I would buy a machine with ECC memory, see djb's rant http://cr.yp.to/hardware/ecc.html http://cr.yp.to/hardware/ecc.html I would also add another 2tb drive and

I would buy a machine with ECC memory, see djb's rant http://cr.yp.to/hardware/ecc.html http://cr.yp.to/hardware/ecc.html I would also add another 2tb drive and mirror them.