== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:22:07 (1785406927) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24028 3582992 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19444 3587576 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4001 1019999 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2021 1021979 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2701 259443 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2750 259394 2% /mnt/lustre[OST:1] filesystem_summary: 524859 6022 518837 2% /mnt/lustre - mkdir 480 (time 1785406945.41 total 10.01 last 47.97) - mkdir 1072 (time 1785406955.43 total 20.02 last 59.10) - mkdir 1761 (time 1785406965.44 total 30.03 last 68.82) - mkdir 2754 (time 1785406975.45 total 40.05 last 99.19) - mkdir 3624 (time 1785406985.46 total 50.06 last 86.89) - mkdir 4347 (time 1785406995.49 total 60.09 last 72.09) - mkdir 4966 (time 1785407005.49 total 70.09 last 61.88) - mkdir 5817 (time 1785407015.49 total 80.09 last 85.10) - mkdir 6400 (time 1785407025.50 total 90.10 last 58.27) - mkdir 7040 (time 1785407035.52 total 100.12 last 63.86) - mkdir 7513 (time 1785407045.53 total 110.13 last 47.25) - mkdir 8018 (time 1785407055.58 total 120.17 last 50.27) - mkdir 8471 (time 1785407065.58 total 130.18 last 45.29) - mkdir 8910 (time 1785407075.75 total 140.35 last 43.16) - mkdir 9408 (time 1785407085.77 total 150.36 last 49.71) - mkdir 9976 (time 1785407095.82 total 160.42 last 56.51) - mkdir 10672 (time 1785407105.83 total 170.42 last 69.56) - mkdir 11784 (time 1785407115.84 total 180.43 last 111.06) - mkdir 12815 (time 1785407125.85 total 190.45 last 102.94) - mkdir 13796 (time 1785407135.87 total 200.46 last 97.95) - mkdir 14848 (time 1785407145.88 total 210.48 last 105.06) - mkdir 15974 (time 1785407155.89 total 220.48 last 112.53) - mkdir 16631 (time 1785407165.94 total 230.53 last 65.39) - mkdir 17217 (time 1785407175.95 total 240.55 last 58.52) - mkdir 17777 (time 1785407185.95 total 250.55 last 55.98) - mkdir 18116 (time 1785407195.96 total 260.55 last 33.88) - mkdir 18714 (time 1785407205.96 total 270.56 last 59.77) - mkdir 19279 (time 1785407215.99 total 280.59 last 56.36) - mkdir 19914 (time 1785407226.01 total 290.60 last 63.40) - mkdir 20593 (time 1785407236.02 total 300.62 last 67.79) - mkdir 21271 (time 1785407246.04 total 310.64 last 67.68) - mkdir 21915 (time 1785407256.04 total 320.64 last 64.39) - mkdir 22692 (time 1785407266.06 total 330.65 last 77.58) - mkdir 23123 (time 1785407276.08 total 340.68 last 42.98) - mkdir 23626 (time 1785407286.10 total 350.69 last 50.23) - mkdir 24182 (time 1785407296.11 total 360.70 last 55.54) - mkdir 24647 (time 1785407306.15 total 370.75 last 46.29) - mkdir 24998 (time 1785407316.17 total 380.76 last 35.04) - mkdir 25586 (time 1785407326.19 total 390.79 last 58.64) - mkdir 26252 (time 1785407336.20 total 400.79 last 66.59) - mkdir 26707 (time 1785407346.21 total 410.81 last 45.44) - mkdir 27329 (time 1785407356.21 total 420.81 last 62.20) - mkdir 27828 (time 1785407366.21 total 430.81 last 49.89) - mkdir 28430 (time 1785407376.22 total 440.81 last 60.18) - mkdir 29036 (time 1785407386.22 total 450.81 last 60.59) - mkdir 29712 (time 1785407396.22 total 460.82 last 67.58) - mkdir 30000 (time 1785407401.79 total 466.38 last 51.75) - mkdir 30383 (time 1785407411.87 total 476.46 last 38.00) - mkdir 31043 (time 1785407421.88 total 486.47 last 65.92) - mkdir 31450 (time 1785407431.90 total 496.50 last 40.59) - mkdir 31842 (time 1785407441.95 total 506.55 last 39.02) - mkdir 32511 (time 1785407451.96 total 516.55 last 66.84) total: 32818 mkdir in 520.39 seconds: 63.06 ops/second - mkdir 510 (time 1785406945.38 total 10.05 last 50.75) - mkdir 1123 (time 1785406955.38 total 20.05 last 61.30) - mkdir 1833 (time 1785406965.40 total 30.07 last 70.88) - mkdir 2835 (time 1785406975.41 total 40.07 last 100.11) - mkdir 3663 (time 1785406985.43 total 50.09 last 82.65) - mkdir 4419 (time 1785406995.44 total 60.11 last 75.49) - mkdir 5028 (time 1785407005.46 total 70.13 last 60.76) - mkdir 5893 (time 1785407015.47 total 80.14 last 86.41) - mkdir 6430 (time 1785407025.47 total 90.14 last 53.70) - mkdir 7076 (time 1785407035.57 total 100.24 last 63.99) - mkdir 7569 (time 1785407045.58 total 110.25 last 49.24) - mkdir 8048 (time 1785407055.62 total 120.29 last 47.69) - mkdir 8515 (time 1785407065.68 total 130.34 last 46.46) - mkdir 8940 (time 1785407075.74 total 140.41 last 42.21) - mkdir 9417 (time 1785407085.74 total 150.41 last 47.70) - mkdir 9981 (time 1785407095.75 total 160.42 last 56.38) - mkdir 10703 (time 1785407105.75 total 170.42 last 72.18) - mkdir 11807 (time 1785407115.76 total 180.43 last 110.32) - mkdir 12825 (time 1785407125.76 total 190.43 last 101.77) - mkdir 13844 (time 1785407135.79 total 200.45 last 101.66) - mkdir 14831 (time 1785407145.79 total 210.46 last 98.64) - mkdir 15970 (time 1785407155.80 total 220.47 last 113.77) - mkdir 16626 (time 1785407165.81 total 230.48 last 65.57) - mkdir 17230 (time 1785407175.82 total 240.48 last 60.35) - mkdir 17795 (time 1785407185.84 total 250.51 last 56.38) - mkdir 18136 (time 1785407195.84 total 260.51 last 34.09) - mkdir 18713 (time 1785407205.85 total 270.52 last 57.63) - mkdir 19250 (time 1785407215.86 total 280.53 last 53.64) - mkdir 19876 (time 1785407225.87 total 290.53 last 62.58) - mkdir 20000 (time 1785407228.11 total 292.78 last 55.30) - mkdir 20736 (time 1785407238.11 total 302.78 last 73.57) - mkdir 21352 (time 1785407248.13 total 312.80 last 61.48) - mkdir 22030 (time 1785407258.15 total 322.81 last 67.70) - mkdir 22754 (time 1785407268.16 total 332.83 last 72.28) - mkdir 23191 (time 1785407278.19 total 342.86 last 43.58) - mkdir 23652 (time 1785407288.20 total 352.86 last 46.08) - mkdir 24192 (time 1785407298.20 total 362.87 last 53.97) - mkdir 24636 (time 1785407308.24 total 372.91 last 44.24) - mkdir 25009 (time 1785407318.24 total 382.91 last 37.29) - mkdir 25605 (time 1785407328.26 total 392.93 last 59.50) - mkdir 26265 (time 1785407338.26 total 402.93 last 65.95) - mkdir 26753 (time 1785407348.27 total 412.93 last 48.79) - mkdir 27396 (time 1785407358.29 total 422.96 last 64.15) - mkdir 27848 (time 1785407368.31 total 432.98 last 45.11) - mkdir 28427 (time 1785407378.31 total 442.98 last 57.90) - mkdir 29117 (time 1785407388.32 total 452.98 last 68.97) - mkdir 29682 (time 1785407398.32 total 462.98 last 56.50) - mkdir 30000 (time 1785407404.14 total 468.81 last 54.59) - mkdir 30367 (time 1785407414.15 total 478.82 last 36.67) - mkdir 31115 (time 1785407424.19 total 488.86 last 74.52) - mkdir 31449 (time 1785407434.22 total 498.89 last 33.29) - mkdir 31926 (time 1785407444.25 total 508.92 last 47.55) - mkdir 32689 (time 1785407454.27 total 518.94 last 76.16) total: 32818 mkdir in 520.74 seconds: 63.02 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276852 994452 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24028 3582992 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19444 3587576 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69637 954363 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2021 1021979 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2701 259443 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2750 259394 2% /mnt/lustre[OST:1] filesystem_summary: 590495 71658 518837 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1785408109 ; total 0 ; last 0) - unlinked 10000 (time 1785408366 ; total 257 ; last 257) - unlinked 20000 (time 1785408658 ; total 549 ; last 292) - unlinked 30000 (time 1785408944 ; total 835 ; last 286) total: 32768 unlinks in 919 seconds: 35.656147 unlinks/second - unlinked 0 (time 1785408109 ; total 0 ; last 0) - unlinked 10000 (time 1785408371 ; total 262 ; last 262) - unlinked 20000 (time 1785408665 ; total 556 ; last 294) - unlinked 30000 (time 1785408948 ; total 839 ; last 283) total: 32768 unlinks in 924 seconds: 35.463203 unlinks/second nlink between: 1 - unlinked 0 (time 1785409035 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1785409035 ; 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 14308 1256996 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24028 3582992 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19444 3587576 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4001 1019999 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2021 1021979 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2701 259443 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2750 259394 2% /mnt/lustre[OST:1] filesystem_summary: 524859 6022 518837 2% /mnt/lustre