Network Attached Storage
Reply #6 – 2014-11-21 22:34:11
Okay, so I misread that. Your post still is a bit puzzling. First, with Gigabit ethernet, the limit NAS reach isn't really 100 MB/s in practice. The maximum sequential downstream may be close to 100 MB/s, as Gigabit ethernet will become the bottleneck at like 105-110 MB/s. But many NAS will be slower in sequential upstream, particularly when used in common RAID configurations. So I don't quite understand why you mention this 100 MB/s figure. Ok i'll revise what i said about the max speed, the max speed for gigabit Ethernet is 125MBps. you are correct about the throughput being around 105-110 in the perfect environment. I put 100MBps as a safe achievable figure.Second, and more importantly, I'm not sure a desktop RAID setup is as stable as a NAS (RAID or non-RAID) setup for the mainstream consumer. I mean, a NAS in a default config will run a pretty stable *nix using a sensible journaling file system. What do you think OP would run the RAID controller on? A box with Win 7 home and, hopefully, a free antivirus? What I'm suggesting is to get a M1015 and use it just as a SATA controller, JBOD and attach disk when the storage is needed, i should have been clearer about this in my initial post. If the M1015 dies the HDs can just be plugged in to any motherboard SATA port and the data can be accessed.I agree that Foobar2000 will be fine with 100MBps but if you do copy a lot of other large media (e.g. 1080p movies) it will be much quicker using the M1015 and local disks (if you are using newish HDs). OP was asking about foobar specifically, not about 1080p movies. Furthermore, are "newish" hard drives in practice really much faster than what Gigabit ethernet allows, considering that foobar2000 usage is probably mostly, but not completely, sequential in nature? I understand this, thats why i said but if in my reply. Most people use a personal computer for more than one task. Benchmarking my 4 year old 640GB 7.2k rpm WD blue HD = 95MBps Read, 90MBps Write compared to a 1 year old Seagate 3TB 7.2k rpm HD = 150MBps Read, 137MBps Write., both drives are 56%-57% full.EDIT: Lastly, maybe OP is considering a NAS for a reason. Many Windows PC setups won't deliver the same, 24/7 WoL availability and moderate power consumption as a NAS. All I'm offering is a suggestion. Lets wait for the OP to reply and find out what they are trying to do.