== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:57:07 (1786406227) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 752 (time 1786406242.97 total 10.01 last 75.14) - mkdir 1513 (time 1786406252.98 total 20.01 last 76.07) - mkdir 2310 (time 1786406262.98 total 30.01 last 79.69) - mkdir 2924 (time 1786406273.01 total 40.04 last 61.23) - mkdir 3379 (time 1786406283.05 total 50.09 last 45.29) - mkdir 4017 (time 1786406293.07 total 60.10 last 63.70) - mkdir 4628 (time 1786406303.07 total 70.10 last 61.09) - mkdir 5301 (time 1786406313.10 total 80.13 last 67.12) - mkdir 5945 (time 1786406323.12 total 90.16 last 64.23) - mkdir 6561 (time 1786406333.13 total 100.16 last 61.57) - mkdir 7304 (time 1786406343.13 total 110.16 last 74.28) - mkdir 8068 (time 1786406353.14 total 120.18 last 76.27) - mkdir 8812 (time 1786406363.15 total 130.18 last 74.38) - mkdir 9509 (time 1786406373.16 total 140.20 last 69.58) - mkdir 10000 (time 1786406380.15 total 147.19 last 70.29) - mkdir 10605 (time 1786406390.15 total 157.19 last 60.48) - mkdir 11243 (time 1786406400.16 total 167.19 last 63.78) - mkdir 11752 (time 1786406410.17 total 177.20 last 50.87) - mkdir 12385 (time 1786406420.20 total 187.24 last 63.08) - mkdir 13081 (time 1786406430.21 total 197.24 last 69.55) - mkdir 13676 (time 1786406440.23 total 207.26 last 59.37) - mkdir 14443 (time 1786406450.23 total 217.27 last 76.67) - mkdir 15212 (time 1786406460.25 total 227.28 last 76.80) - mkdir 15844 (time 1786406470.25 total 237.28 last 63.19) - mkdir 16624 (time 1786406480.25 total 247.29 last 77.95) - mkdir 17440 (time 1786406490.26 total 257.30 last 81.52) - mkdir 18197 (time 1786406500.27 total 267.30 last 75.67) - mkdir 18962 (time 1786406510.27 total 277.31 last 76.47) - mkdir 19446 (time 1786406520.29 total 287.33 last 48.30) - mkdir 19856 (time 1786406530.29 total 297.33 last 41.00) - mkdir 20000 (time 1786406532.93 total 299.97 last 54.56) - mkdir 20496 (time 1786406542.95 total 309.98 last 49.53) - mkdir 21069 (time 1786406552.95 total 319.99 last 57.27) - mkdir 21651 (time 1786406562.97 total 330.00 last 58.10) - mkdir 22139 (time 1786406572.97 total 340.01 last 48.79) - mkdir 22724 (time 1786406582.97 total 350.01 last 58.49) - mkdir 23437 (time 1786406592.98 total 360.01 last 71.27) - mkdir 24120 (time 1786406602.99 total 370.03 last 68.20) - mkdir 24688 (time 1786406613.00 total 380.03 last 56.77) - mkdir 25336 (time 1786406623.00 total 390.04 last 64.76) - mkdir 25864 (time 1786406633.02 total 400.06 last 52.71) - mkdir 26432 (time 1786406643.05 total 410.09 last 56.62) - mkdir 27096 (time 1786406653.05 total 420.09 last 66.38) - mkdir 27696 (time 1786406663.06 total 430.10 last 59.97) - mkdir 28459 (time 1786406673.07 total 440.11 last 76.18) - mkdir 28976 (time 1786406683.08 total 450.12 last 51.68) - mkdir 29500 (time 1786406693.09 total 460.13 last 52.34) - mkdir 30000 (time 1786406699.85 total 466.88 last 74.02) - mkdir 30604 (time 1786406709.86 total 476.89 last 60.33) - mkdir 31109 (time 1786406719.87 total 486.91 last 50.43) - mkdir 31711 (time 1786406729.87 total 496.91 last 60.18) - mkdir 32397 (time 1786406739.88 total 506.91 last 68.58) total: 32818 mkdir in 514.11 seconds: 63.83 ops/second - mkdir 783 (time 1786406242.97 total 10.01 last 78.25) - mkdir 1559 (time 1786406252.99 total 20.02 last 77.48) - mkdir 2338 (time 1786406262.99 total 30.03 last 77.84) - mkdir 2936 (time 1786406273.01 total 40.05 last 59.70) - mkdir 3399 (time 1786406283.02 total 50.06 last 46.24) - mkdir 4043 (time 1786406293.03 total 60.06 last 64.38) - mkdir 4662 (time 1786406303.03 total 70.06 last 61.89) - mkdir 5312 (time 1786406313.04 total 80.07 last 64.96) - mkdir 5958 (time 1786406323.04 total 90.07 last 64.58) - mkdir 6575 (time 1786406333.04 total 100.07 last 61.70) - mkdir 7323 (time 1786406343.05 total 110.08 last 74.75) - mkdir 8111 (time 1786406353.07 total 120.11 last 78.59) - mkdir 8867 (time 1786406363.08 total 130.12 last 75.54) - mkdir 9560 (time 1786406373.10 total 140.13 last 69.17) - mkdir 10000 (time 1786406379.28 total 146.32 last 71.15) - mkdir 10593 (time 1786406389.28 total 156.32 last 59.29) - mkdir 11263 (time 1786406399.30 total 166.33 last 66.90) - mkdir 11733 (time 1786406409.33 total 176.36 last 46.87) - mkdir 12302 (time 1786406419.34 total 186.37 last 56.84) - mkdir 13023 (time 1786406429.37 total 196.40 last 71.89) - mkdir 13643 (time 1786406439.37 total 206.40 last 61.99) - mkdir 14367 (time 1786406449.38 total 216.41 last 72.33) - mkdir 15147 (time 1786406459.38 total 226.42 last 77.97) - mkdir 15790 (time 1786406469.38 total 236.42 last 64.28) - mkdir 16552 (time 1786406479.39 total 246.43 last 76.11) - mkdir 17348 (time 1786406489.41 total 256.44 last 79.48) - mkdir 18131 (time 1786406499.41 total 266.45 last 78.29) - mkdir 18889 (time 1786406509.41 total 276.45 last 75.77) - mkdir 19393 (time 1786406519.46 total 286.50 last 50.17) - mkdir 19819 (time 1786406529.46 total 296.50 last 42.60) - mkdir 20000 (time 1786406533.17 total 300.20 last 48.81) - mkdir 20501 (time 1786406543.17 total 310.21 last 50.09) - mkdir 21023 (time 1786406553.17 total 320.21 last 52.18) - mkdir 21631 (time 1786406563.19 total 330.23 last 60.67) - mkdir 22129 (time 1786406573.20 total 340.24 last 49.76) - mkdir 22714 (time 1786406583.21 total 350.24 last 58.47) - mkdir 23438 (time 1786406593.21 total 360.24 last 72.40) - mkdir 24129 (time 1786406603.22 total 370.26 last 69.01) - mkdir 24688 (time 1786406613.22 total 380.26 last 55.88) - mkdir 25323 (time 1786406623.23 total 390.26 last 63.49) - mkdir 25875 (time 1786406633.25 total 400.28 last 55.09) - mkdir 26435 (time 1786406643.28 total 410.31 last 55.83) - mkdir 27084 (time 1786406653.32 total 420.36 last 64.62) - mkdir 27682 (time 1786406663.33 total 430.37 last 59.72) - mkdir 28463 (time 1786406673.34 total 440.38 last 78.04) - mkdir 28975 (time 1786406683.35 total 450.38 last 51.17) - mkdir 29511 (time 1786406693.35 total 460.39 last 53.57) - mkdir 30000 (time 1786406700.00 total 467.03 last 73.57) - mkdir 30607 (time 1786406710.01 total 477.04 last 60.65) - mkdir 31110 (time 1786406720.01 total 487.04 last 50.29) - mkdir 31700 (time 1786406730.02 total 497.05 last 58.94) - mkdir 32384 (time 1786406740.02 total 507.05 last 68.40) total: 32818 mkdir in 515.07 seconds: 63.72 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270784 1000520 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786407448 ; total 0 ; last 0) - unlinked 10000 (time 1786407682 ; total 234 ; last 234) - unlinked 20000 (time 1786407916 ; total 468 ; last 234) - unlinked 30000 (time 1786408168 ; total 720 ; last 252) total: 32768 unlinks in 785 seconds: 41.742676 unlinks/second - unlinked 0 (time 1786407448 ; total 0 ; last 0) - unlinked 10000 (time 1786407682 ; total 234 ; last 234) - unlinked 20000 (time 1786407917 ; total 469 ; last 235) - unlinked 30000 (time 1786408168 ; total 720 ; last 251) total: 32768 unlinks in 786 seconds: 41.689568 unlinks/second nlink between: 1 - unlinked 0 (time 1786408236 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786408236 ; 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 8240 1263064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre