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Date: Tue, 10 Dec 2013 20:07:55 -0600
From: Sten Heinze <sten.heinze@gmx.de>
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To: Karel Zak <kzak@redhat.com>,
        =?UTF-8?B?THVrw6HFoSBDemVybmVy?= <lczerner@redhat.com>
CC: util-linux@vger.kernel.org
Subject: Re: Automatic SSD trim script
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On 12/10/2013 9:44 AM, Karel Zak wrote:
> On Mon, Dec 09, 2013 at 02:43:32PM +0100, Lukáš Czerner wrote:
>>> All we need is to link fstrim with libmount and lib/sysfs.c, add a new
>>> option --all and check non-zero /sys/block/<name>/queue/discard_granularity
>>> (or so).
>>
>> Yes and yes. This is the ultimate solution. Simply being able to run
>> fstrim --all to discard free space on all the mounted supported file
>> systems is great idea. In that case we do not need any scripts at
>> all.
>
>   Implemented. Sten, maybe you can try fstrim --all from git tree
>   in your crontab.
>
>      Karel
>

This was fantastic fast! I will try it out as soon as I have cloned the 
git repo and built it.

Thanks a lot!

Sten