Package: partclone Version: 0.3.11-1+b3 Severity: important
Dear Maintainer, *** Reporter, please consider answering these questions, where appropriate *** I tried to clone a btrfs filesystem from one disk to another: # partclone.btrfs --dev-to-dev --ncurse --source=/dev/sda --output /dev/mapper/srv-share-backup The program finished without error. When I wanted to change the uuid of the clone, I got these messages: # btrfstune -u /dev/mapper/srv-share-backup checksum verify failed on 3147718459392 found 0A18C498 wanted F41D5B99 checksum verify failed on 3147718459392 found 0A18C498 wanted F41D5B99 checksum verify failed on 3147718459392 found 005A7C70 wanted F46C02BF checksum verify failed on 3147718459392 found 0A18C498 wanted F41D5B99 bad tree block 3147718459392, bytenr mismatch, want=3147718459392, have=17426986558672537313 I tried to run btrfsck /dev/mapper/srv-share-backup, but got the same messages. I was not able to repair the clone. My second attempt using dd worked without a problem. -- System Information: Debian Release: 10.7 APT prefers stable-updates APT policy: (996, 'stable-updates'), (996, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-13-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages partclone depends on: ii libblkid1 2.33.1-0.1 ii libc6 2.28-10 ii libcom-err2 1.44.5-1+deb10u3 ii libext2fs2 1.44.5-1+deb10u3 ii libncursesw6 6.1+20181013-2+deb10u2 ii libntfs-3g883 1:2017.3.23AR.3-3 ii libtinfo6 6.1+20181013-2+deb10u2 ii libuuid1 2.33.1-0.1 ii nilfs-tools 2.2.7-1 partclone recommends no packages. partclone suggests no packages. -- no debconf information -- Markus Grunwald https://www.the-grue.de/~markus/markus_grunwald.gpg