[CentOS] raid 5 install

Jonathan Billings
Fri, 28 Jun 2019 12:28:52 -0000

On Fri, Jun 28, 2019 at 07:01:00AM +0200, Nicolas Kovacs
wrote:
> 3. Here's a neat little trick you can use to speed up the initial sync.
>
>   $ sudo echo 50000 > /proc/sys/dev/raid/speed_limit_min
>
> I've written a detailed blog article about the kind of setup you want.
> It's in French, but the Linux bits are universal.
>
> https://www.microlinux.fr/serveur-lan-centos-7/

You can't have actually tested these instructions if you think 'sudo
echo > /path' actually works.

The idiom for this is typically:

echo 50000 | sudo tee /proc/sys/dev/raid/speed_limit_min

--
Jonathan Billings <billings at negate.org>