From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from frost.carfax.org.uk ([85.119.82.111]:47754 "EHLO frost.carfax.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751613AbbEFRtE (ORCPT ); Wed, 6 May 2015 13:49:04 -0400 Date: Wed, 6 May 2015 17:49:02 +0000 From: Hugo Mills To: Neal Becker Cc: linux-btrfs@vger.kernel.org Subject: Re: btrfs device scan returns nothing? Message-ID: <20150506174902.GL18480@carfax.org.uk> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Jbyekxk18hnEXT0m" In-Reply-To: Sender: linux-btrfs-owner@vger.kernel.org List-ID: --Jbyekxk18hnEXT0m Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, May 06, 2015 at 01:44:29PM -0400, Neal Becker wrote: > What am I doing wrong? > > sudo btrfs device scan > > Scanning for Btrfs filesystems > [silence] Nothing wrong -- that's what it's meant to do. It tells the kernel about the filesystems it finds, not the user. If you want to do a scan and show the filesystems on the current machine, btrfs fi show is the tool you need. Hugo. > But I'm running on btrfs now: > > --- /etc/fstab > UUID=7246327b-1905-4fe2-9b6b-b9376017264f / btrfs > subvol=root 1 1 > UUID=2c04be93-34c1-4016-ba41-60fd9fd90616 /boot ext4 > defaults 1 2 > UUID=7246327b-1905-4fe2-9b6b-b9376017264f /home btrfs > subvol=home 1 2 > ... -- Hugo Mills | We don't just borrow words; on occasion, English has hugo@... carfax.org.uk | pursued other languages down alleyways to beat them http://carfax.org.uk/ | unconscious and rifle their pockets for new PGP: E2AB1DE4 | vocabulary. James D. Nicoll --Jbyekxk18hnEXT0m Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJVSlQOAAoJEFheFHXiqx3k/6sQAJ14yiYQqIs1Go3TY/PUZlpC 16G6TdkRMySh/TxZoloT6FohbfxjFrWb+LZaTaRBcb0XAtO/YRX0y4T45JceDxOs +SPYXiJgou3cvpaxjeIAHAdFzF5aE5VZIiiSO1B+ZhxEqibhImwiivuGiStuKpmT lJ3PYG6cr8wOWd46codsqjFjPCQ9/oHmTIsZhBfYHwNmUUC3tDiVrs0DOFyDLtqE akOweiW2MhAmJ+hMjO7koud5Exsm4HMqX2EeU7KEN3TlE43GdYzDjsGZ4RhEfQ3T 1HhosaHLj0l96TJFJnaag9SVwel1GXPvAsYhKIPWJUR7A7HCUNjj0WcEbkv1ZnXD oCRsGmoKiaagGffC9+oLOVsPw7l12+rg/CEMukLJlJYq37RdlSoJaVCoFIEzUvso 15k7f+44qcBvijO5/tTmwLvpichp2jnImL/Cj3b7tHvc3QIi5KmgNccfI6bU+F4W EL6hTaIYpdhxJqcBdCKpes2udkHH1tlADAwiftmkcoBrLMSNSVH5qjIpRMKNOVOl EPeqpdyBVXL/8Hpcq0vEHwwgXqwDE0D2gIOx7X/eYWwnkoULL3vpBxMzFlNJeN2g WNy87/UHVp4cut3hxEzUpUrfJqD76crZelOiKlMIrSom0cYiXG+pnLG9KLFd5kym WSYT3zkgpn+HzGqOCMXf =V8Fe -----END PGP SIGNATURE----- --Jbyekxk18hnEXT0m--