== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:11:20 (1780963880) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1170 (time 1780963895.28 total 10.00 last 116.98) - mkdir 2283 (time 1780963905.28 total 20.00 last 111.27) - mkdir 3539 (time 1780963915.29 total 30.01 last 125.54) - mkdir 4607 (time 1780963925.29 total 40.01 last 106.75) - mkdir 5803 (time 1780963935.29 total 50.01 last 119.60) - mkdir 6932 (time 1780963945.29 total 60.02 last 112.88) - mkdir 8101 (time 1780963955.37 total 70.09 last 116.02) - mkdir 9293 (time 1780963965.37 total 80.09 last 119.17) - mkdir 10000 (time 1780963972.03 total 86.75 last 106.21) - mkdir 11040 (time 1780963982.03 total 96.75 last 103.99) - mkdir 12077 (time 1780963992.04 total 106.76 last 103.65) - mkdir 13183 (time 1780964002.04 total 116.76 last 110.60) - mkdir 14167 (time 1780964012.04 total 126.76 last 98.33) - mkdir 15236 (time 1780964022.05 total 136.77 last 106.83) - mkdir 16232 (time 1780964032.07 total 146.79 last 99.39) - mkdir 17173 (time 1780964042.08 total 156.80 last 94.03) - mkdir 18083 (time 1780964052.08 total 166.81 last 90.94) - mkdir 19083 (time 1780964062.09 total 176.81 last 99.97) - mkdir 19833 (time 1780964072.09 total 186.81 last 75.00) - mkdir 20837 (time 1780964082.09 total 196.82 last 100.33) - mkdir 21855 (time 1780964092.11 total 206.83 last 101.63) - mkdir 22812 (time 1780964102.12 total 216.84 last 95.62) - mkdir 23766 (time 1780964112.13 total 226.85 last 95.35) - mkdir 24649 (time 1780964122.13 total 236.86 last 88.23) - mkdir 25719 (time 1780964132.14 total 246.86 last 106.97) - mkdir 26717 (time 1780964142.16 total 256.88 last 99.56) - mkdir 27834 (time 1780964152.17 total 266.89 last 111.64) - mkdir 28866 (time 1780964162.22 total 276.94 last 102.66) - mkdir 29871 (time 1780964172.23 total 286.95 last 100.39) - mkdir 30777 (time 1780964182.24 total 296.96 last 90.54) - mkdir 31824 (time 1780964192.24 total 306.96 last 104.66) - mkdir 32763 (time 1780964202.26 total 316.98 last 93.71) - mkdir 33729 (time 1780964212.27 total 326.99 last 96.54) - mkdir 34663 (time 1780964222.27 total 336.99 last 93.37) - mkdir 35658 (time 1780964232.29 total 347.01 last 99.32) - mkdir 36573 (time 1780964242.49 total 357.21 last 89.72) - mkdir 37565 (time 1780964252.49 total 367.22 last 99.13) - mkdir 38549 (time 1780964262.51 total 377.23 last 98.28) - mkdir 39554 (time 1780964272.51 total 387.23 last 100.44) - mkdir 40000 (time 1780964276.35 total 391.07 last 116.25) - mkdir 41060 (time 1780964286.35 total 401.07 last 105.96) - mkdir 41983 (time 1780964296.36 total 411.08 last 92.26) - mkdir 43033 (time 1780964306.36 total 421.08 last 104.96) - mkdir 44057 (time 1780964316.36 total 431.08 last 102.39) - mkdir 44952 (time 1780964327.00 total 441.72 last 84.15) - mkdir 45811 (time 1780964337.00 total 451.72 last 85.90) - mkdir 46686 (time 1780964347.00 total 461.73 last 87.45) - mkdir 47697 (time 1780964357.01 total 471.74 last 100.99) - mkdir 48577 (time 1780964367.02 total 481.74 last 88.00) - mkdir 49510 (time 1780964377.02 total 491.74 last 93.26) - mkdir 50000 (time 1780964381.33 total 496.05 last 113.61) - mkdir 50900 (time 1780964391.33 total 506.05 last 89.99) - mkdir 51880 (time 1780964401.33 total 516.06 last 97.99) - mkdir 52867 (time 1780964411.34 total 526.06 last 98.68) - mkdir 53820 (time 1780964421.35 total 536.07 last 95.19) - mkdir 54513 (time 1780964431.35 total 546.07 last 69.29) - mkdir 55391 (time 1780964441.35 total 556.08 last 87.75) - mkdir 56259 (time 1780964451.36 total 566.08 last 86.80) - mkdir 57312 (time 1780964461.36 total 576.08 last 105.28) - mkdir 58268 (time 1780964471.36 total 586.08 last 95.55) - mkdir 59143 (time 1780964481.37 total 596.09 last 87.46) - mkdir 60000 (time 1780964489.24 total 603.97 last 108.79) - mkdir 60992 (time 1780964499.38 total 614.10 last 97.85) - mkdir 61917 (time 1780964509.39 total 624.11 last 92.45) - mkdir 62872 (time 1780964519.39 total 634.11 last 95.50) - mkdir 63868 (time 1780964529.58 total 644.30 last 97.72) - mkdir 64844 (time 1780964539.59 total 654.32 last 97.48) total: 65636 mkdir in 662.90 seconds: 99.01 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753664 1454720 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198441 65960 132481 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198441 65960 132481 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1780964556 ; total 1 ; last 1) - unlinked 10000 (time 1780964715 ; total 160 ; last 159) - unlinked 20000 (time 1780964872 ; total 317 ; last 157) - unlinked 30000 (time 1780965038 ; total 483 ; last 166) - unlinked 40000 (time 1780965205 ; total 650 ; last 167) - unlinked 50000 (time 1780965357 ; total 802 ; last 152) - unlinked 60000 (time 1780965502 ; total 947 ; last 145) total: 65536 unlinks in 1040 seconds: 63.015385 unlinks/second nlink between: 102 - unlinked 0 (time 1780965598 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 8704 2199040 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 397687 433 397254 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre