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Sun, 21 Sep 2025 14:33:09 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: AaEh5dAqTB3N Date: Sun, 21 Sep 2025 14:32:49 -0400 From: "Chris Murphy" To: "Mark Harmstone" , "Filipe Manana" Cc: "David Sterba" , "David Sterba" , "Btrfs BTRFS" Message-Id: <270fb896-5128-478d-a338-8ac4741abf02@app.fastmail.com> In-Reply-To: References: <20250910175007.23176-1-dsterba@suse.com> <20250918003344.GH5333@suse.cz> <26c2e470-6277-4957-8b8b-b12a2e567daa@harmstone.com> Subject: Re: Btrfs progs release 6.16.1 Content-Type: text/plain Content-Transfer-Encoding: 7bit On Sun, Sep 21, 2025, at 2:25 PM, Chris Murphy wrote: > clear_cache alone doesn't resolve it because a subsequent mount creates > a v1 cache by default (kernel 6.17.0-0.rc6.49.fc43.x86_64) OK that is wrong. clear_cache clears the tree and recreates it. A v1 cache is not created. If `btrfs rescue` is used to clear v1 and v2 caches, a mount without options does create a v1 cache. -- Chris Murphy