model: QEMU HARDDISK
Disklabel type: gpt
Disk identifier: E937D942-AC35-B348-A3A7-7584AF57D3DC
Disk /dev/sdb: 1000 GiB, 1073741824000 bytes, 2097152000 sectors
Disk model: QEMU HARDDISK
Disklabel type: gpt
Disk identifier: 825021A3-9392-4C23-BBAE-9C5CFC02646F
Disk /dev/sdc: 1000 GiB, 1073741824000 bytes, 2097152000 sectors
Disk model: QEMU HARDDISKFormat it and add to fstab mount
➜ ~ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 65G 0 disk
├─sda1 8:1 0 64.9G 0 part /
├─sda14 8:14 0 3M 0 part
└─sda15 8:15 0 124M 0 part /boot/efi
sdb 8:16 0 1000G 0 disk
└─sdb1 8:17 0 1000G 0 part /root/hdd1
sdc 8:32 0 1000G 0 disk
sr0 11:0 1 1024M 0 rom
sr1 11:1 1 4M 0 rom
260601-11:45 root@storage-2:~
➜ ~ parted /dev/sdc --script mklabel gpt
260601-11:45 root@storage-2:~
➜ ~ parted /dev/sdc --script mkpart primary ext4 0% 100%
260601-11:45 root@storage-2:~
➜ ~ partprobe /dev/sdc
260601-11:46 root@storage-2:~
➜ ~ lsblk /dev/sdc
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sdc 8:32 0 1000G 0 disk
└─sdc1 8:33 0 1000G 0 part
260601-11:46 root@storage-2:~
➜ ~ mkfs.ext4 -L data /dev/sdc1
mke2fs 1.47.2 (1-Jan-2025)
Discarding device blocks: done
Creating filesystem with 262143488 4k blocks and 65536000 inodes
Filesystem UUID: 9382f837-032b-4127-ab5e-4a66f38b7235
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
102400000, 214990848
Allocating group tables: done
Writing inode tables: done
Creating journal (262144 blocks): done
Writing superblocks and filesystem accounting information: done
260601-11:46 root@storage-2:~
➜ ~ mkdir -p /root/hdd2
260601-11:46 root@storage-2:~
➜ ~ mount /dev/sdc1 /root/hdd2
260601-11:47 root@storage-2:~
➜ ~ lsblk -f
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
sda
├─sda1 ext4 1.0 5b649c2a-d9a0-447d-a288-a1ac9a819502 36.8G 38% /
├─sda14
└─sda15 vfat FAT16 B449-AA8D 115M 7% /boot/efi
sdb
└─sdb1 ext4 1.0 data 21947410-a8bc-4c4a-84ae-4c697d94bfb3 26.4G 92% /root/hdd1
sdc
└─sdc1 ext4 1.0 data 9382f837-032b-4127-ab5e-4a66f38b7235 933.2G 0% /root/hdd2
sr0
sr1 iso9660 cidata 2026-03-08-11-54-02-00
260601-11:47 root@storage-2:~
➜ ~ UUID=$(blkid -s UUID -o value /dev/sdc1)
260601-11:47 root@storage-2:~
➜ ~ echo "$UUID"
9382f837-032b-4127-ab5e-4a66f38b7235
260601-11:47 root@storage-2:~
➜ ~ cp /etc/fstab /etc/fstab.bak.1
260601-11:47 root@storage-2:~
➜ ~ echo "UUID=$(blkid -s UUID -o value /dev/sdc1) /root/hdd2 ext4 defaults,nofail 0 2" >> /etc/fstab
260601-11:48 root@storage-2:~
➜ ~ umount /root/hdd2
260601-11:48 root@storage-2:~
➜ ~ mount -a
mount: (hint) your fstab has been modified, but systemd still uses
the old version; use 'systemctl daemon-reload' to reload.
260601-11:48 root@storage-2:~
➜ ~ systemctl daemon-reload
260601-11:48 root@storage-2:~
➜ ~ mount -aVerify
➜ ~ df -h /root/hdd1
Filesystem Size Used Avail Use% Mounted on
/dev/sdb1 984G 907G 27G 98% /root/hdd1
260601-11:55 root@storage-2:~
➜ ~ df -h /root/hdd2
Filesystem Size Used Avail Use% Mounted on
/dev/sdc1 984G 2.1M 934G 1% /root/hdd2
260601-11:55 root@storage-2:~
➜ ~