I am considering partnering with someone who has funds, renting some office space, retrofitting it with whatever electrical and cooling is necessary for a small datacenter, and renting
out server "slots", for people who can no longer host their rigs in their apartments/houses/basements.
Is a "slot" a 4U spot?
The service would track electricity usage, and would charge a base rate per rig + actual electric usage each month. If mining became somewhat unprofitable for a week or two, you could simply turn it off, and only be charged the base rate for that period.
What amperage circuits would be provided? Does each slot get a 20 amp circuit? What is the temperature control of the facility?
You wouldn't have remote control of the power directly, so in the even of a hard lockup or shut down, we would provide a "request power on" button in a web interface. Your rig would be powered back on within 24 hours. For this reason, it is imperative that you already have a stable configuration prior to shipping to our facility.
But I could install my own remote-power device, correct?
All management of your mining rig(s) would be done by you. We wouldn't touch it. You would be responsible for remotely accessing your server, once we unpackage it and start it up, to get the mining running. You would also be responsible for your own software security. Given that many machines would be on the same network, you should set up a software firewall appropriately to isolate your rig(s) from the other rigs.
Will you install video cards? Rigs shipped with heavy video cards installed are likely to be damaged by the shipping companies.
You really should enforce separate rig networks, otherwise customers could interfere with each others, like with incorrect networking settings, either through mistakes or on purpose.
Also, do you see any potential problems that I have not addressed? Any potential security or performance issues?
What is the length of contract for a slot? Do you guarantee uptime (network, electricity, etc) of the facility?