E: Resending without the 500k attachment. On Fri, Aug 10, 2018 at 5:13 AM, Qu Wenruo <quwenruo.bt...@gmx.com> wrote: > > > On 8/10/18 4:47 PM, Dan Merillat wrote: >> Unfortunately that doesn't appear to be it, a forced restart and >> attempted to mount with skip_balance leads to the same thing. > > That's strange. > > Would you please provide the following output to determine whether we > have any balance running? > > # btrfs inspect dump-super -fFa <device>
superblock: bytenr=65536, device=/dev/bcache0 --------------------------------------------------------- csum_type 0 (crc32c) csum_size 4 csum 0xaeff2ec3 [match] bytenr 65536 flags 0x1 ( WRITTEN ) magic _BHRfS_M [match] fsid 16adc029-64c5-45ff-8114-e2f5b2f2d331 label MEDIA generation 4584957 root 33947648 sys_array_size 129 chunk_root_generation 4534813 root_level 1 chunk_root 13681127653376 chunk_root_level 1 log_root 0 log_root_transid 0 log_root_level 0 total_bytes 12001954226176 bytes_used 11387838865408 sectorsize 4096 nodesize 16384 leafsize (deprecated) 16384 stripesize 4096 root_dir 6 num_devices 1 compat_flags 0x0 compat_ro_flags 0x0 incompat_flags 0x169 ( MIXED_BACKREF | COMPRESS_LZO | BIG_METADATA | EXTENDED_IREF | SKINNY_METADATA ) cache_generation 4584957 uuid_tree_generation 4584925 dev_item.uuid ec51cc1f-992a-47a2-b7b2-83af026723fd dev_item.fsid 16adc029-64c5-45ff-8114-e2f5b2f2d331 [match] dev_item.type 0 dev_item.total_bytes 12001954226176 dev_item.bytes_used 11613258579968 dev_item.io_align 4096 dev_item.io_width 4096 dev_item.sector_size 4096 dev_item.devid 1 dev_item.dev_group 0 dev_item.seek_speed 0 dev_item.bandwidth 0 dev_item.generation 0 sys_chunk_array[2048]: item 0 key (FIRST_CHUNK_TREE CHUNK_ITEM 13681127456768) length 33554432 owner 2 stripe_len 65536 type SYSTEM|DUP io_align 65536 io_width 65536 sector_size 4096 num_stripes 2 sub_stripes 1 stripe 0 devid 1 offset 353298808832 dev_uuid ec51cc1f-992a-47a2-b7b2-83af026723fd stripe 1 devid 1 offset 353332363264 dev_uuid ec51cc1f-992a-47a2-b7b2-83af026723fd backup_roots[4]: backup 0: backup_tree_root: 3666753175552 gen: 4584956 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 3666740674560 gen: 4584956 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 199376896 gen: 4584935 level: 1 backup_csum_root: 3666753568768 gen: 4584956 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838865408 backup_num_devices: 1 backup 1: backup_tree_root: 33947648 gen: 4584957 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 33980416 gen: 4584957 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 34160640 gen: 4584957 level: 1 backup_csum_root: 34357248 gen: 4584957 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838865408 backup_num_devices: 1 backup 2: backup_tree_root: 3666598461440 gen: 4584954 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 3666595233792 gen: 4584954 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 199376896 gen: 4584935 level: 1 backup_csum_root: 3666600034304 gen: 4584954 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838898176 backup_num_devices: 1 backup 3: backup_tree_root: 3666690998272 gen: 4584955 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 3666690293760 gen: 4584955 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 199376896 gen: 4584935 level: 1 backup_csum_root: 3666691604480 gen: 4584955 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838881792 backup_num_devices: 1 superblock: bytenr=67108864, device=/dev/bcache0 --------------------------------------------------------- csum_type 0 (crc32c) csum_size 4 csum 0x0e9e060d [match] bytenr 67108864 flags 0x1 ( WRITTEN ) magic _BHRfS_M [match] fsid 16adc029-64c5-45ff-8114-e2f5b2f2d331 label MEDIA generation 4584957 root 33947648 sys_array_size 129 chunk_root_generation 4534813 root_level 1 chunk_root 13681127653376 chunk_root_level 1 log_root 0 log_root_transid 0 log_root_level 0 total_bytes 12001954226176 bytes_used 11387838865408 sectorsize 4096 nodesize 16384 leafsize (deprecated) 16384 stripesize 4096 root_dir 6 num_devices 1 compat_flags 0x0 compat_ro_flags 0x0 incompat_flags 0x169 ( MIXED_BACKREF | COMPRESS_LZO | BIG_METADATA | EXTENDED_IREF | SKINNY_METADATA ) cache_generation 4584957 uuid_tree_generation 4584925 dev_item.uuid ec51cc1f-992a-47a2-b7b2-83af026723fd dev_item.fsid 16adc029-64c5-45ff-8114-e2f5b2f2d331 [match] dev_item.type 0 dev_item.total_bytes 12001954226176 dev_item.bytes_used 11613258579968 dev_item.io_align 4096 dev_item.io_width 4096 dev_item.sector_size 4096 dev_item.devid 1 dev_item.dev_group 0 dev_item.seek_speed 0 dev_item.bandwidth 0 dev_item.generation 0 sys_chunk_array[2048]: item 0 key (FIRST_CHUNK_TREE CHUNK_ITEM 13681127456768) length 33554432 owner 2 stripe_len 65536 type SYSTEM|DUP io_align 65536 io_width 65536 sector_size 4096 num_stripes 2 sub_stripes 1 stripe 0 devid 1 offset 353298808832 dev_uuid ec51cc1f-992a-47a2-b7b2-83af026723fd stripe 1 devid 1 offset 353332363264 dev_uuid ec51cc1f-992a-47a2-b7b2-83af026723fd backup_roots[4]: backup 0: backup_tree_root: 3666753175552 gen: 4584956 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 3666740674560 gen: 4584956 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 199376896 gen: 4584935 level: 1 backup_csum_root: 3666753568768 gen: 4584956 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838865408 backup_num_devices: 1 backup 1: backup_tree_root: 33947648 gen: 4584957 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 33980416 gen: 4584957 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 34160640 gen: 4584957 level: 1 backup_csum_root: 34357248 gen: 4584957 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838865408 backup_num_devices: 1 backup 2: backup_tree_root: 3666598461440 gen: 4584954 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 3666595233792 gen: 4584954 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 199376896 gen: 4584935 level: 1 backup_csum_root: 3666600034304 gen: 4584954 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838898176 backup_num_devices: 1 backup 3: backup_tree_root: 3666690998272 gen: 4584955 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 3666690293760 gen: 4584955 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 199376896 gen: 4584935 level: 1 backup_csum_root: 3666691604480 gen: 4584955 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838881792 backup_num_devices: 1 superblock: bytenr=274877906944, device=/dev/bcache0 --------------------------------------------------------- csum_type 0 (crc32c) csum_size 4 csum 0xf319503c [match] bytenr 274877906944 flags 0x1 ( WRITTEN ) magic _BHRfS_M [match] fsid 16adc029-64c5-45ff-8114-e2f5b2f2d331 label MEDIA generation 4584957 root 33947648 sys_array_size 129 chunk_root_generation 4534813 root_level 1 chunk_root 13681127653376 chunk_root_level 1 log_root 0 log_root_transid 0 log_root_level 0 total_bytes 12001954226176 bytes_used 11387838865408 sectorsize 4096 nodesize 16384 leafsize (deprecated) 16384 stripesize 4096 root_dir 6 num_devices 1 compat_flags 0x0 compat_ro_flags 0x0 incompat_flags 0x169 ( MIXED_BACKREF | COMPRESS_LZO | BIG_METADATA | EXTENDED_IREF | SKINNY_METADATA ) cache_generation 4584957 uuid_tree_generation 4584925 dev_item.uuid ec51cc1f-992a-47a2-b7b2-83af026723fd dev_item.fsid 16adc029-64c5-45ff-8114-e2f5b2f2d331 [match] dev_item.type 0 dev_item.total_bytes 12001954226176 dev_item.bytes_used 11613258579968 dev_item.io_align 4096 dev_item.io_width 4096 dev_item.sector_size 4096 dev_item.devid 1 dev_item.dev_group 0 dev_item.seek_speed 0 dev_item.bandwidth 0 dev_item.generation 0 sys_chunk_array[2048]: item 0 key (FIRST_CHUNK_TREE CHUNK_ITEM 13681127456768) length 33554432 owner 2 stripe_len 65536 type SYSTEM|DUP io_align 65536 io_width 65536 sector_size 4096 num_stripes 2 sub_stripes 1 stripe 0 devid 1 offset 353298808832 dev_uuid ec51cc1f-992a-47a2-b7b2-83af026723fd stripe 1 devid 1 offset 353332363264 dev_uuid ec51cc1f-992a-47a2-b7b2-83af026723fd backup_roots[4]: backup 0: backup_tree_root: 3666753175552 gen: 4584956 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 3666740674560 gen: 4584956 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 199376896 gen: 4584935 level: 1 backup_csum_root: 3666753568768 gen: 4584956 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838865408 backup_num_devices: 1 backup 1: backup_tree_root: 33947648 gen: 4584957 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 33980416 gen: 4584957 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 34160640 gen: 4584957 level: 1 backup_csum_root: 34357248 gen: 4584957 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838865408 backup_num_devices: 1 backup 2: backup_tree_root: 3666598461440 gen: 4584954 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 3666595233792 gen: 4584954 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 199376896 gen: 4584935 level: 1 backup_csum_root: 3666600034304 gen: 4584954 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838898176 backup_num_devices: 1 backup 3: backup_tree_root: 3666690998272 gen: 4584955 level: 1 backup_chunk_root: 13681127653376 gen: 4534813 level: 1 backup_extent_root: 3666690293760 gen: 4584955 level: 2 backup_fs_root: 0 gen: 0 level: 0 backup_dev_root: 199376896 gen: 4584935 level: 1 backup_csum_root: 3666691604480 gen: 4584955 level: 3 backup_total_bytes: 12001954226176 backup_bytes_used: 11387838881792 backup_num_devices: 1 > > # btrfs inspect dump-tree -t root <device> > Uploaded: http://dan.merillat.org/dump-tree.bz2 There's a balance item at the end: item 178 key (BALANCE TEMPORARY_ITEM 0) itemoff 6945 itemsize 448 temporary item objectid BALANCE offset 0 balance status flags 6 DATA profiles 0 devid 0 target 0 flags 0 usage_min 0 usage_max 0 pstart 0 pend 0 vstart 0 vend 0 limit_min 0 limit_max 0 stripes_min 0 stripes_max 0 METADATA profiles 0 devid 0 target 0 flags 0 usage_min 0 usage_max 0 pstart 0 pend 0 vstart 0 vend 0 limit_min 0 limit_max 0 stripes_min 0 stripes_max 0 SYSTEM profiles 0 devid 0 target 0 flags 0 usage_min 0 usage_max 0 pstart 0 pend 0 vstart 0 vend 0 limit_min 0 limit_max 0 stripes_min 0 stripes_max 0 btrfs check is still running, it's found one thing so far: Checking filesystem on /dev/bcache0 UUID: 16adc029-64c5-45ff-8114-e2f5b2f2d331 checking extents ref mismatch on [13135707160576 16384] extent item 0, found 1 tree backref 13135707160576 parent 13136850550784 root 13136850550784 not found in extent tree backpointer mismatch on [13135707160576 16384] ERROR: errors found in extent allocation tree or chunk allocation checking free space cache checking fs roots