== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:07:32 (1789117652) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 370 261774 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524088 539 523549 1% /mnt/lustre - mkdir 694 (time 1789117668.75 total 10.00 last 69.39) - mkdir 1207 (time 1789117678.77 total 20.02 last 51.21) - mkdir 1875 (time 1789117688.80 total 30.05 last 66.62) - mkdir 2523 (time 1789117698.80 total 40.05 last 64.77) - mkdir 3108 (time 1789117708.81 total 50.05 last 58.48) - mkdir 3776 (time 1789117718.82 total 60.07 last 66.72) - mkdir 4410 (time 1789117728.82 total 70.07 last 63.38) - mkdir 5174 (time 1789117738.84 total 80.09 last 76.24) - mkdir 5906 (time 1789117748.87 total 90.12 last 72.99) - mkdir 6514 (time 1789117758.88 total 100.13 last 60.74) - mkdir 7285 (time 1789117768.90 total 110.15 last 76.96) - mkdir 7957 (time 1789117778.91 total 120.16 last 67.14) - mkdir 8662 (time 1789117788.91 total 130.16 last 70.46) - mkdir 9321 (time 1789117798.92 total 140.17 last 65.84) - mkdir 9951 (time 1789117808.93 total 150.18 last 62.96) - mkdir 10441 (time 1789117818.95 total 160.20 last 48.88) - mkdir 11136 (time 1789117828.97 total 170.22 last 69.40) - mkdir 11786 (time 1789117839.00 total 180.24 last 64.82) - mkdir 12497 (time 1789117849.00 total 190.25 last 71.05) - mkdir 13188 (time 1789117859.00 total 200.25 last 69.10) - mkdir 13732 (time 1789117869.01 total 210.26 last 54.38) - mkdir 14198 (time 1789117879.05 total 220.30 last 46.40) - mkdir 14798 (time 1789117889.06 total 230.30 last 59.96) - mkdir 15425 (time 1789117899.08 total 240.33 last 62.54) - mkdir 16161 (time 1789117909.08 total 250.33 last 73.58) - mkdir 16817 (time 1789117919.10 total 260.35 last 65.48) - mkdir 17576 (time 1789117929.10 total 270.35 last 75.90) - mkdir 18389 (time 1789117939.12 total 280.37 last 81.12) - mkdir 19070 (time 1789117949.15 total 290.40 last 67.91) - mkdir 19828 (time 1789117959.16 total 300.41 last 75.69) - mkdir 20000 (time 1789117961.39 total 302.64 last 77.23) - mkdir 20757 (time 1789117971.41 total 312.66 last 75.59) - mkdir 21518 (time 1789117981.41 total 322.66 last 76.07) - mkdir 22214 (time 1789117991.41 total 332.66 last 69.58) - mkdir 22975 (time 1789118001.42 total 342.67 last 76.04) - mkdir 23587 (time 1789118011.44 total 352.69 last 61.08) - mkdir 24286 (time 1789118021.45 total 362.70 last 69.86) - mkdir 24894 (time 1789118031.46 total 372.71 last 60.71) - mkdir 25577 (time 1789118041.51 total 382.75 last 68.02) - mkdir 26200 (time 1789118051.53 total 392.78 last 62.13) - mkdir 26797 (time 1789118061.56 total 402.81 last 59.55) - mkdir 27440 (time 1789118071.56 total 412.81 last 64.28) - mkdir 28090 (time 1789118081.57 total 422.82 last 64.94) - mkdir 28654 (time 1789118091.59 total 432.84 last 56.28) - mkdir 29383 (time 1789118101.60 total 442.85 last 72.83) - mkdir 30000 (time 1789118110.81 total 452.06 last 67.02) - mkdir 30716 (time 1789118120.83 total 462.08 last 71.46) - mkdir 31509 (time 1789118130.84 total 472.09 last 79.23) - mkdir 32277 (time 1789118140.84 total 482.09 last 76.78) total: 32818 mkdir in 490.14 seconds: 66.96 ops/second - mkdir 679 (time 1789117669.06 total 10.01 last 67.86) - mkdir 1162 (time 1789117679.06 total 20.01 last 48.26) - mkdir 1789 (time 1789117689.08 total 30.03 last 62.58) - mkdir 2459 (time 1789117699.09 total 40.04 last 66.97) - mkdir 3072 (time 1789117709.09 total 50.04 last 61.28) - mkdir 3759 (time 1789117719.10 total 60.05 last 68.65) - mkdir 4371 (time 1789117729.10 total 70.05 last 61.18) - mkdir 5129 (time 1789117739.12 total 80.07 last 75.67) - mkdir 5836 (time 1789117749.14 total 90.09 last 70.55) - mkdir 6451 (time 1789117759.15 total 100.10 last 61.45) - mkdir 7217 (time 1789117769.15 total 110.10 last 76.59) - mkdir 7893 (time 1789117779.15 total 120.10 last 67.60) - mkdir 8601 (time 1789117789.16 total 130.11 last 70.70) - mkdir 9240 (time 1789117799.16 total 140.12 last 63.89) - mkdir 9857 (time 1789117809.23 total 150.18 last 61.33) - mkdir 10000 (time 1789117812.06 total 153.01 last 50.53) - mkdir 10513 (time 1789117822.06 total 163.01 last 51.27) - mkdir 11192 (time 1789117832.07 total 173.02 last 67.82) - mkdir 11862 (time 1789117842.09 total 183.04 last 66.92) - mkdir 12507 (time 1789117852.09 total 193.04 last 64.50) - mkdir 13228 (time 1789117862.14 total 203.09 last 71.73) - mkdir 13701 (time 1789117872.16 total 213.11 last 47.18) - mkdir 14187 (time 1789117882.19 total 223.14 last 48.44) - mkdir 14799 (time 1789117892.20 total 233.15 last 61.19) - mkdir 15431 (time 1789117902.20 total 243.15 last 63.14) - mkdir 16178 (time 1789117912.21 total 253.16 last 74.66) - mkdir 16861 (time 1789117922.21 total 263.16 last 68.27) - mkdir 17642 (time 1789117932.22 total 273.17 last 78.05) - mkdir 18362 (time 1789117942.23 total 283.18 last 71.94) - mkdir 19152 (time 1789117952.23 total 293.18 last 78.95) - mkdir 19870 (time 1789117962.24 total 303.19 last 71.74) - mkdir 20573 (time 1789117972.25 total 313.20 last 70.23) - mkdir 21297 (time 1789117982.26 total 323.21 last 72.35) - mkdir 22018 (time 1789117992.28 total 333.23 last 71.93) - mkdir 22734 (time 1789118002.30 total 343.25 last 71.46) - mkdir 23407 (time 1789118012.30 total 353.25 last 67.29) - mkdir 24092 (time 1789118022.32 total 363.27 last 68.39) - mkdir 24724 (time 1789118032.34 total 373.29 last 63.09) - mkdir 25405 (time 1789118042.34 total 383.29 last 68.06) - mkdir 26004 (time 1789118052.35 total 393.30 last 59.85) - mkdir 26595 (time 1789118062.39 total 403.34 last 58.86) - mkdir 27243 (time 1789118072.40 total 413.36 last 64.72) - mkdir 27899 (time 1789118082.44 total 423.39 last 65.34) - mkdir 28478 (time 1789118092.45 total 433.40 last 57.86) - mkdir 29223 (time 1789118102.46 total 443.41 last 74.44) - mkdir 29924 (time 1789118112.46 total 453.41 last 70.10) - mkdir 30651 (time 1789118122.46 total 463.41 last 72.66) - mkdir 31437 (time 1789118132.47 total 473.42 last 78.58) - mkdir 32212 (time 1789118142.47 total 483.42 last 77.47) total: 32818 mkdir in 492.00 seconds: 66.70 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270648 1000656 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3096 7210944 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 370 261774 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66175 523549 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789118885 ; total 0 ; last 0) - unlinked 10000 (time 1789119126 ; total 241 ; last 241) - unlinked 20000 (time 1789119378 ; total 493 ; last 252) - unlinked 30000 (time 1789119630 ; total 745 ; last 252) total: 32768 unlinks in 826 seconds: 39.670704 unlinks/second - unlinked 0 (time 1789118885 ; total 0 ; last 0) - unlinked 10000 (time 1789119126 ; total 241 ; last 241) - unlinked 20000 (time 1789119380 ; total 495 ; last 254) - unlinked 30000 (time 1789119634 ; total 749 ; last 254) total: 32768 unlinks in 830 seconds: 39.479519 unlinks/second nlink between: 1 - unlinked 0 (time 1789119718 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789119718 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8104 1263200 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3096 7210944 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 370 261774 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524088 539 523549 1% /mnt/lustre