I use this command in a script to distribute builds ( more than 1 gigs ) to several workstations as part of scheduled tasks overnight, since years now. Developers should script all their repetitive tasks for more efficiency . I also suggest using MD5 checksum to make sure file transfer didn't corrupt any file here and there after compressing the whole thing .
@Meta.Facebook
Жыл бұрын
Can you please elaborate using MD5 checksum.
@changryu8128
Жыл бұрын
I tested with 80GB transfer between D:\ and E:\. Both are within a same computer, and RAID 0 NVMes. D:\ = RAID 0 of 500GB + 500 GB. E:\ = RAID 0 of 1TB + 1TB. The D:\ is a drive on which I work, and the E:| is a backup after I work on D: Results = same using the CMD and Windows10's drag/drop. The speed of the two tests were, don't be surprised, 2,700MB/sec for both. 80GB = 80 giga-bytes (not giga-bit). File transfer speed = 2.7GBps = 2,700 Mega-byte per second !
@elizandromello
2 жыл бұрын
It is not a valid test. Data was cached on the second copy.
@changryu8128
Жыл бұрын
More than probably (cached) because there is no reason drag/drop takes much longer than CMD action. Actually, I tested two methods. Found exact same time in two methods. I don't understand why there was no report and no person who tested as what I did.
@safeerseenimohammadsamsude4403
2 жыл бұрын
I expect your more videos ... You are very intelligent man thanks for sharing your knowledge with us
@NETVN82
2 жыл бұрын
So nice of you
@kokikocky4319
2 жыл бұрын
Dont use /S it's better /E, couse with /S robust copy will copy subdirectories, but not if its empty, it wil skip it ... There's more usefull options ... Type "robocopy /?" (Without qutes to see more options for Robust File Copy ... ) very usefull command, but if you dont know how to use it, better stick with drag'n drop ....
@kokikocky4319
2 жыл бұрын
Btw: great video, and there's more commands like this, and i've found out that many "sysadmins" doesnt know about this command !!!! I think they make only BAT files with simple copy commands in it ... from one drive to antoher ....
@Darkk6969
2 жыл бұрын
@@kokikocky4319 I use RoboCopy scripts with variables to make things easier and keep track as I use it to backup several servers nightly.
@ThanhTrungNguyen-zz3vz
Жыл бұрын
I have just been following your videos recently and found it is highly usefull. Thanks for sharing knowledge with us..
@NETVN82
Жыл бұрын
So nice of you
@n2nby
Жыл бұрын
Said twice before. I will say it again. The destination computer will fragment all the files. All the time saved is multiplied exponentially on wasted seeks on reading that data. Read,move,read,move,read,move,read is much slower than read,read,read,read. A un-fragmented file is taken as just one long read. If you are going to argue an SSD has no seek time. A fragmented file on SSD still requires processing through the device driver on every move. A mechanical drive requires moving between tracks, which is minimized by read ahead in the drive. Which occurs if you are read 1 sector or more. The drive will read the one sector request and cache more tracks ahead (all occurring asynchronously of the PC). A large cache on a fast Sata drive is a must.
@Serious69xx
2 жыл бұрын
The time in which i will write this command my files would have already been copied through drag and drop😂😂
@MST339
2 жыл бұрын
Are you sure that the read/write operation have been completed at the time of command prompt return, rather than just being backgrounded?
@markw208
Жыл бұрын
Elizandro Rodrigues de Mello is correct, the files on the destination PC copied using the 1st method aren’t actually wiped from the drive, they are simply marked as deleted. Although your suggested method of transfer could be faster if comparing USB 2 and Gigabyte LAN.
@megraouf1127
2 жыл бұрын
Thank you so much for all the work you do
@NETVN82
2 жыл бұрын
You are so welcome
@hackintoshslovakia368
2 жыл бұрын
Thanks for this great tip !
@tompatton2086
Жыл бұрын
Seems to work reasonably well when you want to copy an entire directory. Not very practical though if you only want to copy a half dozen files out of a directory containing many files.
@Tora-om2ml
2 жыл бұрын
いつも有意義な動画をありがとう! 動画を見ていてとても面白いです!
@faizanbalkhi9538
2 жыл бұрын
Awesome Sir
@franceg4697
2 жыл бұрын
Awesome sir thanks for sharing ❤️
@NETVN82
2 жыл бұрын
Thanks and welcome
@portabelcomp
2 жыл бұрын
terima kasih pak.. saya dapat ilmu baru lagi.. salam dari kota baubau, indonesia
@biglearner3123
2 жыл бұрын
Bagus, belajarlah juga mengenai sifat baik anak ini yang membagi ilmu kepada siapa saja dari suku dan agama manapun di dunia. Indonesia perlu belajar sifat yang baik dari orang lain....
@v9956
10 ай бұрын
Good bless you
@funbngla2824
2 жыл бұрын
*THANKS*
@NETVN82
2 жыл бұрын
Welcome
@marquesdacosta4187
2 жыл бұрын
Thanks for sharing this! Does this command only work with IP address or with the computer name?
@NETVN82
2 жыл бұрын
Both
@DavidCastillaGil
2 жыл бұрын
it works with IP addresses unless you have a working domain, workgroup or something setup for your hosts to know each other. so yes, it can work with hostnames if you have set them up properly, otherwise it will always work via IP
@danbromberg
2 жыл бұрын
I'm unfamiliar with sharing folders on 2 different PCs; I assume you just use any old USB cable to connect the two, but what command(s) must you issue after that so the source PC can view the target PC?
@usulatreides863
2 жыл бұрын
This requires a network to be used. If you have 2 computers both connected to the same internet modem you basically already have a network. If you follow the steps as shown in the video you should be able to do this too. Just make sure you use the IP address shown on your own computers in the commands. ;) Although robocopy can also be used to copy between 2 drives in the same computer... it's not really a good thing to use this to copy to a USB drive as USB drives usually have limited speeds for writing and the multiple threads used by robocopy will more likely hurt your speeds instead of improving them.
@n2nby
Жыл бұрын
Unless one of the two ports is OTG. It won't work and damage 1 of the computers. Besides usb to usb is slow as shit. Get a reversing cat 5 and go gigabit Ethernet. All the setup rules apply for Ethernet, (assign ip, framesize etc...) A good Ethernet setup can see 500-900 MB/Sec. That's megabyte not megabit.
@flyingmoon1464
Жыл бұрын
What is M32 in Cmd...🤔 Can I use any Number instead of it.... Example.I want use M36 ,M64 ,M100 like this...🤔🤔🤔
@TTURKI
5 ай бұрын
Did you found out ? He mentioned that
@mallikarjunaoruganti2298
10 ай бұрын
Perfect
@mihemedsofi
2 жыл бұрын
very nice
@NETVN82
2 жыл бұрын
Thanks
@Ivan....Ivanov
Жыл бұрын
If you use multitheading copying files, will they be fragmented on destination disk?
@numair3
2 жыл бұрын
NICE
@NETVN82
2 жыл бұрын
Thanks
@user-cu6rs6ts5o
2 жыл бұрын
Great~!!!
@NETVN82
2 жыл бұрын
Thank you! Cheers!
@vla2uv
6 ай бұрын
Bullocks, I've tried fast coping with your shown command and with no expected result!
@Skif0007
Жыл бұрын
It is not sense, due to a different protocols? so when drag-n-drop uses SMB, and command line - SCP
@IrenaW
2 жыл бұрын
How many copied files will be defragmented?
@usulatreides863
2 жыл бұрын
Robocopy will not prevent copied files get written fragmented.
@chaitanyakrishna94
Жыл бұрын
But please tell me how to transfer files from windows 10 pc android phone in this much of speed
@hugo-lhotel
2 жыл бұрын
Thanks for this tip It is possible to do the same on Linux ?
@DavidCastillaGil
2 жыл бұрын
sure, in Linux you're probably looking for rsync tool, or just the standard cp and mv commands.
@harishsiddaiahraju7791
Жыл бұрын
Hi Can you please make video on copying files from windows to linux pc
@v9956
10 ай бұрын
I want to copy files from external hdd to internal ssd any fast way to copy large file of 100gb
@LovemaysakuL
8 ай бұрын
Thank you so much😀
@saiteja118
Жыл бұрын
can we transfer specific date files alone using same command.
@KaiDon1
Жыл бұрын
I copied 90 GB to another PC using this method , It's more than 24 hr so far and still not finish ... . really work ?.
@-b8430
2 жыл бұрын
We need a way to recover deleted files
@rajeshr1067
Жыл бұрын
What meaning MT:32
@TechUpbeats
Жыл бұрын
Brother any tip to speed my internet speed in Android.
@ivanov1988
Жыл бұрын
Warum braucht das "Standard Kopieren" denn 3. mal so lange?? 🤔
@mostafaezz4589
6 ай бұрын
Not working
@abdurrouf3417
2 жыл бұрын
How to make batch file using this command.
@NETVN82
2 жыл бұрын
i will try
@alimosaad8961
2 жыл бұрын
Excellent question 👍🏻👍🏻👍🏻
@kokikocky4319
2 жыл бұрын
Why needs for batch file? Its better to automate some things by making batch files with strict command in it ...
@ibm450
2 жыл бұрын
is this possible on linux (fedora/ubuntu) please.
@MJLee-wl6kt
2 жыл бұрын
Is this faster than TeraCopy and/or FastCopy?
@Darkk6969
2 жыл бұрын
Nice thing about RoboCopy is it's already installed in Windows. Just run it and boom you're done.
@usulatreides863
2 жыл бұрын
Robocopy might be faster* than Teracopy as robocopy can use multiple threads (default is 4) where as Teracopy uses 1 thread. Fastcopy does appear to allow multiple instances, but that's only for multiple jobs. I don't see Fastcopy having multiple threads available. * it does depend on the drive hardware you read from and write to if it can handle 'high drive operations payload'. 😉
@MJLee-wl6kt
2 жыл бұрын
@@usulatreides863 Thanks for reply. I try both few days,, if there are many small files, robocopy is much faster. however my major speed limit is daily backup abou 100+ 5GB-10GB video files to NAS (via 2.5Gbe ethernet),, in this case multiple threads acture slow down the copy speed. So now I mix use both.
@usulatreides863
2 жыл бұрын
@@MJLee-wl6kt The high number of threads in robocopy is nice when dealing with a big number of small files. For larger files sticking to the default of 8 might be better or test using only 4 threads even ;) . 1 thing to note about robocopy is that it doesn't show the number of active threads. It just looks like it's running 1 active thread.
@mn07206565
Жыл бұрын
Yeah im curious also
@Sherryjandu
2 жыл бұрын
I use es explorer to copy file from pc to mobile but it doesn't transfer more than 100kb data. So i use data cable which is very annoying. Any help? Thanks
@DavidCastillaGil
2 жыл бұрын
I stopped using ES Explorer a while ago and now I'm all in Mixplorer, I really recommend it. It has the option to create an FTP server that you can then connect from any other device. Just be careful that FTP is really unsecure, but for your home usage should be fine. Also, lately I've been using Syncthing to maintain synced folders between my different devices. Both tools are open source and well known.
@Sherryjandu
2 жыл бұрын
@@DavidCastillaGil Thanks for the information 🙏🏿
@extraitlecture610
2 жыл бұрын
Not speed with me🙄
@JosemberGN
2 жыл бұрын
Like
@HungPham-ki9wu
2 жыл бұрын
Anh dùng phần mềm gì để nói tiếng anh vậy
@umeshmk6116
2 жыл бұрын
🙏🙏🙏
@bitcom4109
2 жыл бұрын
Rtx 3070 ti Crashing Hi , I have recently started mining. Rtx 3080 LHR X 4 Rtx 3070 ti X 2 Nicehash (dagger/NBminer) Everything running smoothly, until: 1 of the 3070ti keeps turning off after 30 min. Lowered overclocks, and then started turning off after 12 hours or so. It completely shuts down the power supply as well. Restart the computer, turn the card off and on and then runs for another 12 hours and does the same again. I've tried to replace the riser, I've changed positions using another riser slot and still the same issues. Card was used by a friend over the wknd and ran for 48 hours with no problems. This afternoon it keeps giving a: Cuda error: out of memory (err_no=2) Device 4 exception, exit ... Any help ?
@DumbSkippy
Жыл бұрын
SFTP
@BollywoodstatusOK
2 жыл бұрын
सारेwindowsएक ही pendrive में(All in.. one bootable pendrive)👇👇👇 kzitem.info/news/bejne/yaKqx6Bun3uYi5g
@media_1149
2 жыл бұрын
M:32 M:128 what does it mean? Can you describe
@usulatreides863
2 жыл бұрын
This defines the number of copy threads. The number is the number simultaneous copy threads. /MT:32 would mean that 32 separate copy threads are used. This is only useful if you a really high number of files to copy though. Default is 8
@jimmysmits9545
Жыл бұрын
I waste my time just to see this.
@sribalaji7914
2 жыл бұрын
I got this below error ERROR : Invalid Parameter #4 : "othersD:\test/mt30" Simple Usage :: ROBOCOPY source destination /MIR source :: Source Directory (drive:\path or \\server\share\path). destination :: Destination Dir (drive:\path or \\server\share\path). /MIR :: Mirror a complete directory tree. For more usage information run ROBOCOPY /?
@kaungmyat4657
2 жыл бұрын
Same to you bro!
@DavidCastillaGil
2 жыл бұрын
Check your slashes, in Windows all paths have the backslash \ while the parameters for commands use the normal division sign / You have to use ROBOCOPY /S C:\source\folder \\destination\folder note the S parameter has the / while both paths use \
@usulatreides863
2 жыл бұрын
You didn't provide the actual command string you used, but... by going what you typed in the error it is likely you should have used: others D:\test /mt:30 (spaced out and a : in the /mt operator)
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