On Mon, Aug 05, 2024 at 09:35:09PM GMT, Viacheslav Dubeyko wrote: > Hi Kent, > > As far as I can see, I have found a mount issue. I believe that it’s a mkfs tool issue. > > ENVIRONMENT: > Linux ssdfs-test-0070 6.10.0 #15 SMP PREEMPT_DYNAMIC Mon Aug 5 19:00:55 MSK 2024 x86_64 x86_64 x86_64 GNU/Linux > > I am not sure how to share the mkfs.bcachefs tool version because this tool doesn’t show the version. You're using an ancient version - I presume from Debian? Debian hasn't been getting tools updates, you can't get anything modern because of, I believe, a libsodium transition (?), and modern 1.9.x versions aren't getting pushed out either. I'll have to refer you to them - Jonathan, what's going on? > REPRODUCTION PATH: > > (1) Format partition by mkfs tool of any file system (for example, NILFS2) > (2) Mount the prepared volume > (3) Execute any file system operations on the volume > (4) Unmount the volume > (5) Format partition by mkfs.bcachefs tool > (6) Try to mount the prepared bcachefs volume > (7) The bcachefs logic fails too mount the formatted volume > > sudo mkfs.nilfs2 -f -b 4096 /dev/sda1 > mkfs.nilfs2 (nilfs-utils 2.2.8) > Start writing file system initial data to the device > Blocksize:4096 Device:/dev/sda1 Device Size:999292928 > File system initialization succeeded !! > > sudo mount /dev/sda1 /mnt/test/ > > mount > <skipped> > /dev/sda1 on /mnt/test type nilfs2 (rw,relatime) > > Aug 5 19:14:40 ssdfs-test-0070 kernel: [ 520.066975] NILFS (sda1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds > Aug 5 19:14:40 ssdfs-test-0070 nilfs_cleanerd[3854]: start > Aug 5 19:14:40 ssdfs-test-0070 nilfs_cleanerd[3854]: pause (clean check) > > sudo umount /mnt/test > > Aug 5 19:15:18 ssdfs-test-0070 nilfs_cleanerd[3854]: shutdown > > sudo mkfs.bcachefs -f --block_size=4096 /dev/sda1 > External UUID: 483fb669-63aa-4f41-b0ba-61eb2446c2fe > Internal UUID: 43527890-f6c8-43f1-bdd9-1c4936f71a8d > Device index: 0 > Label: > Version: 14 > Oldest version on disk: 14 > Created: Mon Aug 5 19:20:32 2024 > Squence number: 0 > Block_size: 4.0K > Btree node size: 128.0K > Error action: ro > Clean: 0 > Features: new_siphash,new_extent_overwrite,btree_ptr_v2,extents_above_btree_updates,btree_updates_journalled,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes > Compat features: > Metadata replicas: 1 > Data replicas: 1 > Metadata checksum type: crc32c (1) > Data checksum type: crc32c (1) > Compression type: none (0) > Foreground write target: none > Background write target: none > Promote target: none > Metadata target: none > String hash type: siphash (2) > 32 bit inodes: 1 > GC reserve percentage: 8% > Root reserve percentage: 0% > Devices: 1 live, 1 total > Sections: members > Superblock size: 816 > > Members (size 64): > Device 0: > UUID: 2c54ddfc-f50c-4d15-aa80-7d23474de3e6 > Size: 953.0M > Bucket size: 128.0K > First bucket: 0 > Buckets: 7624 > Last mount: (never) > State: rw > Group: (none) > Data allowed: journal,btree,user > Has data: (none) > Replacement policy: lru > Discard: 0 > initializing new filesystem > going read-write > mounted with opts: (null) > > sudo mount /dev/sda1 /mnt/test/ > > mount > <skipped> > /dev/sda1 on /mnt/test type nilfs2 (rw,relatime) <— completely unexpected > > Aug 5 19:21:13 ssdfs-test-0070 kernel: [ 912.678991] NILFS (sda1): broken superblock, retrying with spare superblock (blocksize = 1024) > Aug 5 19:21:13 ssdfs-test-0070 kernel: [ 912.679835] NILFS (sda1): broken superblock, retrying with spare superblock (blocksize = 4096) > Aug 5 19:21:13 ssdfs-test-0070 kernel: [ 912.706795] NILFS (sda1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds > Aug 5 19:21:13 ssdfs-test-0070 nilfs_cleanerd[4751]: start > Aug 5 19:21:13 ssdfs-test-0070 nilfs_cleanerd[4751]: pause (clean check) > > sudo umount /mnt/test > > sudo mount -t bcachefs /dev/sda1 /mnt/test/ > mount: /mnt/test: wrong fs type, bad option, bad superblock on /dev/sda1, missing codepage or helper program, or other error. > > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.311715] bcachefs (sda1): mounting version 0.14: btree_ptr_sectors_written opts=noshard_inode_numbers,journal_reclaim_delay=1000,nojournal_transaction_names > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.311753] bcachefs (sda1): recovering from clean shutdown, journal seq 4 > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.311782] bcachefs (sda1): Version upgrade required: > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.311782] Doing incompatible version upgrade from 0.14: btree_ptr_sectors_written to 1.7: mi_btree_bitmap > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.311782] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_subvolume_structure,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.431462] bcachefs (sda1): alloc_read... done > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.431675] bcachefs (sda1): stripes_read... done > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.431688] bcachefs (sda1): snapshots_read... done > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.431702] bcachefs (sda1): check_allocations... > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.469609] dev 0 has wrong free buckets: got 0, should be 7537, fixing > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.469683] done > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.471013] bcachefs (sda1): going read-write > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.471766] bcachefs (sda1): journal_replay... done > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.471794] bcachefs (sda1): check_alloc_info... done > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.472921] bcachefs (sda1): check_lrus... done > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.473309] bcachefs (sda1): check_btree_backpointers... done > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.473960] bcachefs (sda1): check_backpointers_to_extents... done > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.474483] bcachefs (sda1): check_extents_to_backpointers... > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.474582] missing backpointer for btree=inodes l=1 u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq d7dbe59ccc0e54fa written 24 min_key POS_MIN durability: 1 ptr: 0:78:0 gen 1 > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.474590] got: u64s 5 type deleted 0:20447232:0 len 0 ver 0 > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.474595] want: u64s 9 type backpointer 0:20447232:0 len 0 ver 0: bucket=0:78:0 btree=inodes l=1 offset=0:0 len=256 pos=SPOS_MAX, shutting down > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.474645] bcachefs (sda1): inconsistency detected - emergency read only at journal seq 4 > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.474664] bcachefs (sda1): bch2_check_extents_to_backpointers(): error fsck_errors_not_fixed > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.474682] bcachefs (sda1): bch2_fs_recovery(): error fsck_errors_not_fixed > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.474692] bcachefs (sda1): bch2_fs_start(): error starting filesystem fsck_errors_not_fixed > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.474842] bcachefs (sda1): unshutdown complete, journal seq 4 > Aug 5 19:23:01 ssdfs-test-0070 kernel: [ 1020.595522] bcachefs: bch2_mount() error: fsck_errors_not_fixed > > Thanks, > Slava. > > > > >
