== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:14:44 (1769073284) 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 118152 392 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 1669 (time 1769073298.56 total 10.00 last 166.88) - mkdir 2548 (time 1769073308.57 total 20.01 last 87.82) - mkdir 3085 (time 1769073318.57 total 30.01 last 53.70) - mkdir 3655 (time 1769073328.76 total 40.21 last 55.91) - mkdir 4560 (time 1769073338.77 total 50.21 last 90.46) - mkdir 5441 (time 1769073348.80 total 60.25 last 87.79) - mkdir 6356 (time 1769073358.81 total 70.25 last 91.48) - mkdir 7524 (time 1769073368.81 total 80.25 last 116.74) - mkdir 8718 (time 1769073378.81 total 90.26 last 119.36) - mkdir 10000 (time 1769073388.28 total 99.72 last 135.48) - mkdir 11320 (time 1769073398.28 total 109.72 last 131.97) - mkdir 12606 (time 1769073408.29 total 119.73 last 128.48) - mkdir 13778 (time 1769073418.29 total 129.73 last 117.17) - mkdir 15074 (time 1769073428.29 total 139.74 last 129.55) - mkdir 16543 (time 1769073438.30 total 149.74 last 146.89) - mkdir 17791 (time 1769073448.30 total 159.74 last 124.72) - mkdir 19032 (time 1769073458.31 total 169.76 last 123.97) - mkdir 20000 (time 1769073465.02 total 176.47 last 144.23) - mkdir 21319 (time 1769073475.03 total 186.47 last 131.86) - mkdir 22623 (time 1769073485.03 total 196.47 last 130.37) - mkdir 23914 (time 1769073495.04 total 206.48 last 128.98) - mkdir 25236 (time 1769073505.04 total 216.48 last 132.16) - mkdir 26447 (time 1769073515.06 total 226.50 last 120.92) - mkdir 27655 (time 1769073525.08 total 236.52 last 120.52) - mkdir 28846 (time 1769073535.09 total 246.53 last 118.98) - mkdir 29910 (time 1769073545.10 total 256.54 last 106.32) - mkdir 31107 (time 1769073555.10 total 266.54 last 119.64) - mkdir 32258 (time 1769073565.36 total 276.81 last 112.16) - mkdir 33297 (time 1769073575.36 total 286.81 last 103.88) - mkdir 34528 (time 1769073585.37 total 296.81 last 123.06) - mkdir 35721 (time 1769073595.37 total 306.82 last 119.25) - mkdir 36855 (time 1769073605.38 total 316.83 last 113.27) - mkdir 37827 (time 1769073615.39 total 326.83 last 97.13) - mkdir 38954 (time 1769073625.39 total 336.84 last 112.67) - mkdir 40000 (time 1769073634.69 total 346.14 last 112.47) - mkdir 41264 (time 1769073644.70 total 356.14 last 126.34) - mkdir 42418 (time 1769073655.26 total 366.70 last 109.30) - mkdir 43667 (time 1769073665.38 total 376.82 last 123.40) - mkdir 44795 (time 1769073675.38 total 386.82 last 112.75) - mkdir 45883 (time 1769073685.38 total 396.83 last 108.78) - mkdir 47021 (time 1769073695.39 total 406.84 last 113.68) - mkdir 48118 (time 1769073705.83 total 417.27 last 105.16) - mkdir 49206 (time 1769073715.83 total 427.27 last 108.79) - mkdir 50000 (time 1769073723.17 total 434.61 last 108.17) - mkdir 50962 (time 1769073733.17 total 444.61 last 96.16) - mkdir 52067 (time 1769073743.18 total 454.62 last 110.44) - mkdir 52973 (time 1769073753.18 total 464.62 last 90.56) - mkdir 53976 (time 1769073763.44 total 474.88 last 97.78) - mkdir 55207 (time 1769073773.44 total 484.88 last 123.09) - mkdir 56251 (time 1769073783.67 total 495.11 last 102.07) - mkdir 57369 (time 1769073793.67 total 505.11 last 111.77) - mkdir 58487 (time 1769073803.72 total 515.16 last 111.23) - mkdir 59554 (time 1769073813.73 total 525.17 last 106.64) - mkdir 60000 (time 1769073818.16 total 529.60 last 100.60) - mkdir 61187 (time 1769073828.17 total 539.61 last 118.57) - mkdir 62263 (time 1769073838.18 total 549.62 last 107.52) - mkdir 63366 (time 1769073848.18 total 559.62 last 110.29) - mkdir 64433 (time 1769073858.18 total 569.63 last 106.66) - mkdir 65545 (time 1769073868.19 total 579.63 last 111.16) total: 65636 mkdir in 580.24 seconds: 113.12 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753792 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 1769073877 ; total 0 ; last 0) - unlinked 10000 (time 1769074009 ; total 132 ; last 132) - unlinked 20000 (time 1769074131 ; total 254 ; last 122) - unlinked 30000 (time 1769074265 ; total 388 ; last 134) - unlinked 40000 (time 1769074407 ; total 530 ; last 142) - unlinked 50000 (time 1769074524 ; total 647 ; last 117) - unlinked 60000 (time 1769074648 ; total 771 ; last 124) total: 65536 unlinks in 848 seconds: 77.283020 unlinks/second nlink between: 102 - unlinked 0 (time 1769074727 ; 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