== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:15:44 (1787591744) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7104 1264200 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32088 3574932 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11388 3595632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3974 1020026 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2044 1021956 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2649 259495 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2744 259400 2% /mnt/lustre[OST:1] filesystem_summary: 524913 6018 518895 2% /mnt/lustre - mkdir 707 (time 1787591758.81 total 10.03 last 70.47) - mkdir 1374 (time 1787591768.85 total 20.07 last 66.46) - mkdir 2033 (time 1787591778.86 total 30.08 last 65.83) - mkdir 2711 (time 1787591788.88 total 40.10 last 67.69) - mkdir 3352 (time 1787591798.88 total 50.10 last 64.06) - mkdir 3991 (time 1787591808.91 total 60.13 last 63.73) - mkdir 4598 (time 1787591818.92 total 70.14 last 60.64) - mkdir 5209 (time 1787591828.93 total 80.15 last 61.02) - mkdir 5843 (time 1787591838.94 total 90.16 last 63.35) - mkdir 6471 (time 1787591848.95 total 100.17 last 62.72) - mkdir 7086 (time 1787591858.98 total 110.20 last 61.35) - mkdir 7669 (time 1787591868.98 total 120.20 last 58.28) - mkdir 8203 (time 1787591878.99 total 130.21 last 53.32) - mkdir 8822 (time 1787591889.00 total 140.22 last 61.86) - mkdir 9383 (time 1787591899.02 total 150.24 last 56.01) - mkdir 9990 (time 1787591909.04 total 160.26 last 60.59) - mkdir 10512 (time 1787591919.04 total 170.26 last 52.18) - mkdir 11035 (time 1787591929.06 total 180.28 last 52.21) - mkdir 11645 (time 1787591939.09 total 190.31 last 60.81) - mkdir 12272 (time 1787591949.14 total 200.36 last 62.41) - mkdir 12908 (time 1787591959.15 total 210.37 last 63.50) - mkdir 13554 (time 1787591969.16 total 220.38 last 64.56) - mkdir 14238 (time 1787591979.16 total 230.38 last 68.36) - mkdir 14857 (time 1787591989.19 total 240.41 last 61.72) - mkdir 15412 (time 1787591999.21 total 250.43 last 55.39) - mkdir 16086 (time 1787592009.23 total 260.45 last 67.28) - mkdir 16710 (time 1787592019.24 total 270.46 last 62.36) - mkdir 17283 (time 1787592029.24 total 280.46 last 57.29) - mkdir 17806 (time 1787592039.24 total 290.46 last 52.30) - mkdir 18374 (time 1787592049.24 total 300.46 last 56.77) - mkdir 18932 (time 1787592059.25 total 310.47 last 55.78) - mkdir 19449 (time 1787592069.27 total 320.49 last 51.57) - mkdir 19947 (time 1787592079.30 total 330.52 last 49.70) - mkdir 20519 (time 1787592089.31 total 340.53 last 57.14) - mkdir 21040 (time 1787592099.33 total 350.55 last 51.98) - mkdir 21460 (time 1787592109.36 total 360.58 last 41.86) - mkdir 21960 (time 1787592119.36 total 370.58 last 50.00) - mkdir 22579 (time 1787592129.38 total 380.60 last 61.78) - mkdir 23169 (time 1787592139.40 total 390.62 last 58.91) - mkdir 23748 (time 1787592149.41 total 400.63 last 57.82) - mkdir 24392 (time 1787592159.42 total 410.64 last 64.34) - mkdir 24976 (time 1787592169.43 total 420.65 last 58.36) - mkdir 25549 (time 1787592179.43 total 430.65 last 57.29) - mkdir 26050 (time 1787592189.44 total 440.66 last 50.05) - mkdir 26492 (time 1787592199.45 total 450.67 last 44.15) - mkdir 27105 (time 1787592209.46 total 460.68 last 61.26) - mkdir 27660 (time 1787592219.48 total 470.70 last 55.37) - mkdir 28236 (time 1787592229.50 total 480.72 last 57.46) - mkdir 28863 (time 1787592239.51 total 490.73 last 62.65) - mkdir 29505 (time 1787592249.52 total 500.74 last 64.17) - mkdir 30000 (time 1787592257.64 total 508.86 last 60.95) - mkdir 30618 (time 1787592267.67 total 518.89 last 61.59) - mkdir 31225 (time 1787592277.67 total 528.89 last 60.70) - mkdir 31889 (time 1787592287.68 total 538.90 last 66.32) - mkdir 32511 (time 1787592297.71 total 548.93 last 62.04) total: 32818 mkdir in 554.02 seconds: 59.24 ops/second - mkdir 698 (time 1787591758.90 total 10.00 last 69.79) - mkdir 1365 (time 1787591768.94 total 20.04 last 66.47) - mkdir 2038 (time 1787591778.96 total 30.06 last 67.17) - mkdir 2692 (time 1787591788.96 total 40.06 last 65.36) - mkdir 3352 (time 1787591799.02 total 50.12 last 65.60) - mkdir 3960 (time 1787591809.04 total 60.14 last 60.69) - mkdir 4577 (time 1787591819.05 total 70.15 last 61.65) - mkdir 5196 (time 1787591829.05 total 80.15 last 61.90) - mkdir 5825 (time 1787591839.06 total 90.16 last 62.83) - mkdir 6473 (time 1787591849.11 total 100.21 last 64.49) - mkdir 7088 (time 1787591859.15 total 110.24 last 61.29) - mkdir 7678 (time 1787591869.16 total 120.26 last 58.91) - mkdir 8225 (time 1787591879.16 total 130.26 last 54.69) - mkdir 8827 (time 1787591889.17 total 140.27 last 60.16) - mkdir 9410 (time 1787591899.18 total 150.28 last 58.23) - mkdir 10000 (time 1787591909.02 total 160.12 last 59.95) - mkdir 10508 (time 1787591919.02 total 170.12 last 50.80) - mkdir 11025 (time 1787591929.04 total 180.14 last 51.61) - mkdir 11649 (time 1787591939.05 total 190.14 last 62.37) - mkdir 12252 (time 1787591949.11 total 200.21 last 59.91) - mkdir 12903 (time 1787591959.13 total 210.23 last 64.98) - mkdir 13521 (time 1787591969.13 total 220.23 last 61.78) - mkdir 14187 (time 1787591979.14 total 230.24 last 66.57) - mkdir 14796 (time 1787591989.16 total 240.25 last 60.79) - mkdir 15358 (time 1787591999.17 total 250.26 last 56.14) - mkdir 15988 (time 1787592009.19 total 260.28 last 62.87) - mkdir 16622 (time 1787592019.20 total 270.30 last 63.33) - mkdir 17206 (time 1787592029.20 total 280.30 last 58.39) - mkdir 17727 (time 1787592039.20 total 290.30 last 52.08) - mkdir 18301 (time 1787592049.22 total 300.31 last 57.33) - mkdir 18859 (time 1787592059.22 total 310.32 last 55.77) - mkdir 19381 (time 1787592069.22 total 320.32 last 52.20) - mkdir 19849 (time 1787592079.23 total 330.33 last 46.75) - mkdir 20000 (time 1787592081.75 total 332.85 last 60.04) - mkdir 20521 (time 1787592091.76 total 342.86 last 52.02) - mkdir 21073 (time 1787592101.77 total 352.87 last 55.14) - mkdir 21465 (time 1787592111.78 total 362.88 last 39.19) - mkdir 22005 (time 1787592121.81 total 372.91 last 53.83) - mkdir 22647 (time 1787592131.84 total 382.93 last 64.03) - mkdir 23213 (time 1787592141.84 total 392.94 last 56.59) - mkdir 23822 (time 1787592151.88 total 402.98 last 60.62) - mkdir 24426 (time 1787592161.89 total 412.99 last 60.37) - mkdir 25017 (time 1787592171.90 total 422.99 last 59.06) - mkdir 25585 (time 1787592181.91 total 433.00 last 56.74) - mkdir 26075 (time 1787592191.96 total 443.06 last 48.74) - mkdir 26557 (time 1787592201.97 total 453.06 last 48.17) - mkdir 27145 (time 1787592211.99 total 463.09 last 58.66) - mkdir 27703 (time 1787592222.02 total 473.11 last 55.65) - mkdir 28309 (time 1787592232.04 total 483.13 last 60.47) - mkdir 28934 (time 1787592242.05 total 493.15 last 62.42) - mkdir 29586 (time 1787592252.07 total 503.17 last 65.08) - mkdir 30000 (time 1787592258.75 total 509.84 last 62.00) - mkdir 30614 (time 1787592268.75 total 519.85 last 61.37) - mkdir 31238 (time 1787592278.75 total 529.85 last 62.37) - mkdir 31907 (time 1787592288.76 total 539.85 last 66.89) - mkdir 32490 (time 1787592298.77 total 549.87 last 58.22) total: 32818 mkdir in 554.69 seconds: 59.16 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276856 994448 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7104 1264200 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32088 3574932 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11388 3595632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69610 954390 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2044 1021956 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2649 259495 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2744 259400 2% /mnt/lustre[OST:1] filesystem_summary: 590549 71654 518895 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787592911 ; total 0 ; last 0) - unlinked 10000 (time 1787593191 ; total 280 ; last 280) - unlinked 20000 (time 1787593482 ; total 571 ; last 291) - unlinked 30000 (time 1787593752 ; total 841 ; last 270) total: 32768 unlinks in 912 seconds: 35.929825 unlinks/second - unlinked 0 (time 1787592911 ; total 0 ; last 0) - unlinked 10000 (time 1787593193 ; total 282 ; last 282) - unlinked 20000 (time 1787593487 ; total 576 ; last 294) - unlinked 30000 (time 1787593758 ; total 847 ; last 271) total: 32768 unlinks in 919 seconds: 35.656147 unlinks/second nlink between: 1 - unlinked 0 (time 1787593832 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787593832 ; 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 14312 1256992 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7104 1264200 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32088 3574932 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11388 3595632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3974 1020026 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2044 1021956 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2649 259495 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2744 259400 2% /mnt/lustre[OST:1] filesystem_summary: 524913 6018 518895 2% /mnt/lustre