From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) (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 0E7FF1DA5F for ; Wed, 26 Jul 2023 15:38:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.com; s=s31663417; t=1690385884; x=1690990684; i=blobfish@gmx.com; bh=u86igvp+WM5Dn2TC/21eH0ESjovURPMA8BvDjS7I4js=; h=X-UI-Sender-Class:From:To:Subject:Date:In-Reply-To:References; b=AHxzq8YFh1MPMfCLR56lkRkfHb5Uj8kut+NDL4K2Liz8ZAyyiGL/lAfNx0GWD2k3Kc5lziG HdWgXV5zUYpZ9Ybcl2vPp8NqpDJunh4WQxdfL8oDGuhdAv1jFUFEUgEoNJcarmjxXGnzKBJjs y0Gru44PxpF8jUE5zFkzGIZDcv8ltEOA/nKsLYxyFQPDDM6ZafujT8VCRyDe6GC4UxnwgDHuL Kyhd6TzxuHy8wnrKzuMQFhYlCVIE4WCiFV2p5vHwNJdXOmyROiuXRJyILuzEtSfqWDOGI4Srl vxS0GdMViOE1rpr6k9krL8NjFRmloz6NIel707OnHGPm9pvhUSPg== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from laptop.localnet ([146.70.57.18]) by mail.gmx.net (mrgmx104 [212.227.17.174]) with ESMTPSA (Nemesis) id 1MXp5Q-1qNadz1qiC-00YApO for ; Wed, 26 Jul 2023 17:38:03 +0200 From: blobfish To: cryptsetup@lists.linux.dev Subject: Re: Looking for confirmation as I enter the acceptance stage. Date: Wed, 26 Jul 2023 11:38:00 -0400 Message-ID: <4863669.GXAFRqVoOG@laptop> In-Reply-To: References: <2159917.irdbgypaU6@laptop> <5860622.MhkbZ0Pkbq@laptop> Precedence: bulk X-Mailing-List: cryptsetup@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" X-Provags-ID: V03:K1:IjTq2pIHFAnueKKD3KuT0gZmOv7Kk8IqLce78OFuqgSrhV2wDB0 WmEDVlZh5VU92DA6dhH68GTu+G7ddJZrzZcVdBnnZBqi8vOpxgRdDXSCjtrUuV2WXVV/9Up B4FujzesiByXbPpu3FRI8arRjkmslB6B9QFenLGm0RyEdCYM9mua1jIOtQlq7p8Mz2/0LVg sR3U/c4sGS5J7w8N1oj+w== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:KwxdOpjZZfg=;qlTAcc7PWkDERqW37pa8/AzQt+s XMElwBk8YxA7l+W+Jgn5a9dGwf5eS1MRfNFCzE8ujRA5N2AJ/w6AMYgyhfrxxMOnNqaMHonx9 WWIKm5yf3Hb/v75desLTv0XX0JY7w7Cg3XKQrLvwKlNxDmC1D6y4ADr0dEOePAeXn0OzvfvWn unOYSjUBRjskIwTeLDX4BPzMf//KNXVX3PJlg9vfk0gsByPktKmB5Xo4x8JtOCh6SdOp8b1UG oBIonHytdk4wuIJeFy0UtkI56CUVyFlA3E/Rs3DaYgLvb7SqhMECkP9k3Wrs9gdxGp4je3U5h WtC8wFxDw/lrpObTdaO4S++xfxl+F8E0IMdanOwc2CEjqiFyKHXhcHA69j7WEZ9R/GFr/ac/R 8bCWoMVDBu0Hg63dqTqlyIFCySglgPaUfy7HrEveOQjSpCE+iqQN9qbWcuUsIwUCkynR5sb1R tNg2U4ssVFrO9HBtAtrDaIYA383KxirdRV9eEBFlE04wON308BuOZp6ChAdpByks/mTi2x4gy VvCEpOtNdPYkvtVuChClfHzEK3Z9ifa4Mifo84cp4CZFyFa0ksccMFGuJxsPhB5WjRRya5HV+ Dz5fJBwQ2ItpcjKvakDExEDA1z071rgMcvL38mM+IlOaZbhuR+03jwLf+z3Z1y61XORcIonYY AiN4ey5i8/MXflAqAyV/kyWb3yHmp8DJUmKs3KICgjtp0fkTFrW4AP7KA+vWVII7ySRT5FB9N Af8G/GopAHhdOAcQCclxSw04MmIpbcRhWHKcYpLmSYisV9Am/v099Rng7yXq10vuW/W1/mVWu Jv4Uw4H9T5ak5GVQ/sdksPiCLNR7gXKooAIyAbHRyxuY31mgTuMenh0xs6SyXWAv0gh/OlVKz d0pro5ZctE7LMb0hF+HzXbHas+EbxdjrK8rmeM2FW//wZUcXaK/e82YEWCkfqqJKwmjtVB2gB Eu0+GA== On Monday, July 24, 2023 12:03:13 PM EDT Michael Kj=F6rling wrote: =20 > $ sudo dd if=3D/dev/sdb1 skip=3D126974 bs=3D256 count=3D1M of=3Dsdb1.head= =2Eshift >=20 > $ sudo cryptsetup luksDump ./sdb1.head.shift >=20 > $ sudo file ./sdb1.head.shift >=20 > Let's see what that gets you before we write this off as unfixable. >=20 > For comparison, here's what I get when I do something very similar > (using the same offsets) on what you have sent: >=20 =46inally finished the backup. Thanks for the ddrescue tip. Nice tool! I fo= llowed=20 your procedure from above and got the exact same output as you did from the= =20 test data. Further I did: sudo cryptsetup luksOpen sdb1.head.shift mapped1 I was prompted for passphrase and entered it. command finished without error. new path at /dev/mapper/mapped1 I am guessing that is a pretty good sign?