Skip to content

Instantly share code, notes, and snippets.

@epitron

epitron/f2fs-dump.txt

Created September 6, 2016 01:21
Show Gist options
  • Save epitron/30027cc7108db66580eaace6df7f6e92 to your computer and use it in GitHub Desktop.
Save epitron/30027cc7108db66580eaace6df7f6e92 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
f2fs-dump.txt
Info: Debug level = 1
Info: sector size = 512
Info: total sectors = 975722511 (476427 MB)
Info: MKFS version
"Linux version 4.4.5-1-ARCH (builduser@tobias) (gcc version 5.3.0 (GCC) ) #1 SMP PREEMPT Thu Mar 10 07:38:19 CET 2016"
Info: FSCK version
from "Linux version 4.7.2-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160802 (GCC) ) #1 SMP PREEMPT Sat Aug 20 23:02:56 CEST 2016"
to "Linux version 4.7.2-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160802 (GCC) ) #1 SMP PREEMPT Sat Aug 20 23:02:56 CEST 2016"
Info: superblock features = 0 :
Info: superblock encrypt level = 0, salt = 00000000000000000000000000000000
+--------------------------------------------------------+
| Super block |
+--------------------------------------------------------+
magic [0xf2f52010 : 4076150800]
major_ver [0x 1 : 1]
volum_name [arch]
minor_ver [0x 6 : 6]
log_sectorsize [0x 9 : 9]
log_sectors_per_block [0x 3 : 3]
log_blocksize [0x c : 12]
log_blocks_per_seg [0x 9 : 9]
segs_per_sec [0x 1 : 1]
secs_per_zone [0x 1 : 1]
checksum_offset [0x 0 : 0]
block_count [0x 7450b01 : 121965313]
section_count [0x 3a039 : 237625]
segment_count [0x 3a285 : 238213]
segment_count_ckpt [0x 2 : 2]
segment_count_sit [0x 12 : 18]
segment_count_nat [0x 66 : 102]
segment_count_ssa [0x 1d2 : 466]
segment_count_main [0x 3a039 : 237625]
segment0_blkaddr [0x 100 : 256]
cp_blkaddr [0x 100 : 256]
sit_blkaddr [0x 500 : 1280]
nat_blkaddr [0x 2900 : 10496]
ssa_blkaddr [0x f500 : 62720]
main_blkaddr [0x 49900 : 301312]
root_ino [0x 3 : 3]
node_ino [0x 1 : 1]
meta_ino [0x 2 : 2]
cp_payload [0x 0 : 0]
version Linux version 4.7.2-1-ARCH (builduser@tobias) (gcc version 6.1.1 20160802 (GCC) ) #1 SMP PREEMPT Sat Aug 20 23:02:56 CEST 2016
Info: total FS sectors = 975722504 (476427 MB)
Info: CKPT version = 2d3ff
+--------------------------------------------------------+
| Checkpoint |
+--------------------------------------------------------+
checkpoint_ver [0x 2d3ff : 185343]
user_block_count [0x 735a200 : 120955392]
valid_block_count [0x ec68fc : 15493372]
rsvd_segment_count [0x 2b9 : 697]
overprov_segment_count [0x 568 : 1384]
free_segment_count [0x 31195 : 201109]
alloc_type[CURSEG_HOT_NODE] [0x 1 : 1]
alloc_type[CURSEG_WARM_NODE] [0x 1 : 1]
alloc_type[CURSEG_COLD_NODE] [0x 1 : 1]
cur_node_segno[0] [0x 9 : 9]
cur_node_segno[1] [0x a : 10]
cur_node_segno[2] [0x 18 : 24]
cur_node_blkoff[0] [0x 0 : 0]
cur_node_blkoff[1] [0x 0 : 0]
cur_node_blkoff[2] [0x 0 : 0]
alloc_type[CURSEG_HOT_DATA] [0x 1 : 1]
alloc_type[CURSEG_WARM_DATA] [0x 1 : 1]
alloc_type[CURSEG_COLD_DATA] [0x 1 : 1]
cur_data_segno[0] [0x 2 : 2]
cur_data_segno[1] [0x 0 : 0]
cur_data_segno[2] [0x 4 : 4]
cur_data_blkoff[0] [0x 2 : 2]
cur_data_blkoff[1] [0x 0 : 0]
cur_data_blkoff[2] [0x 0 : 0]
ckpt_flags [0x 3 : 3]
cp_pack_total_block_count [0x 9 : 9]
cp_pack_start_sum [0x 2 : 2]
valid_node_count [0x d45a8 : 869800]
valid_inode_count [0x cf16c : 848236]
next_free_nid [0x c723 : 50979]
sit_ver_bitmap_bytesize [0x 240 : 576]
nat_ver_bitmap_bytesize [0x cc0 : 3264]
checksum_offset [0x ffc : 4092]
elapsed_time [0x 88d16a : 8966506]
sit_nat_version_bitmap[0] [0x f4 : 244]
[build_nat_area_bitmap:1718] valid nat entries (block_addr != 0x0) [0x d45a8 : 869800]
[build_sit_area_bitmap:1214] Blocks [0xec59d1 : 15489489] Free Segs [0x31195 : 201109]
Info: checkpoint state = 3 : orphan_inodes unmount
[dump_node: 284] Node ID [0x3]
[dump_node: 285] nat_entry.block_addr [0x7098689]
[dump_node: 286] nat_entry.version [0x0]
[dump_node: 287] nat_entry.ino [0x3]
[dump_node: 292] node_blk.footer.ino [0x3]
[dump_node: 293] node_blk.footer.nid [0x3]
[print_node_info: 103] Node ID [0x3:3] is inode
i_mode [0x 41ed : 16877]
i_advise [0x 0 : 0]
i_uid [0x 0 : 0]
i_gid [0x 0 : 0]
i_links [0x 19 : 25]
i_size [0x 1000 : 4096]
i_blocks [0x 2 : 2]
i_atime [0x576756ce : 1466390222]
i_atime_nsec [0x3041a2e2 : 809607906]
i_ctime [0x571362b7 : 1460888247]
i_ctime_nsec [0x2ded9894 : 770545812]
i_mtime [0x571362b7 : 1460888247]
i_mtime_nsec [0x2ded9894 : 770545812]
i_generation [0x 0 : 0]
i_current_depth [0x 1 : 1]
i_xattr_nid [0x 0 : 0]
i_flags [0x 0 : 0]
i_inline [0x 0 : 0]
i_pino [0x 0 : 0]
i_ext: fofs:0 blkaddr:0 len:0
i_addr[0] [0x 74283a8 : 121799592]
i_addr[1] [0x 0 : 0]
i_addr[2] [0x 0 : 0]
i_addr[3] [0x 0 : 0]
i_nid[0] [0x 0 : 0]
i_nid[1] [0x 0 : 0]
i_nid[2] [0x 0 : 0]
i_nid[3] [0x 0 : 0]
i_nid[4] [0x 0 : 0]
Not a regular file
Done.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment