Hi, I have the same problem, raid1 partition does not mount after upgrade from 5.8 to 5.11 kernel. (Ubuntu 20.04LTS > 21.04) Mount is ok with Kernel up to 5.10. (SystemRescue-USB)
BTRFS error (device sdb): device total_bytes should be at most 4000780910592 but found 4000785960960 Why the difference of 5050368 bytes (9864 sectors) ? Łukasz had a difference of 568942592 bytes (1111216 sectors) sdb is the only Harddrive with both. 512 bytes Sector size (logical/physical)! sda: root/boot SDD sdb,sdc,sdd,sde: RAID1 btrfspool sdf: clean 16TB btrfs HDD Disk /dev/sda: 232.89 GiB, 250059350016 bytes, 488397168 sectors Disk model: Samsung SSD 850 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Device Start End Sectors Size Type /dev/sda1 2048 10239 8192 4M BIOS boot /dev/sda2 10240 1034239 1024000 500M EFI System /dev/sda3 1034240 488397134 487362895 232.4G Linux filesystem Disk /dev/sdb: 3.64 TiB, 4000787030016 bytes, 7814037168 sectors Disk model: HGST HUS726T4TAL Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Device Start End Sectors Size Type /dev/sdb1 10240 7814035455 7814025216 3.6T Linux filesystem /dev/sdb2 2048 10239 8192 4M BIOS boot Disk /dev/sdc: 7.28 TiB, 8001563222016 bytes, 15628053168 sectors Disk model: WDC WD8003FRYZ-0 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Device Start End Sectors Size Type /dev/sdc1 10240 15628053134 15628042895 7.3T Linux filesystem /dev/sdc2 2048 10239 8192 4M BIOS boot Disk /dev/sdd: 3.64 TiB, 4000787030016 bytes, 7814037168 sectors Disk model: WDC WD40EFRX-68N Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Device Start End Sectors Size Type /dev/sdd1 10240 7814035455 7814025216 3.6T Linux filesystem /dev/sdd2 2048 10239 8192 4M BIOS boot Disk /dev/sde: 3.64 TiB, 4000787030016 bytes, 7814037168 sectors Disk model: WDC WD4003FFBX-6 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Device Start End Sectors Size Type /dev/sde1 10240 7814035455 7814025216 3.6T Linux filesystem /dev/sde2 2048 10239 8192 4M BIOS boot Disk /dev/sdf: 14.55 TiB, 16000900661248 bytes, 31251759104 sectors Disk model: TOSHIBA MG08ACA1 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Device Start End Sectors Size Type /dev/sdf1 2048 31251759070 31251757023 14.6T Linux filesystem Comparision (extract) between sdb1 and sdd1, sde1: [root@sysrescue ~]# btrfs inspect-internal dump-super /dev/sdb1 /dev/sdd1 /dev/sde1 superblock: bytenr=65536, device=/dev/sdb1 --------------------------------------------------------- label btrfspool generation 1003437 total_bytes 20003910791168 bytes_used 8994780921856 sectorsize 4096 dev_item.total_bytes 4000780910592 dev_item.bytes_used 3532610600960 dev_item.io_align 4096 dev_item.io_width 4096 dev_item.sector_size 4096 superblock: bytenr=65536, device=/dev/sdd1 --------------------------------------------------------- label btrfspool generation 1003437 total_bytes 20003910791168 bytes_used 8994780921856 sectorsize 4096 dev_item.total_bytes 4000785960960 dev_item.bytes_used 3532610600960 dev_item.io_align 4096 dev_item.io_width 4096 dev_item.sector_size 4096 superblock: bytenr=65536, device=/dev/sde1 --------------------------------------------------------- label btrfspool generation 1003437 total_bytes 20003910791168 bytes_used 8994780921856 sectorsize 4096 dev_item.total_bytes 4000785960960 dev_item.bytes_used 3532644155392 dev_item.io_align 4096 dev_item.io_width 4096 dev_item.sector_size 4096 To make it short, I sent a Snapshot to the new big drive (sdf1), made it writeable and used it as new mountpoint in my /etc/fstab mount /dev/sdb1 /source btrfs sub snapshot -r /source /@snap btrfs send /source/@snap | btrfs receive /target btrfs property set -ts /target/@snap ro false mv /target/@snap /target/@ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1931790 Title: Unable to mount btrfs RAID 1 filesystem after reboot - Error - device total_bytes should be at most X but found Y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1931790/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
