Is this normal, or should I expect much higher speeds? 2 – Immediately transfer the same image folders to another 1TB SATA drive. In that episode, I specifically talked about why Drobos are dumb. The Drobo FS is intolerably slow. I am guessing because the transfer is all being done through the PC. Download and upload speeds are reported separately by ISPs and speed tests in Mb/s (megabits per second), while the Dropbox desktop app reports both upload and download speed combined in kB/s. Additionally SSDs or file reads in the rotational drive's own cache can transfer across a 4 drive RAID at speeds up 1.2 TB/s for near instantaneous reads. I'm done with Drobo. Drobo - End of Sale. To test out the speed, I transferred 616 GB of photographs at one time. I'd be probably looking to use it via the iSCSI interface though which I've anecdotally seen at +50% over fw800 speed. And the Drobo S features a For more info check our privacy policy. So for me personally the relatively slow transfer speeds are not a deal-breaker. I explained in NosillaCast #310 how it wasn’t my fault, that Steve asked for it and he pretty much gets whatever he asks for. The Drobo B810n has dual Gigabit ethernet ports and can connect to your network with both of them at once, making its data throughput impressive. Drobo 5N. We … 2 – Immediately transfer the same image folders to another 1TB SATA drive. That is slow! Second I tried another laptop and still the same. Haha! It's literally 5-6x slower than a single low-rpm magnetic drive shared via Windows8.1. One Gigabit is equivalent to about 125MB/s, so that is … Connected over iSCSI because usb provides even slower speeds. Creating a bootable external drive in OSX and why you should think about doing it. Back in November I sent my friend of mine a message saying that someone was selling a Drobo 5N2 here in Whitehorse, Yukon. I was told that a Drobo with two or three drives in it will be much slower than one with 4 or 5 drives in it. I have tested the read and write speeds with an application that Drobo tech support uses and everyone who is accessing the system from a LAN connection and connecting over 1000BaseTX are able to write 92MB/SEC and read 98MB/SEC so the read and write performance is there. I'm looking at multiple days to get a few of TB of content off of it at 6mb/s, and then I'm shutting it off and finding a better use for the drives. I have a regular Drobo connected to an iMac by Firewire, and I access it from other computers through file sharing. I now use G-Tech G-Speed RAIDs with 8T of storage. Transferring a folder … In this way, we have touched a data transfer rate of sequentially writing about 240 Mbytes per second; Slower the data-transfer speed from Drobo to the PC, with an average data rate of 110 Mbytes per second which may be justified by the performance of the SSD used on the desktop PC. Rarely more than 10mb/s, and every few seconds it drops to 0 kb/s, where it hangs for minutes. have a droboPro with 8 WD 2TB drives and everything has been running fine until about a month ago. The Drobo 5D3 features a Thunderbolt 3 interface for ultra-fast data transfer—at least ultra-fast theoretical transfer. Even getting eSATA to work was quite painful – not something a beginner would be able to do on his/her own. The Drobo 5D3 features a Thunderbolt 3 interface for ultra-fast data transfer—at least ultra-fast theoretical transfer. Considering that is how long my old hard drive took for about 100 GB, I was pretty excited with the speed of the Drobo 5C. No way. Of course, most computers only have a single wired Gigabit connection to a network, but wireless (in ideal conditions) can be faster (801.11 ac can be just shy of 7Gbps). Built with Divi. B. Extremely Slow Transfer Speeds TO drobo. I was wondering if you would do blog post or update on your user experience. Drobo's products have come a long way over the years. =), Press J to jump to the feed. Thanks SMB transfer over wifi slow Showing 1-11 of 11 messages. In fact, it could be as much as a 10-20% speed increase for each additional drive that you add. The Drobo DAS line includes Drobo 5C, Drobo 5D3, and Drobo 8D. The drives inside the Drobo 5D are Western Digital 4TB … The ethernet cable connecting the Drobo 5N to the router had an open circuit and was only working at 10 Mbps; that's only one percent of the gigabit speed we expected and an obvious bottleneck in the connection to the NAS. Well I could go back to the usb 2.0 connection on this one and get a LITTLE more speed out of it versus the droboshare network connection. Writes to my drobo have become extremely slow. G-Tech are wonderful with their backup and the drives are insanely fast. Slow transfer speed on Drobo Pro (I know Drobo Sucks) So I have my drobo connected thru a switch, gigabit on both ends, and I am getting speeds varying from 5MBs, to 100kbs. 1 – Transfer working files and folders to Drobo. July 20, 2018, 5:19am #1. I don’t fully understand the reasons for this, but I’m sure it’s similar to how regular RAID systems are striped so that data is pulled from multiple drives simultaneously, hence overcoming the bottleneck of mechanical hard drives speeds. Fixed with a new USB cable.2) The Drobo has a “feature†whereby it cripples itself if it goes over 95% full and the transfer speed plummets to about 2MB/sec. But 20-25 MB/sec is very slow (my super slow WD MyStudio II external drives give me around 30 MB/sec) and with the really fast enterprise-class hard drives I was using, I knew I could get a lot more. 5 days ago I bought that very same Drobo 5N2 from him because my old Drobo S was maxed out at 16TB. The entire transfer took about three hours. In our Windows 7 2MB sequential transfer tests, the Drobo Gen 3 posted only 24.8MB/s read and 16.7MB/s write while our random large-block transfers showed read and write speeds at 15.9MB/s and 17.4MB/s respectively. Next, I tried to copy a few large files through Windows to the Drobo. Maybe even close to twice as fast! If you have a Drobo, or are looking to buy one and you’re using their handy calculator to try and figure out what size drives you might need, you’re going to want to pay close attention to this. The Drobo FS is certainly fast enough to serve up at least 3 HD streams if you have the proper network setup. The drives inside the Drobo 5D are Western Digital 4TB … Lately I've noticed that it was seeming a bit slow, so I ran a bunch of tests to see if where the problem was. I use Carbon Copy Cloner ? This question makes me reconsider Drobo, but I have a concern about data transfer rates. Drobo products are designed from the ground up to meet the data storage needs of today’s media creators and demanding professionals. In theory that is useful, and it saves you buying another drive for the purpose, but in my experience this can cause problems. The iSCSI configuration had a much larger spread. I'm kind of stuck with the drobo for the foreseeable future until I can part together a freenas box. With the new USB 3.0 interface on the Drobo S, data transfer is up to 50% faster than FireWire 800. The vast majority of my data lives on a variety of Drobos. Writes to my drobo have become extremely slow. I came back after one day and the speeds had dropped down to 1.3MB/sec!!!! We … iMac . It fluctuates wildly during copy/move. New comments cannot be posted and votes cannot be cast, I have a drobo, may as well have a reddit for it. USB 3.0 offers backward compatibility with all existing USB 2.0 systems. have a droboPro with 8 WD 2TB drives and everything has been running fine until about a month ago. However, writes to the Drobo (whether from the internal HD, or from one Drobo partition to another) run at about 10Mb/sec. My old drobo was working just fine, but speed was pretty slow as it took my photos about 5 minutes to open. I then tested the drobo speed both on the server and another laptop and desktop. Transfer speed of Drobo vs. internal drives. That is a very fast transfer. Dan is an editorial, commercial and fine art photographer based in the Canadian Yukon. With Drobo, increase your drive capacity on-the-fly and use the latest interfaces for optimal speed. Used to have Drobos, but their support became flaky and transfer / rebuild speeds were waaay too slow. I am using the ASUS Thunderbolt EX 3 to test the Drobo 5C; this AIC uses the Intel L6540 capable of 40 Gbit/s speed, PCIe 3.0, HDMI 2.0, DP 1.2 and USB 3.0. However, Microsoft is keep releasing updates for Windows 10 to … If the transfer speed of your USB drive slows down after upgrading computer to Windows 10, then there is possibly a driver issue. Painfully slow transfer speeds on DroboPro. Low and behold of all the searches that could have produced results I got a result from someone who is most likely no more than a 15-20 minute drive away from me. I am using the ASUS Thunderbolt EX 3 to test the Drobo 5C; this AIC uses the Intel L6540 capable of 40 Gbit/s speed, PCIe 3.0, HDMI 2.0, DP 1.2 and USB 3.0. SpyShadow. B. The Drobo FS is intolerably slow. Lee Hutchinson - Dec 13, 2012 2:37 pm UTC The ethernet cable connecting the Drobo 5N to the router had an open circuit and was only working at 10 Mbps; that's only one percent of the gigabit speed we expected and an obvious bottleneck in the connection to the NAS. Have not reached out to Data Robotics support since my box is no longer supported and they were such assholes the only time I contacted them (about a drive in predictive failure, but not triggering the alert to replace it). Black Diesel macrumors regular. In our 128k benchmark, the Synology units with four 1G network ports available doubled the 5N2's performance, 454MB/s read and 434MB/s write for the slower Synology versus the Drobo’s 231MB/s read and 227MB/s write. ISP reported speeds are theoretical maximums—the actual connection you experience may be slower than what your internet package advertises. Firstly, there is limited bandwidth to the Drobo and if Time Machine is running while you are trying to access other files from the … When you upgrade from Windows 7 or 8 to Windows 10, there may exist compatibility problem on USB driver. LOVE it!! The original drobo is infamous for being slow … I'd be probably looking to use it via the iSCSI interface though which I've anecdotally seen at +50% over fw800 speed. Copying files VERY slow, speed drops to zero, even on USB 3 -- no solutions have worked I have a mini PC with Windows 10 64-bit preinstalled. I've seen mine achieve transfers that hit 55 MBps but normally averages around 20 or 30ish. Extremely Slow Transfer Speeds TO drobo. Macs. I had the extra space and drives so this might not be an option for you, but I changed everything over to dual-disk redundancy (and waited the entire week it took for the array adjustments) and it has been acting right again. After about 20 hours, only 197GB had transferred. My home media center PC has a system disk and 2 x 1TB data disks for video and audio = 3 SATA drives on the motherboard controller. The company started with a 4-bay BeyondRAID array with a FireWire connection that was sold in one form or another for quite a … We use cookies on our websites for a number of purposes, including analytics and performance, functionality and advertising. Worth every penny. Mar 15, 2011 185 28. My DroboFS is like this. The LaCie Biggest FW800 is a four-bay external SATA RAID drive that supports several levels of RAID, hot-swapping, and a variety of connection options. Perhaps in the back of my mind I was somewhat aware of this… but I just hadn’t really considered it before. But it might be for others. Originally noticed that my media was having to buffer quite often when playing from it then I noticed that the file transfers were between 3 and 5 MB/sec at best. Please note that if you include a link in your comment, it will have to be moderated first before it appears on the site. Wouldn't the USB (or LAN) connection be a significant bottleneck to my system? However, writes to the Drobo (whether from the internal HD, or from one Drobo partition to another) run at about 10Mb/sec. I can copy files from the Drobo onto my internal HD at a rapid clip. Drobo's products have come a long way over the years. So is there anything that we are doing wrong here that can be the reason for such a slow performance in some cases? I have a Drobo 5N with multiple Shares mounted on the same Win 10 PC. Painfully slow transfer speeds on DroboPro. Filling up a Drobo does no such thing as brick the system. Second I tried another laptop and still the same. Two other friends with Drobo-FS units were also reporting the same problem so had we accepted that slow transfer speeds. Drobo hits the turbo-boost with newly launched 5N home NAS New device ratchets up the speed with SSD caching and a much beefier CPU. The 5D can be had for $599, which has both two Thunderbolt ports and USB 3.0 connectivity as well. Here is what I'd like to propose: Send me an email at jsherhart at drobo dot com along with case number and contact info. With Drobo, increase your drive capacity on-the-fly and use the latest interfaces for optimal speed. Connected over iSCSI because usb provides even slower speeds. Really would still like to see this solved properly by Microsoft, but for now i’m saved for big files, but not for bulk photo's and other small files. I currently have a Thunderbolt 3 enabled Drobo 5D3 as my primary storage device, stacked with 32TB of drives, and I also have the same set of data mirrored onto a Drobo 5N2 which I can access remotely from anywhere in the world. Drobo S, potentially saving you hours or days of downtime Your Personal Speed Demon: USB 3.0, eSATA, FireWire 800 Have a need for speed? I've seen many people saying the speed of the current drobo mk2 is less than steller. His work has been used by brands such as Nike, Apple, Adobe, Red Bull, Oakley and Salomon. Products include cutting-edge USB Type C and or Thunderbolt™ 3 interfaces which connect directly to your computer to provide faster access speeds. The Drobo 5C, with a nice budget entry level price of $349, does miss out on one feature that I enjoy from the 5D, which is the mSATA accelerator card–used as hot cache for all the transfers back and forth. I've seen many people saying the speed of the current drobo mk2 is less than steller. A full hard drive can bring your workflow to a halt and slow data transfer rates will severely limit the resolution available for editing. That’s a wild story. Jun 8, 2018 #1 All, I have an old 2011 iMac 27" 3.4ghz i7 with 32gb of RAM connected to a Drobo 5D via Thunderbolt 1. Jun 8, 2018 #1 All, I have an old 2011 iMac 27" 3.4ghz i7 with 32gb of RAM connected to a Drobo 5D via Thunderbolt 1. To make matters worse, Drobo's SSD cache feature, which is designed to utilize the benefit of faster SSD transfer speeds, slowed down the 5N2 more often than not. Drobo 5C comes with a state-of-art USB Type-C interface that is compatible with both USB 3.0 and USB 2.0. To make matters worse, Drobo's SSD cache feature, which is designed to utilize the benefit of faster SSD transfer speeds, slowed down the 5N2 more often than not. Any luck reading the diagnostics files now that they're encrypted? In fact, it could be as much as a 10-20% speed increase for each additional drive that you add. That is slow! Things like file transfer speed, read/write using Blackmagic design disk speed test. The last test was done by connecting the Drobo 5D3 Thunderbolt 3 interface to an Apple Macbook. Thread starter Black Diesel; Start date Jun 8, 2018; Sort by reaction score; Forums. | Hosted by Kinsta. Drobo 5N. I loaded the 5N2 with 3 x 4TB WD Red (5400RPM) drives and the first thing I noticed was that even with both network ports enabled and bonded I was only getting between 35-45MB/S transfer rates at most. This should keep me limping along long enough to get a freenas box or equivalent built up to take it's place. My main problem with them was how I thought people were buying them for the wrong reasons.A month later, I bought Steve a Drobo FS for his birthday. My old drobo was working just fine, but speed was pretty slow as it took my photos about 5 minutes to open. ISP reported speeds are theoretical maximums—the actual connection you experience may be slower than what your internet package advertises. So the data transfer speed should be pretty fast when connected to my computer via a USB 3.0 port. I was told that a Drobo with two or three drives in it will be much slower than one with 4 or 5 drives in it. (One for RAWs, one for final images) along with 2x backups for each on regular drive types. Third i tried USB 3.0 and i got xtremly fast transfer and way faster when transfering from the USB of course ruling out any harddrive problems. Data Transfer Speed. Both combinations would give you 14.52TB of useable space on the Drobo, but the latter combination would be considerably faster. So the Drobo (and others) is only half speed at best of an internal 3-drive RAID. When regularly transferring files, the speed … My WIN XP desktop drive are doing small access sounds, but the WHS drive is cranking non-stop. He instantly snatched it up … from you of all people. | All content ©Dan Carr - As an Amazon Associate Dan earns from qualifying purchases. Two other friends with Drobo-FS units were also reporting the same problem so had we accepted that slow transfer speeds. Fix Slow USB Transfer Speeds by Updating USB Driver. The Drobo B810n has dual Gigabit ethernet ports and can connect to your network with both of them at once, making its data throughput impressive. Has anyone actually found any benchmarks on it yet? Desktops. Yes, maybe all of your data will fit onto three 8TB drives, but from a performance perspective you are going to be much better off with five 4TB drives. I'm at about 50% capacity of the only volume I have set up (8TB) and about 33% of total capacity. I have a regular Drobo connected to an iMac by Firewire, and I access it from other computers through file sharing. The Software Drobo Dashboard Slow transfer speed on Drobo Pro (I know Drobo Sucks) So I have my drobo connected thru a switch, gigabit on both ends, and I am getting speeds varying from 5MBs, to 100kbs. Macs. July 20, 2018, 5:19am #1. What software are you using to mirror your data between your Drobo 5D3 and Drobo 5N2? iMac . Update driver from Windows Update. Mar 15, 2011 185 28. by Dan Carr | Aug 28, 2017 | Gear Check, Computer Accessories. That is a very fast transfer. Well to be honest back then that was expected. To make things even better I tried your suggestion and dropped in 2 more 4TB WD Blues because you mention in this article that more quantity is better than more in physical size, let the Drobo do it’s data protection rebuild and I’m now getting sustained rates of between 95-120MB/s. These speed issues occur when trying to transfer from the drobo to any computer I have tried. Thread starter Black Diesel; Start date Jun 8, 2018; Sort by reaction score; Forums. Please let us know how well or if not well it is working for you. When I go to copy files from one share to another it’s very slow. Required fields are marked*. For me that is about 800 GB of images. Set it up this weekend and when copying files between USB 3 drives, the speed is abysmal. The last test was done by connecting the Drobo 5D3 Thunderbolt 3 interface to an Apple Macbook. Our last test is the 128k benchmark, which is a large-block sequential test that shows the highest sequential transfer speed. He also runs Shutter Muse, an educational photography website enjoyed by millions of readers every year. Whilst a Drobo can protect your data as long as it has at least two drives in it, the data read and write speeds will increase significantly if you put more drives in it. I believe the NVX is cited as capable of 75MBps transfers while the Drobo FS is specced from ~25 - 55 MBps I think. If your mechanical drive has a read speed of 180mb/s, you can significantly increase the read speed of a file if portions of the file are read from different drives at the same time. First I tried the transfer both ways on the NAS I still get the slow transfer speed from the NAS top today at 20 MB/s and even worse writing to the NAS with a maximum speed of 10 MB/s. A full hard drive can bring your workflow to a halt and slow data transfer rates will severely limit the resolution available for editing. iMac with Drobo - transfer speeds? The first limitation is that Drobo’s drive-replacing superpower has the side effect of being less efficient than a comparable RAID system. If you are considering one of the Drobo product range, you may also wish to consider the poor service from support and the slow transfer speeds associated with the device via Ethernet. Back in March of 2011 on NosillaCast #304, I had Katie Floyd of Mac Power Users on the show to talk about her new toy, a Drobo FS. Originally noticed that my media was having to buffer quite often when playing from it then I noticed that the file transfers were between 3 and 5 MB/sec at best. Of course, most computers only have a single wired Gigabit connection to a network, but wireless (in ideal conditions) can be faster (801.11 ac can be just shy of 7Gbps). have a droboPro with 8 WD 2TB drives and everything has been running fine until about a month ago. Your email address will not be published or shared. Drobo’s claims like “blazing fast transfer speeds for creative professionals and small businesses” are simply marketing gimmicks and the new USB 3.0 interface is useless, if your hardware does not fully support it. Moving to our smaller random 4K transfer benchmarks, the Drobo Gen 3 boasted throughput of 212.6IOPS read and 729.2IOPS write. By submitting a comment this form also collects your name, email and IP address so that we can prevent spam. drobo home-networking nas usb-storage. Desktops. Has anyone actually found any benchmarks on it yet? So off I go on my way to scour google to find out why my Drobo S (With USB 2) has faster transfer speeds than this new Drobo 5N2 with dual gigabit ports.
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