Cloning a 10TB Seagate Barracuda Pro to Another

YouTube · Post by **lcoughey** » Wed Sep 23, 2020 2:03 pm

Source: ST10000DM0004
Destination: ST10000DM0004

dd - 247MB/s

: dd.jpg (175.9 KiB) Viewed 13415 times

PC3K-Portable (direct) - 238MB/s

: PC3K-Portable-Direct.jpg (107.65 KiB) Viewed 13415 times

MRT - 220MB/s

: MRT-Ultra.jpg (100.48 KiB) Viewed 13415 times

PC3K-Portable (USB) - 190MB/s

: PC3K-Portable-USB.jpg (116.29 KiB) Viewed 13415 times

RapidSpar - 144MB/s

: RapidSpar.jpg (207.52 KiB) Viewed 13415 times

PC3K-Express - 130MB/s

: PC3K-Express.jpg (135.85 KiB) Viewed 13415 times

* Assuming that PC3K-Portable uses a default of 4096 in the read block size, the top 4 faster systems were reading the larger size, while the others are using 512 (an aassumption for RapidSpar)

** I missed getting DeepSpar Disk Imager added, but I think it is safe to say that it would likely be the slowest of the systems, when dealing with healthy drives.