This gets me Process, Processor, Memory, Disk, Network, and System performance data. I fired up Performance Monitor on the source server and created a What was the performance like during all this, though? On these servers, it will always be around ~14.5 minutes unless some outside force acts upon it. Spoiler alert: SR is very consistent in its performance on a given set of hardware. , beating robocopy by nearly half the time. I generated my files using a combination of FSUTIL and an internal tool: “Don’t make me throw a sherry glass at you, Ned.”įinally, I needed to come up with some tests that included various file and size characteristics. As Bill Gates once famously said to Scarlett O’Hara, “Frankly my dear, 256GB of RAM should be enough for anyone.” That meant a couple of whitebox 2Us, each with 16 cores of Intel Xeon E5-2660 at 2.2Ghz, and 256GB of memory.
![freefilesync vs robocopy freefilesync vs robocopy](https://kinoteatr.my1.ru/Afisha_kartinki/Robocop.png)
I then snagged two servers that I knew wouldn’t give me unreasonable bottlenecks in memory or CPU. Had 80Gb of ultra-low latency throughput – there was no chance that my NVME would run out of pipe, which is a real possibility on these drives. To ensure that the network did not throttle my NVME disks, I grabbed Chelsio’s latest Terminator 5 40Gb RDMA cards.
Freefilesync vs robocopy drivers#
Moreover, it has excellent drivers and firmware. It’s very fast and low latency, thanks to its I wanted that model for its solid-state consistency. I started by stealing borrowing a couple of 1.45TB Intel P3700 SSDs.
Freefilesync vs robocopy windows#
It only does one thing – copy blocks of data under a Windows volume - but it does it very well. Windows Server 2016 Storage Replica is a kernel-mode, block-level filter system operating near the bottom of the stack.
![freefilesync vs robocopy freefilesync vs robocopy](http://3.bp.blogspot.com/_Rk8tuRxvVLo/S6YSxhk0KVI/AAAAAAAAACo/NxvDYXxwxSA/s320/Robocopy.jpg)
That said, it is still a user-mode file-level utility running at the very top of the stack. It’s a great tool for IT professionals who want real control over moving files. Unlike the graphical File Explorer, it hasįor multithreading, security, large files, retry, logging, and more. Robocopy has been around for decades and is certainly the most advanced file copy utility shipped in Windows. Oh, and you may accidentally learn about Perfmon data collector sets. Today I compare Storage Replica’s performance with Robocopy and demonstrate using SR for more than just disaster planning peace of mind. In Windows Server 2016 for synchronous, zero data-loss protection, it also offers a tantalizing option: First published on TECHNET on Jul 09, 2015