== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:59:08 (1783562348) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 878 (time 1783562361.24 total 10.01 last 87.73) - mkdir 1811 (time 1783562371.25 total 20.01 last 93.26) - mkdir 2815 (time 1783562381.26 total 30.02 last 100.30) - mkdir 3631 (time 1783562391.27 total 40.03 last 81.52) - mkdir 4399 (time 1783562401.27 total 50.03 last 76.80) - mkdir 5320 (time 1783562411.27 total 60.03 last 92.08) - mkdir 6195 (time 1783562421.28 total 70.04 last 87.41) - mkdir 7201 (time 1783562431.28 total 80.04 last 100.60) - mkdir 8316 (time 1783562441.29 total 90.06 last 111.35) - mkdir 9556 (time 1783562451.30 total 100.06 last 123.92) - mkdir 10000 (time 1783562453.99 total 102.75 last 165.45) - mkdir 11309 (time 1783562463.99 total 112.76 last 130.77) - mkdir 12294 (time 1783562474.00 total 122.76 last 98.48) - mkdir 13270 (time 1783562484.01 total 132.77 last 97.49) - mkdir 14336 (time 1783562494.02 total 142.78 last 106.49) - mkdir 15269 (time 1783562504.03 total 152.79 last 93.21) - mkdir 16362 (time 1783562514.03 total 162.79 last 109.30) - mkdir 17607 (time 1783562524.03 total 172.79 last 124.48) - mkdir 18590 (time 1783562534.04 total 182.80 last 98.21) - mkdir 19395 (time 1783562544.09 total 192.85 last 80.12) - mkdir 20000 (time 1783562550.94 total 199.71 last 88.25) - mkdir 21209 (time 1783562560.94 total 209.71 last 120.88) - mkdir 22351 (time 1783562570.95 total 219.71 last 114.13) - mkdir 23665 (time 1783562580.95 total 229.72 last 131.34) - mkdir 25137 (time 1783562591.10 total 239.87 last 145.05) - mkdir 26603 (time 1783562601.11 total 249.87 last 146.51) - mkdir 27844 (time 1783562611.11 total 259.88 last 124.03) - mkdir 29183 (time 1783562621.17 total 269.94 last 133.13) - mkdir 30000 (time 1783562627.32 total 276.08 last 132.90) - mkdir 31328 (time 1783562637.35 total 286.11 last 132.40) total: 32818 mkdir in 295.85 seconds: 110.93 ops/second - mkdir 843 (time 1783562361.24 total 10.00 last 84.29) - mkdir 1771 (time 1783562371.24 total 20.01 last 92.75) - mkdir 2785 (time 1783562381.25 total 30.01 last 101.35) - mkdir 3589 (time 1783562391.26 total 40.02 last 80.32) - mkdir 4332 (time 1783562401.26 total 50.02 last 74.28) - mkdir 5301 (time 1783562411.26 total 60.03 last 96.87) - mkdir 6176 (time 1783562421.27 total 70.03 last 87.45) - mkdir 7202 (time 1783562431.28 total 80.04 last 102.50) - mkdir 8321 (time 1783562441.29 total 90.05 last 111.81) - mkdir 9555 (time 1783562451.29 total 100.06 last 123.34) - mkdir 10000 (time 1783562454.00 total 102.77 last 164.04) - mkdir 11382 (time 1783562464.01 total 112.77 last 138.13) - mkdir 12357 (time 1783562474.01 total 122.78 last 97.47) - mkdir 13371 (time 1783562484.02 total 132.78 last 101.37) - mkdir 14433 (time 1783562494.03 total 142.80 last 106.03) - mkdir 15364 (time 1783562504.04 total 152.81 last 93.01) - mkdir 16463 (time 1783562514.04 total 162.81 last 109.90) - mkdir 17729 (time 1783562524.05 total 172.81 last 126.54) - mkdir 18714 (time 1783562534.05 total 182.81 last 98.46) - mkdir 19522 (time 1783562544.06 total 192.82 last 80.75) - mkdir 20000 (time 1783562549.92 total 198.69 last 81.51) - mkdir 21151 (time 1783562559.92 total 208.69 last 115.09) - mkdir 22323 (time 1783562569.92 total 218.69 last 117.18) - mkdir 23583 (time 1783562579.92 total 228.69 last 125.99) - mkdir 24984 (time 1783562589.93 total 238.69 last 140.08) - mkdir 26482 (time 1783562599.93 total 248.69 last 149.76) - mkdir 27740 (time 1783562609.94 total 258.71 last 125.65) - mkdir 29018 (time 1783562619.95 total 268.71 last 127.68) - mkdir 30000 (time 1783562627.58 total 276.35 last 128.69) - mkdir 31339 (time 1783562637.58 total 286.35 last 133.89) - mkdir 32816 (time 1783562647.58 total 296.35 last 147.69) total: 32818 mkdir in 296.35 seconds: 110.74 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304004 65969 238035 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1783562953 ; total 0 ; last 0) - unlinked 10000 (time 1783563021 ; total 68 ; last 68) - unlinked 20000 (time 1783563081 ; total 128 ; last 60) - unlinked 30000 (time 1783563126 ; total 173 ; last 45) total: 32768 unlinks in 185 seconds: 177.124329 unlinks/second - unlinked 0 (time 1783562953 ; total 0 ; last 0) - unlinked 10000 (time 1783563021 ; total 68 ; last 68) - unlinked 20000 (time 1783563080 ; total 127 ; last 59) - unlinked 30000 (time 1783563127 ; total 174 ; last 47) total: 32768 unlinks in 185 seconds: 177.124329 unlinks/second nlink between: 102 - unlinked 0 (time 1783563139 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1783563139 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2208896 2176 2204672 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526826 333 526493 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre