== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:53:55 (1773219235) 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 809 (time 1773219251.49 total 10.02 last 80.76) - mkdir 1554 (time 1773219261.49 total 20.02 last 74.49) - mkdir 2427 (time 1773219271.50 total 30.02 last 87.25) - mkdir 3276 (time 1773219281.51 total 40.03 last 84.85) - mkdir 3907 (time 1773219291.52 total 50.04 last 63.03) - mkdir 4801 (time 1773219301.53 total 60.05 last 89.29) - mkdir 5654 (time 1773219311.54 total 70.06 last 85.24) - mkdir 6716 (time 1773219321.54 total 80.07 last 106.10) - mkdir 7652 (time 1773219331.56 total 90.09 last 93.44) - mkdir 8421 (time 1773219341.57 total 100.09 last 76.87) - mkdir 9384 (time 1773219351.57 total 110.09 last 96.27) - mkdir 10000 (time 1773219357.19 total 115.72 last 109.58) - mkdir 11004 (time 1773219367.19 total 125.72 last 100.38) - mkdir 11888 (time 1773219377.20 total 135.73 last 88.33) - mkdir 12791 (time 1773219387.21 total 145.74 last 90.18) - mkdir 13669 (time 1773219397.21 total 155.74 last 87.80) - mkdir 14528 (time 1773219407.24 total 165.77 last 85.67) - mkdir 15378 (time 1773219417.26 total 175.79 last 84.81) - mkdir 16240 (time 1773219427.32 total 185.85 last 85.67) - mkdir 17093 (time 1773219437.33 total 195.85 last 85.26) - mkdir 18038 (time 1773219447.35 total 205.87 last 94.34) - mkdir 18990 (time 1773219457.35 total 215.88 last 95.13) - mkdir 20000 (time 1773219466.44 total 224.97 last 111.12) - mkdir 21062 (time 1773219476.45 total 234.97 last 106.16) - mkdir 22062 (time 1773219486.45 total 244.97 last 99.99) - mkdir 22973 (time 1773219496.46 total 254.98 last 91.02) - mkdir 23994 (time 1773219506.46 total 264.98 last 102.09) - mkdir 24900 (time 1773219516.46 total 274.98 last 90.60) - mkdir 25829 (time 1773219526.46 total 284.99 last 92.85) - mkdir 26662 (time 1773219536.47 total 295.00 last 83.23) - mkdir 27517 (time 1773219546.49 total 305.02 last 85.32) - mkdir 28388 (time 1773219556.50 total 315.02 last 87.06) - mkdir 29314 (time 1773219566.50 total 325.03 last 92.57) - mkdir 30000 (time 1773219574.25 total 332.77 last 88.53) - mkdir 30919 (time 1773219584.26 total 342.78 last 91.84) - mkdir 31806 (time 1773219594.26 total 352.79 last 88.64) - mkdir 32774 (time 1773219604.27 total 362.79 last 96.75) - mkdir 33619 (time 1773219614.28 total 372.80 last 84.40) - mkdir 34362 (time 1773219624.29 total 382.81 last 74.23) - mkdir 35199 (time 1773219634.30 total 392.83 last 83.57) - mkdir 35960 (time 1773219644.30 total 402.83 last 76.09) - mkdir 36863 (time 1773219654.31 total 412.83 last 90.28) - mkdir 37737 (time 1773219664.31 total 422.83 last 87.38) - mkdir 38661 (time 1773219674.32 total 432.84 last 92.32) - mkdir 39454 (time 1773219684.32 total 442.85 last 79.27) - mkdir 40000 (time 1773219691.76 total 450.28 last 73.40) - mkdir 40820 (time 1773219701.78 total 460.30 last 81.85) - mkdir 41648 (time 1773219711.79 total 470.31 last 82.73) - mkdir 42354 (time 1773219721.81 total 480.33 last 70.46) - mkdir 43042 (time 1773219731.81 total 490.33 last 68.79) - mkdir 43773 (time 1773219741.82 total 500.34 last 73.04) - mkdir 44550 (time 1773219751.82 total 510.35 last 77.65) - mkdir 45339 (time 1773219761.83 total 520.35 last 78.87) - mkdir 46014 (time 1773219771.84 total 530.37 last 67.38) - mkdir 46767 (time 1773219781.85 total 540.37 last 75.28) - mkdir 47585 (time 1773219791.86 total 550.38 last 81.70) - mkdir 48364 (time 1773219801.86 total 560.39 last 77.86) - mkdir 49189 (time 1773219811.86 total 570.39 last 82.48) - mkdir 50000 (time 1773219820.82 total 579.34 last 90.60) - mkdir 50780 (time 1773219830.82 total 589.34 last 77.98) - mkdir 51573 (time 1773219840.83 total 599.36 last 79.21) - mkdir 52272 (time 1773219850.84 total 609.36 last 69.86) - mkdir 53000 (time 1773219860.85 total 619.37 last 72.73) - mkdir 53814 (time 1773219870.86 total 629.39 last 81.28) - mkdir 54416 (time 1773219880.87 total 639.39 last 60.16) - mkdir 55096 (time 1773219890.87 total 649.40 last 67.96) - mkdir 55823 (time 1773219900.89 total 659.42 last 72.54) - mkdir 56531 (time 1773219910.90 total 669.42 last 70.76) - mkdir 57365 (time 1773219920.91 total 679.43 last 83.33) - mkdir 58124 (time 1773219930.92 total 689.44 last 75.83) - mkdir 58844 (time 1773219940.92 total 699.45 last 71.97) - mkdir 59622 (time 1773219951.28 total 709.81 last 75.07) - mkdir 60000 (time 1773219955.36 total 713.88 last 92.73) - mkdir 60836 (time 1773219965.36 total 723.89 last 83.59) - mkdir 61552 (time 1773219975.38 total 733.90 last 71.48) - mkdir 62346 (time 1773219985.38 total 743.90 last 79.39) - mkdir 63037 (time 1773219995.39 total 753.91 last 69.03) - mkdir 63663 (time 1773220005.39 total 763.92 last 62.57) - mkdir 64382 (time 1773220015.40 total 773.93 last 71.84) - mkdir 65120 (time 1773220025.41 total 783.93 last 73.75) total: 65636 mkdir in 791.90 seconds: 82.88 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 1773220043 ; total 0 ; last 0) - unlinked 10000 (time 1773220240 ; total 197 ; last 197) - unlinked 20000 (time 1773220433 ; total 390 ; last 193) - unlinked 30000 (time 1773220624 ; total 581 ; last 191) - unlinked 40000 (time 1773220817 ; total 774 ; last 193) - unlinked 50000 (time 1773221005 ; total 962 ; last 188) - unlinked 60000 (time 1773221179 ; total 1136 ; last 174) total: 65536 unlinks in 1235 seconds: 53.065586 unlinks/second nlink between: 102 - unlinked 0 (time 1773221281 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209664 8704 2198912 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 399679 433 399246 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