==== Current Situation ====

<code>
NAME   FSTYPE FSVER LABEL UUID                                 FSAVAIL FSUSE% MOUNTPOINTS
sda
├─sda1 vfat   FAT32 EFI1  DFBB-1111                             578.3M     3% /boot/efi
├─sda2 ext4   1.0   boot1 232008e4-2222-4a71-b7a1-222222222222    356M    54% /boot
├─sda3 ext4   1.0   root1 4c4a230d-3333-4565-aecd-333333333333  321.1G    13% /
├─sda4 ext4   1.0   var   a02405b1-4444-42df-a850-444444444444   87.5G     2% /var
├─sda5 ext4   1.0   tmp   b042e6d2-5555-407c-999f-555555555555   65.7G    25% /tmp
├─sda6 swap   1     swap1 28ec064f-6666-459e-8de6-666666666666                (unmounted)
└─sda7 ext4   1.0   bkp   e808f530-7777-4ad0-9dbc-777777777777  455.4G    51% /mnt/backup
sdb
├─sdb1 vfat   FAT32 EFI2  4805-BB11                                           (unmounted)
├─sdb2 ext4   1.0   boot2 2e313d77-BB22-409d-82c9-222222222222                (unmounted)
├─sdb3 swap   1     swap2 0162388b-BB33-4718-94b5-333333333333                (unmounted)
└─sdb4 ext4   1.0   srv   b501ad69-BB44-4d00-995f-444444444444      3T    10% /srv
sdc
├─sdc1 vfat   FAT32 EFI3  95D3-CC11                                           (unmounted)
├─sdc2 ext4   1.0   boot3 7606670f-CC22-4367-b6cc-222222222222                (unmounted)
├─sdc3 swap   1     swap3 e3bd2533-CC33-48e0-8752-333333333333                [SWAP]
└─sdc4 ext4   1.0   home  2dfb6b65-CC44-4b09-9597-444444444444    2.6T    19% /home
</code>

=== New additon (now) ===

  * sdd : HD 8TB (Seagate Ironwolf)

=== New additon (1 month) ===

  * sde 8TB

=== Possible new additon (2 months) ===

  * sdf 8TB


==== Without LVM ====

<code>
|-----------|-----------|-----------|-----------|-----------|-----------|----------|----------|-----------|-----------|-----------|----------|-----------|-----------|-----------|
|   600M    |   954M    |   528G    |    96G    |    96G    |    96G    |   1T     |   600M   |   954M    |    96G    |   3.5T    |   600M   |   954M    |    96G    |   3.5T    |
|-----------|-----------|-----------|-----------|-----------|-----------|----------|----------|-----------|-----------|-----------|----------|-----------|-----------|-----------|
| sdd1 efi  | sdd2 boot | sdd3 root | sdd4 var  | sdd5 tmp  | sdd6 swap |          |          |           |           | sdd7 srv  |          |           |           | sdd8 home |
|-----------|-----------|-----------|-----------|-----------|-----------|----------|----------|-----------|-----------|-----------|----------|-----------|-----------|-----------|
| sda1 efi  | sda2 boot | sda3 root | sda4 var  | sda5 tmp  | sda6 swap | sda7 bkp | sdb1 efi | sdb2 boot | sdb3 swap | sdb4 srv  | sdc1 efi | sdc2 boot | sdc3 swap | sdc4 home |
|-----------|-----------|-----------|-----------|-----------|-----------|----------|----------|-----------|-----------|-----------|----------|-----------|-----------|-----------|
| md0 RAID1 | md1 RAID1 | md2 RAID1 | md3 RAID1 | md4 RAID1 |   swap    |   ext4   |   vfat   |   ext4    |   swap    | md5 RAID1 |   vfat   |   ext4    |   swap    | md6 RAID1 |
|----------------------------------------------------------------------------------|----------------------------------------------|----------------------------------------------|
|                                  sda 2T   /                                      |                sdb 4T  /srv                  |            sdc 4T /home                      |
|----------------------------------------------------------------------------------|----------------------------------------------|----------------------------------------------|
|                                                                                     sdd 8T                                                                                     |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                     sde 8T                                                                                     |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
</code>


==== With LVM ====

<code>
|----------|-----------|----------|-----------|-----------|----------|-----------------------------------------------|-------------------------------------------------------|
|   600M   |    96G    |   1T     |   954M    |   528G    |    96G   |    96G    |                    3.5T           |                    3.5T                               |
|----------|-----------|----------|-----------|-----------|----------|-----------|-----------------------------------|-------------------------------------------------------|
| sdc1 efi | sdc3 swap |          | sdc2 boot |           |          |           |                                   |                  sdc4 home                            |
| sdb1 efi | sdb3 swap |          | sdb2 boot |           |          |           |                 sdb4 srv          |                                                       |
| sda1 efi | sda6 swap | sda7 bkp | sda2 boot | sda3 root | sda4 var | sda5 tmp  |                                   |                                                       |
|----------|-----------|----------|-----------|-----------|----------|-----------|-----------------------------------|-------------------------------------------------------|
|          |           |          |  lv0 boot | lv1 root  |  lv2 var |  lv3 tmp  |                  lv4 srv          |                   lv5 home                            |
|          |           |          |------------------------------------------------------------------------------------------------------------------------------------------|
|          |           |          |                                             LVM Volume 1                                                                                 |
|          |           |          |------------------------------------------------------------------------------------------------------------------------------------------|
|          |           |          |                                                md0 RAID1                                                                                 |
|----------|-----------|----------|------------------------------------------------------------------------------------------------------------------------------------------|
| sdd1 efi | sdd2 swap |          |                                                sdd3 raid                                                                                 |
|----------|-----------|----------|------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                   sdd 8T                                                                                   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                   sde 8T                                                                                   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
</code>