On 04.12.13 at 12:08, Maykel Franco wrote: > Hi, I when I make a copy of a large file to a 2GB or 8GB usb 3.0 > external hard drive, I notice that arch remains slow, frozen ... He > struggles to open windows are minimized. I have the kernel: > > 3.12.2-1-ARCH > > Update the whole system to the last. Can you think because it can be? > > I also went from the 3.11 kernel > > However, debian, ubuntu, opensuse me not pass this ... > > It's happened to someone else? > > Thanks for everything.
See ArchWiki: https://wiki.archlinux.org/index.php/Maximizing_Performance#Tuning_kernel_parameters Even USB 3 is slow compared to RAM... See also this article on LWN for more information: http://lwn.net/Articles/572911/
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