From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from plane.gmane.org ([80.91.229.3]:47514 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750855AbbIXFrc (ORCPT ); Thu, 24 Sep 2015 01:47:32 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1ZezNQ-00083q-6S for linux-btrfs@vger.kernel.org; Thu, 24 Sep 2015 07:47:28 +0200 Received: from ip98-167-165-199.ph.ph.cox.net ([98.167.165.199]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 24 Sep 2015 07:47:28 +0200 Received: from 1i5t5.duncan by ip98-167-165-199.ph.ph.cox.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 24 Sep 2015 07:47:28 +0200 To: linux-btrfs@vger.kernel.org From: Duncan <1i5t5.duncan@cox.net> Subject: Re: [PATCH 0/4] btrfs: update qgroups in drop snapshot Date: Thu, 24 Sep 2015 05:47:17 +0000 (UTC) Message-ID: References: <1442952948-21389-1-git-send-email-mfasheh@suse.de> <20150922211251.GA17854@wotan.suse.de> <5602031A.1080905@cn.fujitsu.com> <20150923214926.GD17854@wotan.suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Mark Fasheh posted on Wed, 23 Sep 2015 14:49:26 -0700 as excerpted: > On Wed, Sep 23, 2015 at 09:40:42AM +0800, Qu Wenruo wrote: >> >> I'd prefer a more accurate calculation based on nodesize. >> That would allow using any possible nodesize. > > How do we query nodesize? 'btrfs fi show' doesn't seem to give it. btrfs-show-super reports nodesize. Note, however, that unlike btrfs fi show, show-super is used on a device, not a (mounted) filesystem. (A not-too-technical question I can answer, so I am. =:^) -- Duncan - List replies preferred. No HTML msgs. "Every nonfree program has a lord, a master -- and if you use the program, he is your master." Richard Stallman