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# Octopus/Tux maintenance
## To remember
`fdisk -l` to see disk models
`lsblk -nd` to see mounted disks
## Status
octopus02
- Devices: 2 3.7T SSDs + 2 894.3G SSDs + 2 4.6T HDDs
- **Status: Slurm not OK, LizardFS not OK**
- Notes:
- `octopus02 mfsmount[31909]: can't resolve master hostname and/or portname (octopus01:9421)`,
- **I don't see 2 drives that are physically mounted**
octopus03
- Devices: 4 3.7T SSDs + 2 894.3G SSDs
- Status: Slurm OK, LizardFS OK
- Notes: **I don't see 2 drives that are physically mounted**
octopus04
- Devices: 4 7.3 T SSDs (Neil) + 1 4.6T HDD + 1 3.7T SSD + 2 894.3G SSDs
- Status: Slurm NO, LizardFS OK (we don't share the HDD)
- Notes: no
octopus05
- Devices: 1 7.3 T SSDs (Neil) + 5 3.7T SSDs + 2 894.3G SSDs
- Status: Slurm OK, LizardFS OK
- Notes: no
octopus06
- Devices: 1 7.3 T SSDs (Neil) + 1 4.6T HDD + 4 3.7T SSDs + 2 894.3G SSDs
- Status: Slurm OK, LizardFS OK (we don't share the HDD)
- Notes: no
octopus07
- Devices: 1 7.3 T SSDs (Neil) + 4 3.7T SSDs + 2 894.3G SSDs
- Status: Slurm OK, LizardFS OK
- Notes: **I don't see 1 device that is physically mounted**
octopus08
- Devices: 1 7.3 T SSDs (Neil) + 1 4.6T HDD + 4 3.7T SSDs + 2 894.3G SSDs
- Status: Slurm OK, LizardFS OK (we don't share the HDD)
- Notes: no
octopus09
- Devices: 1 7.3 T SSDs (Neil) + 1 4.6T HDD + 4 3.7T SSDs + 2 894.3G SSDs
- Status: Slurm OK, LizardFS OK (we don't share the HDD)
- Notes: no
octopus10
- Devices: 1 7.3 T SSDs (Neil) + 4 3.7T SSDs + 2 894.3G SSDs
- Status: Slurm OK, LizardFS OK (we don't share the HDD)
- Notes: **I don't see 1 device that is physically mounted**
octopus11
- Devices: 1 7.3 T SSDs (Neil) + 5 3.7T SSDs + 2 894.3G SSDs
- Status: Slurm OK, LizardFS OK
- Notes: on
tux05
- Devices: 1 3.6 NVMe + 1 1.5T NVMe + 1 894.3G NVMe
- Status: Slurm OK, LizardFS OK (we don't share anything)
- Notes: **I don't have a picture to confirm physically mounted devices**
tux06
- Devices: 2 3.6 T SSDs (1 from Neil) + 1 1.5T NVMe + 1 894.3G NVMe
- Status: Slurm OK, LizardFS (we don't share anything)
- Notes:
- **Last picture reports 1 7.3 T SSD (Neil) that is missing**
- **Disk /dev/sdc: 3.64 TiB (Samsung SSD 990: free and usable for lizardfs**
- **Disk /dev/sdd: 3.64 TiB (Samsung SSD 990): free and usable for lizardfs**
tux07
- Devices: 3 3.6 T SSDs + 1 1.5T NVMe (Neil) + 1 894.3G NVMe
- Status: Slurm OK, LizardFS
- Notes:
- **Disk /dev/sdb: 3.64 TiB (Samsung SSD 990): free and usable for lizardfs**
- **Disk /dev/sdd: 3.64 TiB (Samsung SSD 990): mounted at /mnt/sdb and shared on LIZARDFS: TO CHECK BECAUSE IT HAS NO PARTITIONS**
tux08
- Devices: 3 3.6 T SSDs + 1 1.5T NVMe (Neil) + 1 894.3G NVMe
- Status: Slurm OK, LizardFS
- Notes: no
tux09
- Devices: 1 3.6 T SSDs + 1 1.5T NVMe + 1 894.3G NVMe
- Status: Slurm OK, LizardFS
- Notes: **I don't see 1 device that is physically mounted**
## Neil disks
- four 8TB SSDs on the right of octopus04
- one 8TB SSD in the left slot of octopus05
- six 8TB SSDs bottom-right slot of octopus06,07,08,09,10,11
- one 4TB NVMe and one 8TB SSDs on tux06, NVME in the bottom-right of the group of 4 on the left, SSD on the bottom-left of the group of 4 on the right
- one 4TB NVMe on tux07, on the top-left of the group of 4 on the right
- one 4TB NVMe on tux08, on the top-left of the group of 4 on the right
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