From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (unknown [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 610051381FA for ; Sat, 10 May 2014 11:15:22 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 224AFE0A40; Sat, 10 May 2014 11:14:59 +0000 (UTC) Received: from postler.lichtfels.com (postler.lichtfels.com [78.46.92.195]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 0B2C7E0A00 for ; Sat, 10 May 2014 11:14:57 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by postler.lichtfels.com (Postfix) with ESMTP id ECDFC2DC42 for ; Sat, 10 May 2014 13:14:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xunil.at; s=mailout; t=1399720496; bh=pCx9vsX5zhpkmnzPsbVEjPdFN3GFAdpSjyiDZDmv+8s=; h=Date:From:Reply-To:To:Subject:References:In-Reply-To; b=jL9/Az6+p6xGpsB7ymhMFU1i7qDHtfA3KKXp96OiWwSsYX6vTysodglVN06Zh3t0S 6Y6aOvwKhmww3WmuM33Tx1n9B1c/R3kHgB/Q8nI9vzAI+bpAjIsrtZ048P/dO0DHdY Z/rFziNMmy2eSRgxeBj9zh2wE8S8LPitoLDYbC0Q= Received: from postler.lichtfels.com ([127.0.0.1]) by localhost (postler.lichtfels.com [127.0.0.1]) (amavisd-maia, port 10024) with LMTP id 23827-02 for ; Sat, 10 May 2014 13:14:54 +0200 (CEST) Received: from hiro.oops.intern (unknown [IPv6:2001:15c0:65ff:8742:e43d:6d47:288f:6a1a]) (using TLSv1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by postler.lichtfels.com (Postfix) with ESMTPSA id BB14F1B55A for ; Sat, 10 May 2014 13:14:24 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xunil.at; s=mailout; t=1399720494; bh=pCx9vsX5zhpkmnzPsbVEjPdFN3GFAdpSjyiDZDmv+8s=; h=Date:From:Reply-To:To:Subject:References:In-Reply-To; b=btjHwaT7rGLUEk248sE3nSipiFlruNjqiVIH7hVaDFYM9FBfXoNoiXXcZrHtSQcik /fhY6TMnW0YLq0eXq+Cj//WsE+CdRqDQrD5+Sz3QhN32ZK09K3uPMa8ga9Ufw5Gkh3 wlZOj3/H5jjduurGL9QaWWqk9gmaAFxffxJlQUrk= Message-ID: <536E0A01.4070803@xunil.at> Date: Sat, 10 May 2014 13:14:09 +0200 From: "Stefan G. Weichinger" Organization: oops! User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] planned btrfs conversion: questions References: <20140506121832.678ae781@marcec> <5369688C.1040708@iinet.net.au> <20140507015126.5b57fb88@marcec> <536B712E.3040009@iinet.net.au> <536BC974.9090200@xunil.at> <536D339D.9000506@xunil.at> In-Reply-To: <536D339D.9000506@xunil.at> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.2c X-Archives-Salt: 09b82e1c-4a7f-45ff-a0e3-2eda217864ba X-Archives-Hash: 438e28bf43e95ca6b00bed14380a8632 Am 09.05.2014 21:59, schrieb Stefan G. Weichinger: > Aside from that I plugged a non-used older SSD into my SATA/USB-adapter > and put a btrfs-root onto it ... > > After some fiddling I currently run my system booted from that ;-) > > Yes, sure, slow because of the external SSD right now .. .just to see if > it works. > > /home and stuff still on my internal disks, but the / now on a btrfs > subvolume. > > Nice. > > I will play around with that and see what happens. The ssd containing the btrfs-root is now inside the box and connected via SATA ... GRUB2-entries (yes, booting that via UEFI) edited so I have the choice to select booting from SSD1 where root and /home are on ext4 ... and SSD2 where now both root and /home are btrfs-subvolumes. I adjusted my backup routines as well, sure ;-) For now I am compiling libreoffice for a start ... just to see if things work. No multi-device-trickery with btrfs so far ... I want to learn my way with that one device only. small note: I compiled and loaded the kernel module crc32c_intel as mentioned here -> http://www.funtoo.org/BTRFS_Fun#SSE_4.2_boost Don't know if that helps much, didn't make specific tests ... right now the load is high due to the LO-merging. Looking forward to more learning. At first now a bit of weekend, afk. Stefan