Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752764AbbEZKDe (ORCPT ); Tue, 26 May 2015 06:03:34 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:40868 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752270AbbEZKDd (ORCPT ); Tue, 26 May 2015 06:03:33 -0400 Date: Tue, 26 May 2015 12:03:26 +0200 From: Pavel Machek To: Daniel Phillips Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, tux3@tux3.org, OGAWA Hirofumi Subject: Re: Tux3 Report: How fast can we fail? Message-ID: <20150526100326.GA8854@amd> References: <8f886f13-6550-4322-95be-93244ae61045@phunq.net> <55523C88.9080809@phunq.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <55523C88.9080809@phunq.net> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 774 Lines: 18 > We identified the following quality metrics for this algorithm: > > 1) Never fails to detect out of space in the front end. > 2) Always fills a volume to 100% before reporting out of space. > 3) Allows rm, rmdir and truncate even when a volume is full. Hmm. Can you also overwrite existing data in files when a volume is full? I guess applications expect that to work.. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/