From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id BA09A62FE9 for ; Mon, 24 Jan 2022 11:16:46 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id A93E92010E for ; Mon, 24 Jan 2022 11:16:16 +0100 (CET) Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 415A420100 for ; Mon, 24 Jan 2022 11:16:16 +0100 (CET) Received: by mail-wr1-x433.google.com with SMTP id s18so12563171wrv.7 for ; Mon, 24 Jan 2022 02:16:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:reply-to:content-language :to:from:subject:content-transfer-encoding; bh=gx2bf2t1KHkWBOZZPfnNwJnoaSkeWNDybym5z90N/7o=; b=VHX/hcDKFCKSjg6pYS4SWuV8sh29fDiN+WpHFPKWugupnj6d+d4FpSh5As8aQIkOKS p7z6pumXMZMuckl4vtUFj3aw1XTVSbL0vnBjGJYtqO6IADhMKTGpCuNeTm4TfXYRJmcq Zv08dDa6b0VbZtpJDIgVt1p+c4717qB5NB8998X5mZ6UY5HAXfGDjnCGWOcL7ckjWURb qr9K2d08OseA+cBrm5af+7U2Ficy3PJdkkIfv8bjRW8Bm+Wmdbthzgiey5A51AtrGg+x /rqwCp8/W2Y/XW+fALTMf5VOK5l7yrnli4GGiS1YbhdMeL+9UF7f6/YqAmArabSEI4h/ XR8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:reply-to :content-language:to:from:subject:content-transfer-encoding; bh=gx2bf2t1KHkWBOZZPfnNwJnoaSkeWNDybym5z90N/7o=; b=E4+pcNFT9YueYMW4gkX4mOH2rkUDr0OjAp/oMrGXcaxvJil9oyT6ogN9JKcDcUfNGt wrWfmpn696IR5T0NZ5bDwnWf9EOEdi7LCTaV8MRSVU1NmtP4bS5waxNH8ADGAP+joy5d kQcga1N/b0Vwd8R85v2pWoZYGBy5kO28Lh4ScyA6whneVfsxw2pQRp5QLWYSXq/uC+1j it5i2YhhnUUTEci3qZpXAEzgEpYa/wNA+YkPOnjCDcPgg/jSF07SHYdRuIsxi6j08eYt awYNI7Rkg+QO9MXsOPd9YAzvRsQG7ZQHwYuf9vw/sFxWFEkxBI1/QqyAFjMqY/cBMNLn Nycg== X-Gm-Message-State: AOAM533aYDQiMfSat4eJVrisdbQ9wtRbzABGxN2cQl5eneh/ng1awxNp Un+6RA+szfNZeWtbcHZn90n8q5PpmbQ= X-Google-Smtp-Source: ABdhPJwbaH2EQVmvUpazkMoksnW6eX/x1/fn+cBIw6uSim2bUuXAeVgdtekEirYyk6gOXtauWerERw== X-Received: by 2002:a5d:4404:: with SMTP id z4mr4208006wrq.74.1643019369846; Mon, 24 Jan 2022 02:16:09 -0800 (PST) Received: from ?IPV6:2a02:8070:a2a8:1a00:5605:dbff:fe76:161d? ([2a02:8070:a2a8:1a00:5605:dbff:fe76:161d]) by smtp.googlemail.com with ESMTPSA id s9sm13382975wrr.84.2022.01.24.02.16.08 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Jan 2022 02:16:09 -0800 (PST) Message-ID: <7428448f-2aa9-5115-3832-e679108a56b6@gmail.com> Date: Mon, 24 Jan 2022 11:16:08 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Reply-To: uwe.sauter.de@gmail.com Content-Language: en-US To: PVE User List From: Uwe Sauter Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SPAM-LEVEL: Spam detection results: 0 BAYES_00 -1.9 Bayes spam probability is 0 to 1% DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain FREEMAIL_FROM 0.001 Sender email is commonly abused enduser mail provider RCVD_IN_DNSWL_NONE -0.0001 Sender listed at https://www.dnswl.org/, no trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [PVE-User] Is there a way to securely delete images from Ceph? X-BeenThere: pve-user@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE user list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Jan 2022 10:16:46 -0000 Hi list, just a quick question: is there a way to securely (cryptographicly) erase images in Ceph? Overwriting / shredding the VM's block device from a live ISO is probably not enough given that Ceph might use Copy on Write. So does Ceph provide something alike? Regards, Uwe