== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:35:55 (1787391355) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22768 3584252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20708 3586312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4063 1019937 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2036 1021964 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2785 259359 2% /mnt/lustre[OST:1] filesystem_summary: 524857 6099 518758 2% /mnt/lustre - mkdir 764 (time 1787391369.99 total 10.01 last 76.35) - mkdir 1653 (time 1787391380.00 total 20.02 last 88.79) - mkdir 2529 (time 1787391390.01 total 30.02 last 87.57) - mkdir 3284 (time 1787391400.02 total 40.03 last 75.41) - mkdir 4038 (time 1787391410.04 total 50.06 last 75.22) - mkdir 4861 (time 1787391420.07 total 60.08 last 82.08) - mkdir 5689 (time 1787391430.08 total 70.10 last 82.70) - mkdir 6492 (time 1787391440.10 total 80.12 last 80.13) - mkdir 7390 (time 1787391450.11 total 90.13 last 89.70) - mkdir 8287 (time 1787391460.13 total 100.14 last 89.59) - mkdir 9218 (time 1787391470.13 total 110.14 last 93.08) - mkdir 10000 (time 1787391479.83 total 119.84 last 80.62) - mkdir 10793 (time 1787391489.83 total 129.84 last 79.29) - mkdir 11609 (time 1787391499.84 total 139.85 last 81.54) - mkdir 12363 (time 1787391509.84 total 149.86 last 75.37) - mkdir 13169 (time 1787391519.85 total 159.86 last 80.54) - mkdir 14008 (time 1787391529.85 total 169.87 last 83.84) - mkdir 14869 (time 1787391539.86 total 179.88 last 86.03) - mkdir 15760 (time 1787391549.87 total 189.89 last 89.04) - mkdir 16711 (time 1787391559.87 total 199.89 last 95.09) - mkdir 17590 (time 1787391569.89 total 209.91 last 87.73) - mkdir 18355 (time 1787391579.90 total 219.92 last 76.42) - mkdir 19228 (time 1787391589.92 total 229.94 last 87.12) - mkdir 20000 (time 1787391598.84 total 238.85 last 86.58) - mkdir 20746 (time 1787391608.84 total 248.85 last 74.59) - mkdir 21579 (time 1787391618.84 total 258.86 last 83.27) - mkdir 22435 (time 1787391628.85 total 268.86 last 85.56) - mkdir 23288 (time 1787391638.86 total 278.87 last 85.21) - mkdir 23913 (time 1787391648.86 total 288.87 last 62.48) - mkdir 24619 (time 1787391658.88 total 298.89 last 70.46) - mkdir 25394 (time 1787391668.89 total 308.91 last 77.40) - mkdir 26206 (time 1787391678.91 total 318.93 last 81.05) - mkdir 27083 (time 1787391688.93 total 328.95 last 87.52) - mkdir 27911 (time 1787391698.94 total 338.96 last 82.71) - mkdir 28720 (time 1787391708.94 total 348.96 last 80.89) - mkdir 29564 (time 1787391718.95 total 358.96 last 84.37) - mkdir 30000 (time 1787391724.30 total 364.32 last 81.40) - mkdir 30814 (time 1787391734.31 total 374.33 last 81.31) - mkdir 31661 (time 1787391744.32 total 384.34 last 84.62) - mkdir 32472 (time 1787391754.33 total 394.35 last 81.01) total: 32818 mkdir in 398.67 seconds: 82.32 ops/second - mkdir 773 (time 1787391369.87 total 10.01 last 77.24) - mkdir 1613 (time 1787391379.88 total 20.01 last 83.96) - mkdir 2501 (time 1787391389.88 total 30.02 last 88.75) - mkdir 3247 (time 1787391399.93 total 40.07 last 74.24) - mkdir 4010 (time 1787391409.95 total 50.08 last 76.17) - mkdir 4818 (time 1787391419.96 total 60.10 last 80.70) - mkdir 5637 (time 1787391429.97 total 70.11 last 81.81) - mkdir 6446 (time 1787391439.99 total 80.13 last 80.73) - mkdir 7334 (time 1787391449.99 total 90.13 last 88.80) - mkdir 8262 (time 1787391460.01 total 100.14 last 92.65) - mkdir 9170 (time 1787391470.01 total 110.15 last 90.77) - mkdir 9959 (time 1787391480.02 total 120.16 last 78.83) - mkdir 10762 (time 1787391490.02 total 130.16 last 80.28) - mkdir 11581 (time 1787391500.04 total 140.17 last 81.78) - mkdir 12372 (time 1787391510.04 total 150.18 last 79.07) - mkdir 13181 (time 1787391520.04 total 160.18 last 80.88) - mkdir 13963 (time 1787391530.05 total 170.18 last 78.18) - mkdir 14812 (time 1787391540.05 total 180.18 last 84.90) - mkdir 15689 (time 1787391550.05 total 190.18 last 87.68) - mkdir 16640 (time 1787391560.06 total 200.19 last 95.03) - mkdir 17501 (time 1787391570.06 total 210.20 last 86.04) - mkdir 18294 (time 1787391580.07 total 220.21 last 79.21) - mkdir 19161 (time 1787391590.08 total 230.22 last 86.61) - mkdir 20000 (time 1787391600.08 total 240.22 last 83.91) - mkdir 20790 (time 1787391610.09 total 250.23 last 78.91) - mkdir 21636 (time 1787391620.10 total 260.24 last 84.52) - mkdir 22488 (time 1787391630.12 total 270.26 last 85.03) - mkdir 23342 (time 1787391640.14 total 280.28 last 85.24) - mkdir 23923 (time 1787391650.14 total 290.28 last 58.09) - mkdir 24620 (time 1787391660.15 total 300.29 last 69.65) - mkdir 25408 (time 1787391670.15 total 310.29 last 78.78) - mkdir 26220 (time 1787391680.15 total 320.29 last 81.19) - mkdir 27075 (time 1787391690.16 total 330.29 last 85.46) - mkdir 27897 (time 1787391700.17 total 340.31 last 82.09) - mkdir 28712 (time 1787391710.18 total 350.32 last 81.42) - mkdir 29558 (time 1787391720.19 total 360.32 last 84.54) - mkdir 30000 (time 1787391726.24 total 366.38 last 73.02) - mkdir 30819 (time 1787391736.25 total 376.39 last 81.79) - mkdir 31639 (time 1787391746.26 total 386.40 last 81.95) - mkdir 32425 (time 1787391756.26 total 396.40 last 78.59) total: 32818 mkdir in 400.91 seconds: 81.86 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276876 994428 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22768 3584252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20708 3586312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69699 954301 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2036 1021964 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2785 259359 2% /mnt/lustre[OST:1] filesystem_summary: 590493 71735 518758 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787392482 ; total 0 ; last 0) - unlinked 10000 (time 1787392665 ; total 183 ; last 183) - unlinked 20000 (time 1787392870 ; total 388 ; last 205) - unlinked 30000 (time 1787393083 ; total 601 ; last 213) total: 32768 unlinks in 659 seconds: 49.723824 unlinks/second - unlinked 0 (time 1787392482 ; total 0 ; last 0) - unlinked 10000 (time 1787392665 ; total 183 ; last 183) - unlinked 20000 (time 1787392870 ; total 388 ; last 205) - unlinked 30000 (time 1787393085 ; total 603 ; last 215) total: 32768 unlinks in 662 seconds: 49.498489 unlinks/second nlink between: 1 - unlinked 0 (time 1787393145 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787393145 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 14332 1256972 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22768 3584252 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20708 3586312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4063 1019937 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2036 1021964 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2785 259359 2% /mnt/lustre[OST:1] filesystem_summary: 524857 6099 518758 2% /mnt/lustre