From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f54.google.com ([74.125.83.54]:32856 "EHLO mail-pg0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965196AbdGTVTl (ORCPT ); Thu, 20 Jul 2017 17:19:41 -0400 Received: by mail-pg0-f54.google.com with SMTP id k14so19907439pgr.0 for ; Thu, 20 Jul 2017 14:19:41 -0700 (PDT) Date: Thu, 20 Jul 2017 14:19:40 -0700 From: Omar Sandoval To: Christoph Anton Mitterer Cc: linux-btrfs , Martin Raiber Subject: Re: strange No space left on device issues Message-ID: <20170720211940.GD29924@vader.DHCP.thefacebook.com> References: <1500561549.7266.1.camel@scientia.net> <0102015d6083ffde-e6d15fd5-6e66-41a0-9ddf-af163c96ebd8-000000@eu-west-1.amazonses.com> <1500564013.7266.8.camel@scientia.net> <20170720173214.GA29924@vader.DHCP.thefacebook.com> <1500572904.7266.11.camel@scientia.net> <20170720175551.GB29924@vader.DHCP.thefacebook.com> <1500574012.7266.13.camel@scientia.net> <20170720181438.GC29924@vader.DHCP.thefacebook.com> <1500582495.7266.16.camel@scientia.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1500582495.7266.16.camel@scientia.net> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Thu, Jul 20, 2017 at 10:28:15PM +0200, Christoph Anton Mitterer wrote: > On Thu, 2017-07-20 at 11:14 -0700, Omar Sandoval wrote: > > Yes, that's a safe enough workaround. It's a good idea to change the > > parameters back after the copy. > you mean even without having the fix, right? Yes, even without the fix you should be okay. > So AFAIU, the bug doesn't really cause FS corruption, but just "false" > ENOSPC and these happen during having meta-data creating (e.g. during > operations like mine) only? Right.