From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.virtall.com ([178.63.195.102]:34581 "EHLO mail.virtall.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750973AbaAOUWP (ORCPT ); Wed, 15 Jan 2014 15:22:15 -0500 Date: Wed, 15 Jan 2014 21:22:08 +0100 From: Tomasz Chmielewski To: linux-btrfs@vger.kernel.org Cc: lists@colorremedies.com Subject: Re: why am I getting "No space left on device" here? Message-ID: <20140115212208.5d9f3aa7@wpkg.org> In-Reply-To: <20140115115543.790adafb@wpkg.org> References: <20140115115543.790adafb@wpkg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-btrfs-owner@vger.kernel.org List-ID: > > # dd if=/dev/urandom of=bigfile > > dd: writing to `bigfile': No space left on device > > 186+0 records in > > 185+0 records out > > 94720 bytes (95 kB) copied, 0.0144045 s, 6.6 MB/s > > > > > > I don't understand why - can anyone explain? > > What kernel version? Can you: > > umount > dmesg -n7 > mount > > And then try to reproduce the behavior and note any kernel messages in > dmesg? It was running 3.13.0-rc6 at the time and there were no extra warnings etc. in dmesg. I've removed a ~12 GB file (after which I was able to add new data) and rebooted since then, so unfortunately I won't be able to reproduce it for now. -- Tomasz Chmielewski http://wpkg.org