== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:51:12 (1773604272) 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 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1131 (time 1773604288.13 total 10.01 last 113.04) - mkdir 2240 (time 1773604298.15 total 20.03 last 110.63) - mkdir 3408 (time 1773604308.17 total 30.04 last 116.62) - mkdir 4501 (time 1773604318.17 total 40.05 last 109.26) - mkdir 5533 (time 1773604328.18 total 50.05 last 103.18) - mkdir 6520 (time 1773604338.18 total 60.06 last 98.61) - mkdir 7636 (time 1773604348.19 total 70.06 last 111.56) - mkdir 8853 (time 1773604358.22 total 80.10 last 121.26) - mkdir 10000 (time 1773604367.62 total 89.49 last 122.10) - mkdir 11121 (time 1773604377.63 total 99.51 last 111.97) - mkdir 12281 (time 1773604387.64 total 109.51 last 115.93) - mkdir 13684 (time 1773604397.64 total 119.51 last 140.27) - mkdir 14985 (time 1773604407.64 total 129.52 last 130.06) - mkdir 16196 (time 1773604417.65 total 139.52 last 121.04) - mkdir 17329 (time 1773604427.65 total 149.53 last 113.24) - mkdir 18463 (time 1773604437.66 total 159.54 last 113.26) - mkdir 19363 (time 1773604447.67 total 169.54 last 89.99) - mkdir 20000 (time 1773604454.78 total 176.66 last 89.48) - mkdir 21105 (time 1773604464.79 total 186.67 last 110.43) - mkdir 22132 (time 1773604474.80 total 196.67 last 102.63) - mkdir 23303 (time 1773604484.81 total 206.68 last 117.00) - mkdir 24565 (time 1773604494.81 total 216.68 last 126.19) - mkdir 25653 (time 1773604504.82 total 226.69 last 108.70) - mkdir 26640 (time 1773604514.83 total 236.70 last 98.59) - mkdir 27692 (time 1773604524.83 total 246.71 last 105.18) - mkdir 28641 (time 1773604534.83 total 256.71 last 94.89) - mkdir 29773 (time 1773604544.84 total 266.72 last 113.09) - mkdir 30893 (time 1773604554.85 total 276.72 last 111.94) - mkdir 31963 (time 1773604564.85 total 286.73 last 106.91) - mkdir 33048 (time 1773604574.86 total 296.73 last 108.46) - mkdir 33941 (time 1773604584.86 total 306.74 last 89.25) - mkdir 34868 (time 1773604594.87 total 316.74 last 92.67) - mkdir 35760 (time 1773604604.88 total 326.76 last 89.04) - mkdir 36700 (time 1773604614.89 total 336.76 last 93.98) - mkdir 37626 (time 1773604624.89 total 346.77 last 92.56) - mkdir 38708 (time 1773604634.90 total 356.78 last 108.08) - mkdir 39887 (time 1773604644.91 total 366.78 last 117.85) - mkdir 41103 (time 1773604654.91 total 376.78 last 121.59) - mkdir 42346 (time 1773604664.92 total 386.79 last 124.17) - mkdir 43492 (time 1773604674.93 total 396.80 last 114.50) - mkdir 44526 (time 1773604684.94 total 406.81 last 103.27) - mkdir 45562 (time 1773604694.94 total 416.82 last 103.59) - mkdir 46729 (time 1773604704.94 total 426.82 last 116.66) - mkdir 47726 (time 1773604715.58 total 437.46 last 93.71) - mkdir 48919 (time 1773604725.61 total 447.49 last 118.97) - mkdir 50000 (time 1773604735.49 total 457.36 last 109.46) - mkdir 50984 (time 1773604745.49 total 467.36 last 98.40) - mkdir 52104 (time 1773604755.49 total 477.36 last 111.98) - mkdir 53341 (time 1773604765.49 total 487.37 last 123.63) - mkdir 54271 (time 1773604775.49 total 497.37 last 93.00) - mkdir 55295 (time 1773604785.50 total 507.37 last 102.38) - mkdir 56581 (time 1773604795.51 total 517.38 last 128.49) - mkdir 57727 (time 1773604805.51 total 527.39 last 114.52) - mkdir 59085 (time 1773604815.51 total 537.39 last 135.80) - mkdir 60000 (time 1773604823.34 total 545.21 last 116.96) - mkdir 61242 (time 1773604833.34 total 555.21 last 124.19) - mkdir 62499 (time 1773604843.34 total 565.22 last 125.64) - mkdir 63574 (time 1773604853.61 total 575.48 last 104.72) - mkdir 64770 (time 1773604863.61 total 585.48 last 119.59) total: 65636 mkdir in 592.22 seconds: 110.83 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753664 1454592 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 198439 65969 132470 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198439 65969 132470 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1773604876 ; total 0 ; last 0) - unlinked 10000 (time 1773604990 ; total 114 ; last 114) - unlinked 20000 (time 1773605100 ; total 224 ; last 110) - unlinked 30000 (time 1773605216 ; total 340 ; last 116) - unlinked 40000 (time 1773605332 ; total 456 ; last 116) - unlinked 50000 (time 1773605443 ; total 567 ; last 111) - unlinked 60000 (time 1773605555 ; total 679 ; last 112) total: 65536 unlinks in 746 seconds: 87.849869 unlinks/second nlink between: 102 - unlinked 0 (time 1773605624 ; 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 2209920 8704 2199168 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 399725 433 399292 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre