== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:19:11 (1768555151) 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 896 (time 1768555167.13 total 10.00 last 89.56) - mkdir 1800 (time 1768555177.14 total 20.01 last 90.33) - mkdir 2585 (time 1768555187.16 total 30.04 last 78.31) - mkdir 3548 (time 1768555197.17 total 40.04 last 96.24) - mkdir 4708 (time 1768555207.17 total 50.04 last 115.98) - mkdir 5816 (time 1768555217.17 total 60.05 last 110.79) - mkdir 6980 (time 1768555227.19 total 70.06 last 116.22) - mkdir 8032 (time 1768555237.20 total 80.08 last 105.06) - mkdir 9111 (time 1768555247.21 total 90.08 last 107.82) - mkdir 10000 (time 1768555254.45 total 97.33 last 122.71) - mkdir 11314 (time 1768555264.46 total 107.33 last 131.39) - mkdir 12548 (time 1768555274.46 total 117.34 last 123.29) - mkdir 13736 (time 1768555284.47 total 127.34 last 118.72) - mkdir 14786 (time 1768555294.47 total 137.34 last 104.99) - mkdir 15728 (time 1768555304.48 total 147.35 last 94.16) - mkdir 16732 (time 1768555314.49 total 157.37 last 100.21) - mkdir 17855 (time 1768555324.50 total 167.37 last 112.29) - mkdir 18994 (time 1768555334.50 total 177.37 last 113.85) - mkdir 20000 (time 1768555342.89 total 185.76 last 119.97) - mkdir 21158 (time 1768555352.89 total 195.77 last 115.69) - mkdir 22366 (time 1768555362.92 total 205.79 last 120.54) - mkdir 23551 (time 1768555372.92 total 215.79 last 118.50) - mkdir 24560 (time 1768555382.92 total 225.79 last 100.89) - mkdir 25791 (time 1768555392.92 total 235.80 last 123.04) - mkdir 26756 (time 1768555402.93 total 245.81 last 96.41) - mkdir 27965 (time 1768555412.94 total 255.81 last 120.86) - mkdir 29063 (time 1768555422.94 total 265.81 last 109.79) - mkdir 30000 (time 1768555430.76 total 273.63 last 119.73) - mkdir 31077 (time 1768555440.76 total 283.64 last 107.68) - mkdir 32259 (time 1768555450.93 total 293.80 last 116.33) - mkdir 33525 (time 1768555460.93 total 303.80 last 126.56) - mkdir 34456 (time 1768555470.94 total 313.81 last 92.99) - mkdir 35271 (time 1768555480.99 total 323.86 last 81.09) - mkdir 36099 (time 1768555491.00 total 333.87 last 82.74) - mkdir 36881 (time 1768555501.00 total 343.87 last 78.19) - mkdir 38207 (time 1768555511.01 total 353.88 last 132.46) - mkdir 39277 (time 1768555521.01 total 363.89 last 106.94) - mkdir 40000 (time 1768555529.35 total 372.22 last 86.75) - mkdir 40970 (time 1768555539.35 total 382.22 last 96.98) - mkdir 42108 (time 1768555549.36 total 392.23 last 113.73) - mkdir 42998 (time 1768555559.37 total 402.24 last 88.90) - mkdir 43745 (time 1768555569.37 total 412.25 last 74.67) - mkdir 44641 (time 1768555579.38 total 422.25 last 89.52) - mkdir 45717 (time 1768555589.38 total 432.25 last 107.59) - mkdir 46617 (time 1768555599.39 total 442.27 last 89.90) - mkdir 47517 (time 1768555609.40 total 452.27 last 89.98) - mkdir 48534 (time 1768555619.40 total 462.27 last 101.69) - mkdir 49500 (time 1768555629.40 total 472.27 last 96.59) - mkdir 50000 (time 1768555635.58 total 478.45 last 80.90) - mkdir 51012 (time 1768555645.58 total 488.45 last 101.17) - mkdir 52233 (time 1768555655.58 total 498.46 last 122.08) - mkdir 53489 (time 1768555665.58 total 508.46 last 125.59) - mkdir 54650 (time 1768555675.59 total 518.46 last 116.07) - mkdir 55845 (time 1768555685.59 total 528.46 last 119.50) - mkdir 56698 (time 1768555695.59 total 538.46 last 85.26) - mkdir 57514 (time 1768555705.60 total 548.47 last 81.55) - mkdir 58669 (time 1768555715.60 total 558.47 last 115.47) - mkdir 59733 (time 1768555725.61 total 568.48 last 106.34) - mkdir 60794 (time 1768555735.66 total 578.54 last 105.48) - mkdir 61877 (time 1768555745.97 total 588.85 last 105.04) - mkdir 63033 (time 1768555755.98 total 598.85 last 115.52) - mkdir 64020 (time 1768555766.08 total 608.95 last 97.76) - mkdir 65078 (time 1768555776.17 total 619.04 last 104.87) total: 65636 mkdir in 623.22 seconds: 105.32 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 198450 65969 132481 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: 198450 65969 132481 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1768555788 ; total 0 ; last 0) - unlinked 10000 (time 1768555941 ; total 153 ; last 153) - unlinked 20000 (time 1768556086 ; total 298 ; last 145) - unlinked 30000 (time 1768556228 ; total 440 ; last 142) - unlinked 40000 (time 1768556370 ; total 582 ; last 142) - unlinked 50000 (time 1768556523 ; total 735 ; last 153) - unlinked 60000 (time 1768556676 ; total 888 ; last 153) total: 65536 unlinks in 964 seconds: 67.983406 unlinks/second nlink between: 102 - unlinked 0 (time 1768556754 ; 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 2209920 6016 2201856 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 441982 368 441614 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: 235888 368 235520 1% /mnt/lustre