From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Pyrgiotis Subject: Re: Bcache Journal Date: Mon, 29 Oct 2012 23:47:59 +0200 Message-ID: <508EF98F.5040209@cslab.ece.ntua.gr> References: <508D5B43.4040504@cslab.ece.ntua.gr> <20121029204330.GA14917@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20121029204330.GA14917-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> Sender: linux-bcache-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-bcache@vger.kernel.org On 10/29/2012 10:43 PM, Kent Overstreet wrote: > On Sun, Oct 28, 2012 at 06:20:19PM +0200, Alex Pyrgiotis wrote: >> Hi, >> >> In the wiki, it is mentioned that bcache can run either with or >> without a journal. >> What I'd like to ask is which is the default bcache configuration >> (journal on|off?) and is there an option in the make-bcache tool to >> change this configuration? > That's out of dat... What page did you find that on? Running without a > journal hasn't been an option in ages... Hi Kent, Here's the link: http://bcache.evilpiepirate.org/Design#Journal The out-dated part is "It is possible to create cache devices..." > > (You wouldn't want to run without the journal, it's there to improve > performance) Yeah, I know. Just wanted to have a look at bcache's knobs and switches... Thanks again. :-)