Re: Is there a "nossd" option ?

Roman Mamedov
2015-06-21T18:22:23Z

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On Sun, 21 Jun 2015 20:11:25 +0200
Swâmi Petaramesh <swami@petaramesh.org> wrote:

> Le dimanche 21 juin 2015 22:31:21 Roman Mamedov a écrit :
> >
> > Yes the "nossd" option (written literally like that) does in fact exist.
> > It would have taken you less time to try if it works, than to write this
> > long-winded message. :)
>
> Possibly. Unless trying a non-existing mount option causes the mount to fail,
> thus causing the system boot to fail, thus needing me to boot from a live
> rescue CD... that would take much longer than writing an half-page
> email ;-)

mount / -o nossd,remount

works too:

[3917300.257773] BTRFS info (device dm-0): not using ssd allocation scheme

As a side note, I used this option a lot in the past to make remote block
devices such as NBD or AoE not detect as SSDs.

--
With respect,
Roman

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