From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3AC6825334C for ; Wed, 5 Mar 2025 20:22:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741206169; cv=none; b=G5mC7XX5UxbOvBiObKyM588OnqT7qckwNejFYSAkydxE5LA7ZB5fA5N/yhWP5lfiQEAe/vrfOX38pbsPDf9Eu7QcZohekO50/qnaRAjlFEiGSp5ycJ/j1XVVvz1KvW20oOr0o+aTV2AgYs+EazR7taEoMDseR7eWMPVk5zrr7z0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741206169; c=relaxed/simple; bh=qNPO4hyQMmjaunQVLRgcSEf+SPUNHvyhOBDgrhBH8es=; h=From:In-Reply-To:References:To:Cc:Subject:MIME-Version: Content-Type:Date:Message-ID; b=T39gkJ9JpDVnkOAPJAHNeLw8PlZxEm6qvFLBvH6GCuTM/eOI6r8LnHQFpyZJaDCYQtgM4fyebUxcq9YgEeJS52Sv4R2YalK64q5SkYlnB0W3OZFUbdxPZPf9XTu8xcIqEjGN3heiMNpbGSKDh23y0tboZ5rilXZXGEQzRZHnAKY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=QgyYUVhO; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="QgyYUVhO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1741206167; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=2ibRmp/JHXOv49f/n9ru2NwNSIc5HZ94H+M9mUxQIns=; b=QgyYUVhOLaTmhbJ7WMLWYcbUzpXiUpErwrTE21XcR0MTb6mkpJMtbQvfpxJGFI08NTjYrU ZiHZa3ndipYBxly/jnJVVETyAHIX1WmR3cz4h3SfZ5Ym9f7v5G7MtWkmym/dJo9s7WKj/X cbedur/H4y2MmrNdOQnAxBjATVkpTc0= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-170-b_PK09FnN66rT4AdGjPT2w-1; Wed, 05 Mar 2025 15:22:44 -0500 X-MC-Unique: b_PK09FnN66rT4AdGjPT2w-1 X-Mimecast-MFC-AGG-ID: b_PK09FnN66rT4AdGjPT2w_1741206163 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id A89F718001D7; Wed, 5 Mar 2025 20:22:43 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.44.32.200]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id EB8621800373; Wed, 5 Mar 2025 20:22:39 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <3989572.1734546794@warthog.procyon.org.uk> <4170997.1741192445@warthog.procyon.org.uk> To: Alex Markuze Cc: dhowells@redhat.com, Viacheslav Dubeyko , Ilya Dryomov , Xiubo Li , Jeff Layton , ceph-devel@vger.kernel.org, netfs@lists.linux.dev, linux-fsdevel@vger.kernel.org, Gregory Farnum , Venky Shankar , Patrick Donnelly Subject: Re: Is EOLDSNAPC actually generated? -- Re: Ceph and Netfslib Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <4177846.1741206158.1@warthog.procyon.org.uk> Date: Wed, 05 Mar 2025 20:22:38 +0000 Message-ID: <4177847.1741206158@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Alex Markuze wrote: > That's a good point, though there is no code on the client that can > generate this error, I'm not convinced that this error can't be > received from the OSD or the MDS. I would rather some MDS experts > chime in, before taking any drastic measures. > > + Greg, Venky, Patrik Note that the value of EOLDSNAPC is different on different arches, so it probably can't be simply cast from a network integer. David