Showing posts with label USB3. Show all posts
Showing posts with label USB3. Show all posts

Thursday, December 17, 2015

Low budget fanless ZFS NAS

Dunno how this will end up as I did again mistake of digging up one of those Wyse Z90D7 terminals from junk pile. This time my idea is to use it for NAS after upgrading RAM from 2GB to 6GB and adding two 1TB 2.5" USB3 disks. Wyse being fanless and with host powered disks this should be decent combo.

Then add FreeNAS 9.2 and ZFS with snapshots. Snapshots are mandatory feature as I'm sending this to friend of mine for christmas present. He's one of those who insist on installing every virus and cryptolocker he can find. With data backed up to NAS and protected by daily snapshots recovery is much easier than ever before. With assumption that he'll save important data to network drive which will then probably corrupt it all due me using inappropriate hardware...

Tuesday, April 09, 2013

ZFS using USB3 disks

Intel Core i5-2400, 4GB RAM, 11 x Seagate 3TB USB hard disks connected via 4 x D-Link USB3 hubs to StarTech PEXUSB3S400 PCIe card. Ubuntu 12.04 with ZFS 0.6.1. Disks were configured as RAID-Z3 (triple parity).

write: 137438953472 bytes (137 GB) copied, 250.822 s, 548 MB/s
read:  137438953472 bytes (137 GB) copied, 197.451 s, 696 MB/s