X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8902B3858289 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1704723218; bh=mLvMFUdT5n2Pzblr+qa1IvN8TJ8GtHrxcFUYpmdlxyQ=; h=Date:To:Subject:References:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=teKRw0QPD3YL6uv4WB0oUV+n11nlXTychFcQ7rYyLIMz70hVf7G/7n7QEQAsiWrLQ 8tQ8P+WsLQsu1KXsOX2bbbAsguFSzJ0W358fZRDpYmQyBOxge+tEX6ldeNsmPbz3s7 aAhG0ojK0cO0HzilfZAVUmNYaU2w/gB4ckDOeP2A= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0F8AE385842A Date: Mon, 8 Jan 2024 15:13:14 +0100 To: cygwin AT cygwin DOT com Subject: Re: Sparse file support for SMB by default? Re: Comment about "Cygwin: sparse support: enable automatic sparsifying of files on SSDs", extend feature to VMware/qemu disks? Message-ID: Mail-Followup-To: cygwin AT cygwin DOT com References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.30 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Corinna Vinschen via Cygwin Reply-To: cygwin AT cygwin DOT com Cc: Corinna Vinschen Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com Sender: "Cygwin" On Dec 18 12:10, Cedric Blancher via Cygwin wrote: > On Wed, 6 Dec 2023 at 10:39, Corinna Vinschen via Cygwin > wrote: > > Basically, with 3.4, you always have to set the "sparse" mount option, > > with 3.5, on local SSDs you don't. I don't see a problem here. > > How can I remount the existing C: mount with the "sparse" option in > Cygwin 3.4? I cannot get it working, or I am too stupid. How about you tell us what you did, so we can check? I know that it works, but apparently something crucial is missing. One thing, for instance, is, that changes in fstab and fstab.d only start working after stopping all Cygwin processes of the user or after calling `mount -a'. Another is, of course, how your fstab line actually looked like. Corinna -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple