Equipment/Landin

Landin
Model	Xyratex HS-1235T (2U Version with 12 3.5" SAS Bays)
Sub-category	Systems
Status	Good working order
Training requirement	yes
Training link	Unknown
ACnode	no
Owner	LHS
Origin	Donation
Location	Basement rack
Maintainers	Sysadmin team

Multi-use server server for services in Ujima House

The system was named after the British computer scientist Peter Landin who was instrumental in using lambda calculus to model a programming language, leading to functional programming.

Please do not install anything directly on Landin (Make a VM)

Info

• IP: 10.20.20.10
• DNS: landin.london.hackspace.org.uk
• Access: LDAP

Stats

Landin is a Xyratex HS-1235T (OEM platform for IBM XIV, Dell Compellent, LaCie 12Big, Pure FA-300, and others - note also NetApp disk trays such as DS4243 and other Xyratex OEM users fit as well)

Note that the power button is just to the inside-front-left (just around the corner from the front-facing LED status lights)

• OEM Kontron Server Motherboard (similar to KTC5520 but without PCI Slot and Sound Card)
• 2 Six-core Xeon E5645 processors @ 2.4ghz
• 96 GB ECC Memory
• Sun MicroSystems ATLS1QGE Quad Port Gigabit Adapter LP Network Card
• Dual 120GB Western Digital Green SSDs (Software RAID-1)
• Avago LSI SAS2008 SAS PCIe JBOD Controller with the following ZFS disk configuration:
  • 12-drive (1TB HGST HUA721010KLA330) single-pool RAIDZ2 (10TB usable) mounted as /peter

How to:

Create a new VM (NEED TO REDO WITH NEW PROCEDURE!)

1. Have a login to Landin via LDAP
2. Connect to Landin with your login. (You'll probably need to set up your ssh key first).
3. Create a new VM on Landin. Use local to store the virtual drives
4. Set suitable resources
5. Set network to join bridge br0
6. Start and have fun
7. Add it to this wiki page

Check RAID array status =

(As root):

 doodles doodles.