== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:18:01 (1788927481) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 8128 1263176 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 20612 3586408 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22320 3584700 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42932 7171108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1046 1022954 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 584 261560 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 508 261636 1% /mnt/lustre[OST:1] filesystem_summary: 524242 1046 523196 1% /mnt/lustre - mkdir 639 (time 1788927497.38 total 10.00 last 63.90) - mkdir 1326 (time 1788927507.39 total 20.01 last 68.63) - mkdir 1872 (time 1788927517.41 total 30.04 last 54.46) - mkdir 2531 (time 1788927527.44 total 40.06 last 65.75) - mkdir 3084 (time 1788927537.44 total 50.06 last 55.30) - mkdir 3671 (time 1788927547.45 total 60.07 last 58.65) - mkdir 4318 (time 1788927557.48 total 70.10 last 64.49) - mkdir 4963 (time 1788927567.48 total 80.10 last 64.50) - mkdir 5566 (time 1788927577.48 total 90.11 last 60.28) - mkdir 6176 (time 1788927587.48 total 100.11 last 61.00) - mkdir 6767 (time 1788927597.48 total 110.11 last 59.10) - mkdir 7231 (time 1788927607.49 total 120.11 last 46.39) - mkdir 7930 (time 1788927617.49 total 130.11 last 69.88) - mkdir 8611 (time 1788927627.50 total 140.12 last 68.05) - mkdir 9156 (time 1788927637.50 total 150.12 last 54.50) - mkdir 9675 (time 1788927647.51 total 160.13 last 51.83) - mkdir 10000 (time 1788927652.52 total 165.14 last 64.87) - mkdir 10674 (time 1788927662.56 total 175.18 last 67.12) - mkdir 11495 (time 1788927672.59 total 185.21 last 81.89) - mkdir 12174 (time 1788927682.59 total 195.21 last 67.90) - mkdir 12817 (time 1788927692.60 total 205.22 last 64.25) - mkdir 13432 (time 1788927702.66 total 215.28 last 61.11) - mkdir 14030 (time 1788927712.66 total 225.28 last 59.79) - mkdir 14702 (time 1788927722.66 total 235.29 last 67.16) - mkdir 15369 (time 1788927732.67 total 245.29 last 66.67) - mkdir 16107 (time 1788927742.68 total 255.31 last 73.68) - mkdir 16775 (time 1788927752.70 total 265.33 last 66.68) - mkdir 17409 (time 1788927762.72 total 275.34 last 63.29) - mkdir 18138 (time 1788927772.74 total 285.36 last 72.77) - mkdir 18746 (time 1788927782.74 total 295.36 last 60.79) - mkdir 19317 (time 1788927792.74 total 305.36 last 57.09) - mkdir 19935 (time 1788927802.75 total 315.37 last 61.75) - mkdir 20528 (time 1788927812.76 total 325.38 last 59.25) - mkdir 21062 (time 1788927822.79 total 335.41 last 53.25) - mkdir 21527 (time 1788927832.82 total 345.44 last 46.36) - mkdir 21969 (time 1788927842.82 total 355.44 last 44.20) - mkdir 22560 (time 1788927852.82 total 365.44 last 59.08) - mkdir 23164 (time 1788927862.83 total 375.45 last 60.33) - mkdir 23710 (time 1788927872.84 total 385.46 last 54.57) - mkdir 24247 (time 1788927882.84 total 395.46 last 53.69) - mkdir 24832 (time 1788927892.86 total 405.48 last 58.38) - mkdir 25331 (time 1788927902.88 total 415.50 last 49.82) - mkdir 25964 (time 1788927912.88 total 425.50 last 63.29) - mkdir 26621 (time 1788927922.92 total 435.54 last 65.42) - mkdir 27208 (time 1788927932.94 total 445.57 last 58.57) - mkdir 27878 (time 1788927942.95 total 455.57 last 66.99) - mkdir 28538 (time 1788927952.95 total 465.57 last 66.00) - mkdir 29089 (time 1788927962.98 total 475.60 last 54.93) - mkdir 29653 (time 1788927972.98 total 485.60 last 56.38) - mkdir 30000 (time 1788927979.08 total 491.71 last 56.84) - mkdir 30535 (time 1788927989.09 total 501.71 last 53.50) - mkdir 31039 (time 1788927999.09 total 511.71 last 50.37) - mkdir 31660 (time 1788928009.11 total 521.73 last 62.00) - mkdir 32348 (time 1788928019.14 total 531.76 last 68.60) total: 32818 mkdir in 539.83 seconds: 60.79 ops/second - mkdir 606 (time 1788927497.66 total 10.00 last 60.60) - mkdir 1276 (time 1788927507.68 total 20.01 last 66.91) - mkdir 1834 (time 1788927517.69 total 30.03 last 55.70) - mkdir 2505 (time 1788927527.69 total 40.03 last 67.10) - mkdir 3053 (time 1788927537.74 total 50.07 last 54.57) - mkdir 3659 (time 1788927547.75 total 60.09 last 60.53) - mkdir 4298 (time 1788927557.76 total 70.09 last 63.85) - mkdir 4948 (time 1788927567.78 total 80.12 last 64.86) - mkdir 5526 (time 1788927577.78 total 90.12 last 57.78) - mkdir 6146 (time 1788927587.80 total 100.14 last 61.86) - mkdir 6730 (time 1788927597.80 total 110.14 last 58.40) - mkdir 7185 (time 1788927607.81 total 120.15 last 45.46) - mkdir 7890 (time 1788927617.83 total 130.17 last 70.35) - mkdir 8544 (time 1788927627.86 total 140.20 last 65.24) - mkdir 9069 (time 1788927637.86 total 150.20 last 52.48) - mkdir 9559 (time 1788927647.90 total 160.24 last 48.83) - mkdir 10000 (time 1788927654.93 total 167.27 last 62.71) - mkdir 10689 (time 1788927664.94 total 177.27 last 68.86) - mkdir 11488 (time 1788927674.95 total 187.28 last 79.83) - mkdir 12090 (time 1788927684.95 total 197.29 last 60.17) - mkdir 12783 (time 1788927694.97 total 207.31 last 69.15) - mkdir 13370 (time 1788927704.98 total 217.32 last 58.66) - mkdir 13950 (time 1788927714.99 total 227.32 last 57.95) - mkdir 14650 (time 1788927724.99 total 237.33 last 69.97) - mkdir 15327 (time 1788927735.00 total 247.33 last 67.67) - mkdir 16064 (time 1788927745.01 total 257.35 last 73.59) - mkdir 16714 (time 1788927755.02 total 267.36 last 64.94) - mkdir 17355 (time 1788927765.03 total 277.37 last 64.03) - mkdir 18035 (time 1788927775.03 total 287.37 last 67.97) - mkdir 18654 (time 1788927785.04 total 297.38 last 61.87) - mkdir 19196 (time 1788927795.04 total 307.38 last 54.19) - mkdir 19850 (time 1788927805.06 total 317.40 last 65.26) - mkdir 20000 (time 1788927807.72 total 320.06 last 56.38) - mkdir 20575 (time 1788927817.72 total 330.06 last 57.49) - mkdir 21075 (time 1788927827.72 total 340.06 last 50.00) - mkdir 21527 (time 1788927837.75 total 350.09 last 45.08) - mkdir 22007 (time 1788927847.75 total 360.09 last 48.00) - mkdir 22651 (time 1788927857.75 total 370.09 last 64.39) - mkdir 23266 (time 1788927867.76 total 380.10 last 61.45) - mkdir 23744 (time 1788927877.77 total 390.11 last 47.76) - mkdir 24378 (time 1788927887.78 total 400.11 last 63.36) - mkdir 24918 (time 1788927897.81 total 410.15 last 53.80) - mkdir 25513 (time 1788927907.83 total 420.17 last 59.39) - mkdir 26121 (time 1788927917.84 total 430.18 last 60.74) - mkdir 26740 (time 1788927927.87 total 440.21 last 61.70) - mkdir 27334 (time 1788927937.88 total 450.21 last 59.38) - mkdir 28026 (time 1788927947.88 total 460.22 last 69.15) - mkdir 28545 (time 1788927957.89 total 470.23 last 51.85) - mkdir 29116 (time 1788927967.92 total 480.25 last 56.98) - mkdir 29700 (time 1788927977.94 total 490.28 last 58.26) - mkdir 30000 (time 1788927983.73 total 496.07 last 51.80) - mkdir 30516 (time 1788927993.75 total 506.09 last 51.50) - mkdir 31087 (time 1788928003.76 total 516.10 last 57.04) - mkdir 31775 (time 1788928013.77 total 526.11 last 68.73) - mkdir 32372 (time 1788928023.78 total 536.11 last 59.67) total: 32818 mkdir in 542.77 seconds: 60.46 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277052 994252 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 20612 3586408 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22320 3584700 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42932 7171108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 66682 957318 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 584 261560 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 508 261636 1% /mnt/lustre[OST:1] filesystem_summary: 589878 66682 523196 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788928675 ; total 0 ; last 0) - unlinked 10000 (time 1788928968 ; total 293 ; last 293) - unlinked 20000 (time 1788929239 ; total 564 ; last 271) - unlinked 30000 (time 1788929504 ; total 829 ; last 265) total: 32768 unlinks in 904 seconds: 36.247787 unlinks/second - unlinked 0 (time 1788928675 ; total 0 ; last 0) - unlinked 10000 (time 1788928966 ; total 291 ; last 291) - unlinked 20000 (time 1788929239 ; total 564 ; last 273) - unlinked 30000 (time 1788929504 ; total 829 ; last 265) total: 32768 unlinks in 904 seconds: 36.247787 unlinks/second nlink between: 1 - unlinked 0 (time 1788929582 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788929582 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 1 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 1414116 14508 1256796 2% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 20612 3586408 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22320 3584700 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42932 7171108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1046 1022954 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 584 261560 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 508 261636 1% /mnt/lustre[OST:1] filesystem_summary: 524242 1046 523196 1% /mnt/lustre