From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from www.humilis.net ([82.95.169.224]:43509 "EHLO panda.humilis.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751029Ab3A3MB5 (ORCPT ); Wed, 30 Jan 2013 07:01:57 -0500 Date: Wed, 30 Jan 2013 13:01:55 +0100 From: Sander To: Roger Binns Cc: linux-btrfs@vger.kernel.org Subject: Re: RAID 0 across SSD and HDD Message-ID: <20130130120155.GA20862@panda> Reply-To: sander@humilis.net References: <20130130100201.GN16285@carfax.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-btrfs-owner@vger.kernel.org List-ID: Roger Binns wrote (ao): > I'm happy to wait till it is available. btrfs has been beneficial to > me in so many other respects (eg checksums, compression, online > everything, not having to deal with LVM and friends). I was just > hoping that joining an SSD and HDD would be somewhat worthwhile now > even if it isn't close to what hot data will deliver in the future. Do you know about bcache and EnhanceIO ? http://bcache.evilpiepirate.org/ and https://github.com/stec-inc/EnhanceIO Sander