HelloEveryOne,
Hope all are doing well.
I am looking for a way to improve speed performance while transferring diocm file from my local orthanc to cloud orthanc
Right now before transferring dicom through Lua script . I am modifying InstitutionName tag and then through DicomPeers I am transferring dicom files.
Is there any config property or nginx config or any other way through which I can speedup file transfer .
I am using osimis/orthanc docker image
Thankyou
Ankush
Hello @James,
Thankyou for response .
I already tried Transfers accelerator plugin , but that not make any difference in term of speed.
I calculated time that was same with transfers accelerator.
If you have any other solution please do suggested.
Ankush
There are a huge number of factors that can effect transfer speed, most significantly the internet connection speed, but also including the size of the image, the speed/size of the sending and receiving servers and also how the images are stored. I would need to know a lot more about the specifics in order to help more. My suggestion is to benchmark the upload speed using speed test or similar service and compare that to the throughput of your orthanc transfer.
Hth
James
USB 3.0 can handle data transfer rates of up to 5 Gbps, which translates to 625 MBps. Therefore, if you want to switch phones and have a lot of files, you might save time using USB 3.0 and your computer instead of a data transfer app.
With this data transfer calculator, you can find out how long it's going to take to back up your PC to the cloud, or download the latest movie if you know your internet upload and download speeds. Or you could use it in reverse to check that you are getting the correct bandwidth from your internet service provider (ISP).
Before we go ahead and use these equations, we need to pay attention to the units. ISPs (Internet Service Providers) usually sell you internet bandwidth in units of megabits per second (Mbps or Mbit/s). A megabit is 1,000,000 bits of data. You'll see computer files, usually in units of megabytes (MB) or gigabytes (GB). A byte consists of eight bits, so one megabyte is eight times the size of a megabit. All we need to do to use the above equations is to convert to a common set of units. (You can also check out our byte conversion tool to easily convert to other data size units.)
For example, let's calculate the time it will take to transfer a 500 MB file over a 15 Mbps data connection. We need to multiply 500 MB by 8 to convert the data size to megabits. We then get an answer in seconds, which can then be further converted to minutes and seconds.
A common question is, "How do I transfer data from my old iPhone to my new one?". The easiest way is to back up your old iPhone to Apple's iCloud, and then get the new iPhone to download that data. This method all depends on a reasonably fast internet connection, though. You can now use this data transfer calculator to estimate how long it will take.
If your internet speed is slow, you can backup your old iPhone to your computer using iTunes, then plug your new iPhone into your computer and restore it from the backup on iTunes. The speed of this operation will depend on the data transfer cable, and the speed of the hard disk in the computer, but should be much faster than the iCloud backup and restore option.
If you want to transfer all the data from your Android phone to an iPhone, you can get a data transfer app for your computer to do the job. Once the data transfer app is installed and running, plug both phones into the computer via USB cables. Try to use USB 3 cables and plugs as it has a maximum data transfer speed of 5 Gbps compared to USB 2's slower 480 Mbps.
If you only need to transfer some data, such as contacts or photos, you can sign up for a cloud service, such as Google or Microsoft. Then use their apps to send your data from your Android phone to the cloud, install the app again on the iPhone, and you will then have access to your data.
I mean 10 megabytes/sec max. Judging by what I read in this thread and others, I actually thought I could expect at least 40+ megabytes per second from the EX2 (not just megabits), especially when connecting directly, but also from within my gigabit ethernet environment.
Your interface is negotiating at 1Gb full duplex so when transferring big files you should be getting up to 125MB, or at least 90MB.
Have you tried transferring your files from another computer?
I have the same speeds on my EX2. But I also have only 10MB/s on my Synology DS218 also. In my case, the Synology software lets you look at the network characteristics and it showed my gigabit network was only transferring at fast ethernet speeds (100Mb/s). Could be an issue with your network (cables, terminations, etc).
I get it, 4L goes back ages, yet other truck manufacturers sell trucks without locking differentials and any type of recovery hooks (without buying packages to accommodate) yet slap 4x4 all over the thing.
I think we're saying the same thing, though I'm not articulating well. I know the 4H doesn't offer any gear reduction, as opposed to the 4L which does. I had two speed transfer cases on my '86? full size Jimmy and my '85? full size Blazer. So I'm familiar with what 4L can do for you. But, perhaps mistakenly I thought that having these single speed transfer cases in 4H with the tranny in 1 or 2 (and a light foot on the gas), would deliver something that approaches 4L, at least in on-road and light off-road application. Not equal certainly, but better than 4H with the tranny in auto mode, right?
I don't know the specifics of your vehicle, but it likely has to do with lubrication in the transfer case. It may be something that your front diff always spins the front driveshaft, and the transfer case doesn't get lubricated in that mode.
-the front diff is unlocked, so if you tow with the front wheels down, it's no problem (to the front diff, it's just like driving around normally, and the front driveshaft doesn't spin, so the rest of the drivetrain is fine)
-if you tow with the rear wheels down, the rear driveshaft spins the output shaft of the transfer case. This is ok, because the oil pump in the transfer case is driven off the output shaft, so oil is pumped through the TC, so everything stays lubed while in motion, and (also important) the output shaft of the transmission isn't being rotated
For 2wd vehicles, the problem with towing with the rear wheels down and the transmission in neutral, is that the oil pump in the transmission is driven off the transmissions input shaft (so the transmission works with the engine running regardless of what speed you are going). But, with the engine off (typical for when you are towing), and the rear wheels on the ground, bits in the transmission are spinning without the oil pump going to lube them, which is "a bad thing".
As I read it you can dinghy tow a 4WD in neutral but can't dolly tow with either a two or four wheel drive with one axle on the ground. Could be because it has nothing to do with rotation of either the tranny or transfer case but the angle of towing.
The output bearings on the axles may depend upon splash lubrication from the oil in the sump....towing front axle up on 2WD or 4WD might oil starve the output bearing on the rear axle, maybe even the wheel bearings. Towing rear axle up on either 2WD or 4WD might screw up the rack and pinion or worse throw vehicle out of control on a turn......I'm assuming this gen. is fly by wire and there is no longer a solid connection between the steering wheel and the wheels on the front axle which is driven by an electric motor integrated into the computer controlled rack (so no more power steering pump either) and no longer way for the tow truck driver to strap the steering wheel or use a locking steering wheel to secure front wheels without possible damage.
This is a great response for me. I was trying to figure out if the axles were indeed turning in 2H on the single speed transfer case. I had to edit this, I put the truck into gear, forward and reverse, with the single speed transfer case in 2H and the axles do, indeed, turn. So, I'm hoping that there will be sufficient lubrication as I plan to flat tow a single speed transfer case in a 2019 GMC Sierra with the drive shaft disconnected. I will be installing a drive shaft disconnect that I can control from the driver's seat. The disconnect will stop the drive shaft from turning and the folks who will install it say that I can tow with the vehicle in Park. Since the front axles are not turning I'm assuming that the front wheels will get the proper lubrication as long as the transfer case stays in 2H. Any thoughts? The manufacturer of the disconnect switch says that they have installed these parts on single speed transfer cases with no problems and no returns. I don't think I'm going to worry about it but I am interested in what others think.
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