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Wed, 12 Jun 2024 14:01:14 -0700 (PDT) Received: from localhost ([2a02:2454:a09d:d000:3f1e:a87:ccd2:4aec]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-35f301dfc52sm4511162f8f.82.2024.06.12.14.01.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Jun 2024 14:01:14 -0700 (PDT) From: Sergey Trofimov To: bdunahu Cc: help-guix@gnu.org Subject: Re: Guix system image record with a large root partition In-Reply-To: <87ttiqo38a.fsf@operationnull.com> (message from bdunahu on Tue, 21 May 2024 22:55:01 -0600) Date: Wed, 12 Jun 2024 23:01:13 +0200 Message-ID: <87v82dvpt2.fsf@sarg.org.ru> MIME-Version: 1.0 Content-Type: text/plain; format=flowed Received-SPF: none client-ip=2a00:1450:4864:20::433; envelope-from=sarg@sarg.org.ru; helo=mail-wr1-x433.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: help-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN X-Migadu-Queue-Id: 7EA3310655 X-Migadu-Scanner: mx12.migadu.com X-Migadu-Spam-Score: -6.28 X-Spam-Score: -6.28 X-TUID: WtetPAyDjKtN Hi, I've documented my approach here: http://sarg.org.ru/blog/guix-restore-drill/ tldr - create an efi image, dd to the target disk, resize the fs. Building a full-sized disk image seems wasteful, especially for large partitions.