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# Machine room tasks
## Tags
* assigned: pjotrp
* priority: medium
* type: system administration
* keywords: system administration, octopus, gateway, tux02, tux01, tux03
## Tasks
### UTHSC
* [ ] get data from summer211.uthsc.edu (access machine room)
* [ ] decommission/surplus out-racked machines (whith @arthurc)
+ see also ../issues/systems/decommission-machines.gmi
* [ ] Install tux04-tux09
* [ ] VPN access and FoUT
Network:
* [ ] use fiber optics for subnet Octopus and Tuxes
Backups & storage:
* [+] Order storage and caddies (w. Tamara)
* [_] data warehousing
* [+] run sheepdog as root: redis password error; introduce SHEEPDOG_CONF
* [ ] tux01 has unused 4TB spinning disk
* [ ] tux02 has unused 2x4TB spinning disks and 2TB nvme /dev/nvme0n1 on adapter
https://www.cyberciti.biz/faq/upgrade-update-samsung-ssd-firmware/
apt-get install fwupd fwupdate
fwupdmgr get-devices
fwupdmgr update
The previously problematic Samsung 980 Pro was basically using the 3B2QGXA7, and now Samsung has introduced a new 5B2QGXA7 firmware to fix the problem. The problem mainly affects the 2TB version of the 980 Pro
* [ ] Check backups of etc etc.
Security:
* [?] DMZ plan
* [ ] Limit idrac access
* [ ] space server out-of-band access
### Spice
* [ ] Run GN off balg01
* [ ] Firewall out of band
* [ ] Add storage
* [ ] Convert balg02 to Guix server
### Done
* [X] Tux01 and Tux02 disk space issues
* [X] Reinstate backup drops on tux02, rabbit, &space and &epysode; reduce incoming IP
* [X] Pluto tool with Zach & Efraim
* [X] Order drives and caddies tux01 & tux02 (with @haoc)
* [X] Introduce &disk space and mdstat monitor
* [X] Machine room HDDs
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