Sequential Mixed Data Sweep
A sweep across the storage area starts out on the charts as 100 percent reads and adds writes 10 percent at a time. On the far right side, we get to 100 percent data writes. The charts highlight 70 percent reads with 30 percent writes, traditional workstation workloads.
The 128KB sweep is quite different from the 1MB sequential sweep. The 128KB sweep shows signs of tuning for 80 percent reads, a workload associated with client systems and possibly for virtual machine desktop system storage. The 1MB load gives us the traditional bathtub curve we see on most storage products.
The TVS-863+ fares well in these tests but trails the RN716X slightly.
A massive over-simplification which is almost up there with "I want to buy an internet for my PC". It's not a technology, it's a protocol which runs over dead-basic Ethernet connectivity. The technology is "Ethernet", not iSCSI.
You can't boot ALL computers from an iSCSI mounted volume unless you NIC supports it - and most integrated NICs don't.
The "Con" of only having a single 10GbE interface isn't really a con for this type of device - if you need dual 10GbE then it's more likely to be for path diversity than performance, in which case you'll be wanting multiple switches and you're then into the realms of enterprise requirements, and if that's the case you wouldn't buy one of these in any case.
iSCSI is technology, bridging two different protocols, and it doesn't need to be done over ethernet (though most commonly done over ethernet). Sure it's not "network technology" in the sense of low level protocols and physical devices, but it's still just as much a separate technology as TCP/IP, TLS, etc. (i.e. not all technology even has to have the same purpose or independent from others)
"You can't boot ALL computers from an iSCSI mounted volume unless you NIC supports it - and most integrated NICs don't."
Pretty sure all newer vPro systems support it, and definitely anything with PRO series NIC from Intel (and of course server grade NICs). Considering this device is 10gigE, I don't think they meant consumer grade computers booting over it!
As for single 10gigE not being an issue, the only case in which I think people would see it as an issue is in the case of a legacy network still running gigE, in which case two teamed adapters running gigE would certainly still have a benefit. Other than legacy networks, you're right on the ball there.
That's not really that much... ;)
Dual 10gbE is nice for redundancy in a large network but I'm referring to performance increases against cost. A dual port 10GbE NIC has a very small price premium over a single port 10GbE NIC. QNAP sells both dual and single port 10GbE NICs but only offers the TVS-863+ with a single port.
pretty small ;-)
I prefer the other solutions where we talk about TB not GB... ;-)
WHAT? I currently have two 8-drive setups running RAID 6. A 12TB and a 24TB setup (2G and 4G drives respectively). And I'm almost full (89%). I have a large movie collection (all legal and no, you can't get any... ;-) and I also use about 8TB of that for (fake) work data storage. So I'm up to 28TB of movie and music storage that is just about full. I'd happily retire them for a single 48TB solution.
Although building them myself is far cheaper, it's not as small. This is the first unit I'd actually consider buying that I've seen thus far. I'd for sure be excited to test it and see if it'll do everything else I need also (seems like it should).