Return-Path: Received: from imap.thunk.org ([74.207.234.97]:50314 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726432AbeJCKB3 (ORCPT ); Wed, 3 Oct 2018 06:01:29 -0400 Date: Tue, 2 Oct 2018 23:15:00 -0400 From: "Theodore Y. Ts'o" To: Eric Whitney Cc: linux-ext4@vger.kernel.org Subject: Re: [PATCH v3 0/6] ext4: rework bigalloc reserved cluster accounting Message-ID: <20181003031500.GA30807@thunk.org> References: <20180928162316.16480-1-enwlinux@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180928162316.16480-1-enwlinux@gmail.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Fri, Sep 28, 2018 at 12:23:10PM -0400, Eric Whitney wrote: > Ext4 can make gross overestimates of the number of reserved clusters > required to handle bigalloc write requests under delayed allocation, > resulting in premature ENOSPC and quota limit failures. > > These patches fix the implementation of reserved cluster accounting for > bigalloc file systems configured to use delayed allocation, and fix the > specific bugs described in bugzilla #151491. Thanks, I've applied this patch series to the ext4 git tree. - Ted