From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from meiko.romanrm.net ([195.154.92.155]:41073 "EHLO meiko.romanrm.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753458AbbFUSWX (ORCPT ); Sun, 21 Jun 2015 14:22:23 -0400 Date: Sun, 21 Jun 2015 23:22:21 +0500 From: Roman Mamedov To: =?UTF-8?B?U3fDom1p?= Petaramesh Cc: Btrfs BTRFS Subject: Re: Is there a "nossd" option ? Message-ID: <20150621232221.6ef1c967@natsu> In-Reply-To: <4527646.9Fsd4pK4E8@zafu> References: <1586648.BNplRrhkhg@zafu> <20150621223121.617b8894@natsu> <4527646.9Fsd4pK4E8@zafu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/oyl=lIvHu_kGgUXrTkV4VL_"; protocol="application/pgp-signature" Sender: linux-btrfs-owner@vger.kernel.org List-ID: --Sig_/oyl=lIvHu_kGgUXrTkV4VL_ Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Sun, 21 Jun 2015 20:11:25 +0200 Sw=C3=A2mi Petaramesh wrote: > Le dimanche 21 juin 2015 22:31:21 Roman Mamedov a =C3=A9crit : > >=20 > > 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. :) >=20 > Possibly. Unless trying a non-existing mount option causes the mount to f= ail,=20 > thus causing the system boot to fail, thus needing me to boot from a live= =20 > rescue CD... that would take much longer than writing an half-page=20 > email ;-) =20 mount / -o nossd,remount=20 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. --=20 With respect, Roman --Sig_/oyl=lIvHu_kGgUXrTkV4VL_ Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAlWHAN0ACgkQTLKSvz+PZwiaAQCfVfcZZ4tSTlEcCAIlJ8QJs4vc BagAoIZoRuTfIctta009+5q0lammlD97 =F100 -----END PGP SIGNATURE----- --Sig_/oyl=lIvHu_kGgUXrTkV4VL_-- -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in