Average Reviews:
(More customer reviews)I bought the 2TB version of this (but not the version that has two physical drives). I'm not really all that interested in having the redundancy of RAID, weird programs backing up my computer when I'm not around, or software that allows me to connect to it remotely. I just want to throw my data on there from any one of the computers on my network and be able to get it off reasonably quickly, and I want it to go to sleep when I'm not using it. This drive does those things well.
I was looking for a drive that:
1. allows me to ssh in and tweak things by hand if I want
2. goes to sleep when not in use and wakes up without a problem
3. is cheap, quiet, and looks good
4. is fast enough for my needs
5. doesn't have any gotchas that impair its use significantly
In these respects this drive performs well.
The first thing I did when I got it was enable ssh, which you can do through the web menu. Then I logged in and disabled the mionet script. Mionet is the software that allows you to log in remotely, but it's apparently the buggiest and most wasteful program ever. You can supposedly disable this through the menu but it comes back on when you are not looking, so you actually need to physically go in and disable the startup script. I'm a linux guy so this was no problem. There are some howto's on the web that will tell you how to do this.
I played around with twonky, which is the software for playing media through UPnP. I think it's a cool idea, but the truth is that I have no need for it. I don't need/want to stream to anything but computers, and in that case it's easier to just map this drive and play the movie or song from that computer using my normal software. So I disabled twonky as well. It seemed to have a bunch of spawned processes, so this was probably a good thing. This also needs to be done through ssh.
I didn't install any of the software that comes on the CD's or anything. Apparently that software is crap anyway. I'm not sure what I would want it for. This drive works once you stick it on the network...no configuration necessary. I can get to the drive either by referencing its IP address or the hostname I gave it through the web interface.
The drive is silent and unobtrusive. The led white bar on the front slowly flashes on and off if it's sleeping and moves up and down if it's not. You can disable these leds through the web interface so it's even less obtrusive. I was worried that the sleep feature wouldn't work correctly but it works perfectly, which is one big plus about this drive. You don't notice it go to sleep because it's so quiet anyway, but it does after 15 minutes or something of not being used. Then when you try and read from it again it starts up quickly and there's no fuss. No need to turn it off or mess with it in any way, ever. Nice.
Performance is...pretty ok considering the type of device it is. According to the reviews I read, this drive is fast compared with others in its class. If you want something real fast, you have to pay up. Anyway, I have a gigabit network and I do realize you can't ever actually get the theoretical optimal speed. For reference (indicator of how good my network is or isn't), when I copy from one computer to another (both pretty fast computers) using SMB I get about 19.5 MB per second. When I use SMB to copy something onto this NAS I get about 10.8 MB per second. It's not as fast as copying to a computer, but I knew that going in. This is a powersaving and inexpensive device and both of those say it won't match performance of a fast computer with a PCI express gigabit connection. Anyway, when I read from it I get more like 16 MB per second or a little more. That's nearly as fast as a computer-to-computer copy. So I'm satisfied. I can certainly watch movies off of this drive directly without any skipping or anything. If you want a dramatic speed improvement over those, you can use ftp instead of smb (the latter just means mapping the network drive and copying to it through windows for those of you who may not know). I don't need the extra speed, though, and it's more of a hassle to use ftp, so I disabled the ftp server. Some day I may actually upgrade the SMB server the drive comes with. Apparently you can get a significant performance boost doing that but it's much more of a hack than the things I mentioned above. I don't want to risk screwing anything up in this drive now that it's working so flawlessly.
You can still remotely use this drive if you configure your router to pass http requests or ssh requests to it. No need for mionet. That's true of any computer that runs ssh and an http server. I would be crazy to sign up for some service to provide this capability. I didn't look closely at the twonky server, but I got the feeling that it would eventually want you to sign up for something as well. I shouldn't comment too much because I just disabled that garbage.
Things I don't do that apparently this drive can do:
1. Stream movies, pictures, or music to UPnP devices or Ipods
2. ftp, apple protocols
3. remote use using mionet
4. automatic backups
5. utilize an external USB hard drive
6. anything else besides just hold
so you will have to read other reviews for info about these features.
So yeah, I'm more techy than probably the average user, but the few tweaks I used weren't that significant. Since this drive allows ssh access, runs linux, and is popular enough that lots of people have it and have figured out how to tweak it, it's pretty easy to get working perfectly and there are plenty of howtos on the web. I'm real happy with it.
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Edit: Instructions on how to do the tweaks I did are not available in the instructions. There are a number of sites on the web that describe how and why to do them. Just make sure your tweaks apply to the new "white light" version, which is this one. Some tweaks refer to the old "blue circle" version. Anyway this is what I did: First enable ssh through the web menu and ssh in as root. Default password is welc0me. Use these tips at your own risk obviously.
1. To disable mionet: First disable it through the web menu. Unfortunately the wakeup script will start it up again in 20 minutes or so because of a bug, so we fix it by editing /usr/mionet/monitorCVM.sh using vi. At the top (after the comments) add the following:
# Start of hack to make Mionet obey startup flag
if [ ! -f "/etc/.mionet_on_startup" ]; then
exit 1
fi
# End of hack to make Mionet obey startup flag
2. To disable twonky by moving its startup script to the root home directory:
mv /etc/init.d/S97twonkyserver ~
3. To disable mDNS responder by moving its startup script to the root home directory:
mv /etc/init.d/S9mDNSResponder ~
I disabled ftp through the web menu. There are other things that can be disabled or even upgraded but these are what make the difference and it all works for me. Reboot the NAS after making these tweaks.
If you do a "top" command before these tweaks you will see a number of processes dealing with these three features. After you will see that much less is running and when you copy to and from the NAS you will notice a performance boost. For security you can then disable ssh through the web menu if you want.
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