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Wed, 23 Jul 2025 01:28:10 -0400 (EDT) Received: by mail (OpenSMTPD) with ESMTPSA id f8192055 (TLSv1.3:TLS_CHACHA20_POLY1305_SHA256:256:NO); Wed, 23 Jul 2025 05:28:08 +0000 (UTC) Date: Wed, 23 Jul 2025 07:27:59 +0200 From: Patrick Steinhardt To: "Wang, Jinfeng (CN)" Cc: git@vger.kernel.org Subject: Re: warning: ignoring unknown core.fsync component 'true' Message-ID: References: <209ecbf7-0d53-4674-bb7b-3ca084edb761@windriver.com> Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <209ecbf7-0d53-4674-bb7b-3ca084edb761@windriver.com> Hi Jinfeng, On Wed, Jul 23, 2025 at 11:07:37AM +0800, Wang, Jinfeng (CN) wrote: > For a specific git repo, when I clone or fetch the repo, I encounters the > warning > > remote: warning: ignoring unknown core.fsync component 'true' > remote: Enumerating objects: 41, done. > remote: Total 41 (delta 0), reused 0 (delta 0), pack-reused 41 > Unpacking objects: 100% (41/41), 37.51 MiB | 10.91 MiB/s, done. > > But after clone the repo, I didn't see core.fsync in my .git/config. And > there isn't anything relates core.fsync. The problem doesn't exist on the client-side, but rather on the remote as indicated by the "remote: " prefix. So there's nothing you can do on the client-side to address the problem, you'll have to reach out to the admin of that repository and tell them that the repository uses an invalid value for "core.fsync". > I also tried git with different version (2.25.1 and 2.34.1) to clone the > repo, both will show this warning. What configuration causes this warning? It's "core.fsync" indeed, but not on your side. The config does not take a boolean, but rather a list of components that should use fsync. I guess the admin wanted to just fsync everything, but in that case you don't want "core.fsync=true" but "core.fsync=all". Patrick