F20 System Wide Change: SSD cache

[Peter Robinson]

On Mon, Jul 15, 2013 at 3:42 PM, Martin Langhoff
<martin.langhoff at gmail.com> wrote:
> On Mon, Jul 15, 2013 at 7:47 AM, Mihamina Rakotomandimby
> <mihamina at rktmb.org> wrote:
>> One thing I would recommend would be to correctly detect SSD:
>> ATM, I installed my Fedora over an SSD and it did not ajust the mount
>> settings nor suggest an appropriate setting for the SSD.
>> If we can at least detect SSD and suggest (just suggest) a setting it would
>> be great.
>
> you can set IO scheduler to noop for disks that are reported as not
> "rotational".
>
> Example udev script at
> https://github.com/satya164/fedorautils/blob/master/plugins/disk_io_scheduler.misc.sh
>
> It might be a good idea to add this initscripts.

A tuned profile I believe is the recommended spot for this sort of
thing these days.

Peter