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[69.171.146.205]) by smtp.gmail.com with UTF8SMTPSA id d75a77b69052e-4efd3443375sm83592701cf.29.2025.12.01.17.21.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Dec 2025 17:21:13 -0800 (PST) From: Nicholas D Steeves To: Qu Wenruo , linux-btrfs@vger.kernel.org Subject: Re: [PATCH v2 0/3] btrfs-progs: add block-group-tree to the default mkfs/convert features In-Reply-To: References: Date: Mon, 01 Dec 2025 20:21:11 -0500 Message-ID: <87o6ohisqg.fsf@gmail.com> Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain Hi Qu, Qu Wenruo writes: > [CHANGELOG] > v2: > - Automatically remove bgt feature when dependent feature is missing > Instead of erroring out. This will allow us to run the existing > no-holes/v1 free space cache test cases without any modification. > > I was planning to do this during v6.12 but forgot it and now the next > LTS kernel release is not that far away, it's finally time to make the > switch. > Does this also mean that block-group-tree is considered recommended and production-ready for users of linux-6.12 LTS, or that it will only be recommended for the next LTS kernel series? Also, are there any known disadvantages that result from having used btrfstune compared with a pristine FS created with mkfs.btrfs -O block-group-tree ? Best, Nicholas --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJHBAEBCgAxFiEE4qYmHjkArtfNxmcIWogwR199EGEFAmkuPwcTHG5zdGVldmVz QGdtYWlsLmNvbQAKCRBaiDBHX30QYeNhD/9plhwzJa64EO7u9bYnmJmJ/5X5xmzy gVyCM0ydHzxx2dj7YJEbfLH2xhKBLCn0TCESkCEwlksYwi2yd79xJ2Qml8s43/A2 wyyumCyIcSu6IzOlDmiB+20oU1mBCzyDeNoVo4uUefftAp8mXlGu9ULJfHXhhVQj +w3TR+Vwtm86bbW3SGwqxjFiLA7Anqg+oIog28Kx21nqXbd1D1PQ3M3H46SCjmxi Z+9GAIDl1JUX0lticGrIGi/ebkPwr6qIwxYp4wDKKQTUkJT+z5uD82koAbb+ZQts dJw2K4gBINIjz3usPBu1D/hag5SVTuTRvmAN+CPUlxfQFknr1GEaL4Ay4RvjenC7 N/a5ngr0IhAzheoiGHVcBPCHCdpaoqOnNb9iPt0jGS4CgWn72c/DjXpZ4JLDFmIC 3/g7hK0y1jS6jD7Bj9O8g+Z4jEJiOp/Nv4GmS4YnA6v+ghbX/LxPmsWOLPI/QxR9 +4jvKmNcCcCOCXCkBcpsSbc9vkdxzPdLYc/tEi4nIPsJcToV+AJBJsHk8CFzxdPy cvbF10qrG/Yho1m/NELYgKQHWmlXeLpYcVrYoyJqX55wfuh3cAQSi3qlfPlWXs9A 3Wt/SbjnODrcphQ+UiRlQiyTwiSDu6uiS698EvJb3q2NoPWyeCa9GcGJYtcH9Mv+ j5IpkG9piHHcEw== =bbKA -----END PGP SIGNATURE----- --=-=-=--