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xfs_check
bad agf magic # 0x58465342 in ag 0
bad agf version # 0x1000 in ag 0
bad magic # 0x58465342 in btbno block 0/0
bad magic # 0x58465342 in btcnt block 0/0
agf_freeblks 268435520, counted 0 in ag 0
agi_freecount 52, counted 56 in ag 0
agi unlinked bucket 12 is 86028 in ag 0 (inode=86028)
agi unlinked bucket 16 is 86032 in ag 0 (inode=86032)
agi unlinked bucket 20 is 86036 in ag 0 (inode=86036)
agi unlinked bucket 21 is 86037 in ag 0 (inode=86037)
bad sb magic # 0 in ag 1
bad sb version # 0 in ag 1
block 1/0 expected type unknown got sb
block 1/0 expected type unknown got freelist
block 1/0 expected type unknown got freelist
block 1/0 expected type unknown got freelist
block 1/0 expected type unknown got freelist
block 1/0 expected type unknown got freelist
agf_freeblks 614365, counted 614370 in ag 1
agi_freecount 87, counted 88 in ag 1
agi unlinked bucket 24 is 23633048 in ag 1 (inode=2171116696)
bad sb magic # 0x1c398d62 in ag 2
bad sb version # 0xdae8 in ag 2
blocks 2/93952448..3716588862 out of range
blocks 2/93952448..3716588862 claimed by block 2/0
bad agi magic # 0x58414746 in ag 2
block 2/24 expected type unknown got data
block 2/0 expected type unknown got sb
block 2/0 expected type unknown got freelist
block 2/0 expected type unknown got freelist
block 2/0 expected type unknown got freelist
bad magic # 0x41425443 in inobt block 2/1444415
agi_count 1444413, counted 0 in ag 2
agi_freecount 2, counted 0 in ag 2
agi unlinked bucket 0 is 15 in ag 2 (inode=4294967311)
agi unlinked bucket 1 is 20 in ag 2 (inode=4294967316)
agi unlinked bucket 2 is 6 in ag 2 (inode=4294967302)
agi unlinked bucket 3 is 940010 in ag 2 (inode=4295907306)
agi unlinked bucket 4 is 44655 in ag 2 (inode=4295011951)
agi unlinked bucket 5 is 24 in ag 2 (inode=4294967320)
agi unlinked bucket 6 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 7 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 8 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 9 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 10 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 11 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 12 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 13 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 14 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 15 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 16 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 17 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 18 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 19 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 20 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 21 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 22 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 23 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 24 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 25 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 26 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 27 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 28 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 29 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 30 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 31 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 32 is 0 in ag 2 (inode=4294967296)
agi unlinked bucket 33 is 0 in ag 2 (inode=4294967296)
bad sb magic # 0x65666e04 in ag 3
bad sb version # 0xea18 in ag 3
blocks 3/93952448..218566911 out of range
blocks 3/93952448..218566911 claimed by block 3/0
bad agi magic # 0x58414746 in ag 3
block 3/4294967295 out of range
blocks 3/4294967295..4294967295 claimed by block 3/0
block 3/4294967295 out of range
blocks 3/4294967295..4294967295 claimed by block 3/0
block 3/4294967295 out of range
blocks 3/4294967295..4294967295 claimed by block 3/0
block 3/4294967295 out of range
blocks 3/4294967295..4294967295 claimed by block 3/0
block 3/4294967295 out of range
blocks 3/4294967295..4294967295 claimed by block 3/0
block 3/4294967295 out of range
blocks 3/4294967295..4294967295 claimed by block 3/0
bad magic # 0x41425443 in inobt block 3/1086895
agi_count 729410, counted 0 in ag 3
agi_freecount 2, counted 0 in ag 3
agi unlinked bucket 0 is 34 in ag 3 (inode=6442450978)
agi unlinked bucket 1 is 39 in ag 3 (inode=6442450983)
agi unlinked bucket 2 is 6 in ag 3 (inode=6442450950)
agi unlinked bucket 3 is 1969508 in ag 3 (inode=6444420452)
agi unlinked bucket 4 is 45095 in ag 3 (inode=6442496039)
agi unlinked bucket 5 is 22 in ag 3 (inode=6442450966)
agi unlinked bucket 6 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 7 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 8 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 9 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 10 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 11 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 12 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 13 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 14 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 15 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 16 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 17 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 18 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 19 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 20 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 21 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 22 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 23 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 24 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 25 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 26 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 27 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 28 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 29 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 30 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 31 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 32 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 33 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 34 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 35 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 36 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 37 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 38 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 39 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 40 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 41 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 42 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 43 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 44 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 45 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 46 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 47 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 48 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 49 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 50 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 51 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 52 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 53 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 54 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 55 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 56 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 57 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 58 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 59 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 60 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 61 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 62 is 0 in ag 3 (inode=6442450944)
agi unlinked bucket 63 is 0 in ag 3 (inode=6442450944)
xfs_db> sb 0
xfs_db> p
magicnum = 0x58465342
blocksize = 4096
dblocks = 402024448
rblocks = 0
rextents = 0
uuid = 65404275-5089-41c3-a45d-3bc4207a1ffa
logstart = 268435520
rootino = 1024
rbmino = 1025
rsumino = 1026
rextsize = 1
agblocks = 93952448
agcount = 5
rbmblocks = 0
logblocks = 32768
versionnum = 0xb5a4
sectsize = 512
inodesize = 256
inopblock = 16
fname = "\000\000\000\000\000\000\000\000\000\000\000\000"
blocklog = 12
sectlog = 9
inodelog = 8
inopblog = 4
agblklog = 27
rextslog = 0
inprogress = 0
imax_pct = 5
icount = 3920384
ifree = 140
fdblocks = 5313364
frextents = 0
uquotino = 0
gquotino = 0
qflags = 0
flags = 0
shared_vn = 0
inoalignmt = 2
unit = 64
width = 128
dirblklog = 0
logsectlog = 0
logsectsize = 0
logsunit = 262144
features2 = 0x8
bad_features2 = 0x8
Copying free space trees of AG 0
xfs_metadump: invalid block number (0) in bnobt root in agf 0
xfs_metadump: invalid block number (0) in cntbt root in agf 0
[...]
xfs_metadump: invalid block number (2/3941399965) in inobt block 2/31459308
xfs_metadump: invalid block number (2/2597284864) in inobt block 2/31459308
xfs_metadump: invalid numrecs 36629 in inobt block 2/1796
xfs_metadump: invalid numrecs 44597 in inobt block 2/2705703
xfs_metadump: invalid block number (2/3566535049) in inobt block 2/2705703
xfs_metadump: invalid block number (2/3287810048) in inobt block 2/2705703
xfs_metadump: invalid numrecs 15532 in inobt block 2/31459308
xfs_metadump: invalid block number (2/3941399965) in inobt block 2/31459308
xfs_metadump: invalid block number (2/2597284864) in inobt block 2/31459308
xfs_metadump: invalid numrecs 36629 in inobt block 2/1796
xfs_metadump: invalid numrecs 44597 in inobt block 2/2705703
xfs_metadump: invalid block number (2/3566535049) in inobt block 2/2705703
xfs_metadump: invalid block number (2/3287810048) in inobt block 2/2705703
xfs_metadump: invalid numrecs 15532 in inobt block 2/31459308
xfs_metadump: invalid block number (2/3941399965) in inobt block 2/31459308
xfs_metadump: invalid block number (2/2597284864) in inobt block 2/31459308
xfs_metadump: invalid numrecs 36629 in inobt block 2/1796
Segmentation fault
Phase 1 - find and verify superblock...
couldn't verify primary superblock - not enough secondary superblocks with matching geometry !!!
attempting to find secondary superblock...
...................................................
[A LOT OF DOTS LATER]
................................................................................
......found candidate secondary superblock...
unable to verify superblock, continuing...
found candidate secondary superblock...
unable to verify superblock, continuing...
.found candidate secondary superblock...
unable to verify superblock, continuing...
found candidate secondary superblock...
unable to verify superblock, continuing...
found candidate secondary superblock...
unable to verify superblock, continuing...
found candidate secondary superblock...
unable to verify superblock, continuing...
found candidate secondary superblock...
unable to verify superblock, continuing...
found candidate secondary superblock...
unable to verify superblock, continuing...
.found candidate secondary superblock...
unable to verify superblock, continuing...
..found candidate secondary superblock...
unable to verify superblock, continuing...
...found candidate secondary superblock...
unable to verify superblock, continuing...
..............................................found candidate secondary superblo
ck...
unable to verify superblock, continuing...
................................................................................
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Sorry, could not find valid secondary superblock
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