== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:47:01 (1763336821) 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 1246 (time 1763336834.54 total 10.00 last 124.54) - mkdir 2630 (time 1763336844.54 total 20.00 last 138.39) - mkdir 4365 (time 1763336854.54 total 30.01 last 173.49) - mkdir 6097 (time 1763336864.55 total 40.01 last 173.12) - mkdir 7802 (time 1763336874.55 total 50.01 last 170.43) - mkdir 9315 (time 1763336884.56 total 60.02 last 151.26) - mkdir 10000 (time 1763336889.04 total 64.50 last 152.86) - mkdir 11477 (time 1763336899.04 total 74.50 last 147.69) - mkdir 12898 (time 1763336909.04 total 84.50 last 142.03) - mkdir 14016 (time 1763336919.05 total 94.51 last 111.76) - mkdir 15036 (time 1763336929.05 total 104.51 last 101.98) - mkdir 16136 (time 1763336939.05 total 114.51 last 109.97) - mkdir 17345 (time 1763336949.05 total 124.51 last 120.88) - mkdir 18696 (time 1763336959.06 total 134.52 last 135.04) - mkdir 19987 (time 1763336969.06 total 144.52 last 129.07) - mkdir 21289 (time 1763336979.06 total 154.53 last 130.14) - mkdir 22573 (time 1763336989.06 total 164.53 last 128.38) - mkdir 23811 (time 1763336999.07 total 174.53 last 123.75) - mkdir 25039 (time 1763337009.07 total 184.54 last 122.73) - mkdir 26103 (time 1763337019.08 total 194.54 last 106.39) - mkdir 27216 (time 1763337029.08 total 204.54 last 111.28) - mkdir 28350 (time 1763337039.08 total 214.54 last 113.36) - mkdir 29710 (time 1763337049.09 total 224.55 last 135.90) - mkdir 30000 (time 1763337051.67 total 227.13 last 112.17) - mkdir 31081 (time 1763337061.68 total 237.14 last 108.07) - mkdir 32171 (time 1763337071.68 total 247.15 last 108.89) - mkdir 33338 (time 1763337081.69 total 257.15 last 116.65) - mkdir 34526 (time 1763337091.70 total 267.16 last 118.67) - mkdir 35737 (time 1763337101.71 total 277.17 last 120.95) - mkdir 36898 (time 1763337111.72 total 287.18 last 116.03) - mkdir 37956 (time 1763337122.27 total 297.74 last 100.22) - mkdir 39020 (time 1763337132.28 total 307.74 last 106.39) - mkdir 40000 (time 1763337140.42 total 315.88 last 120.33) - mkdir 41170 (time 1763337150.43 total 325.89 last 116.88) - mkdir 42231 (time 1763337160.43 total 335.89 last 106.08) - mkdir 43380 (time 1763337170.43 total 345.90 last 114.89) - mkdir 44475 (time 1763337180.44 total 355.90 last 109.44) - mkdir 45582 (time 1763337190.44 total 365.90 last 110.66) - mkdir 46656 (time 1763337200.67 total 376.13 last 105.00) - mkdir 47692 (time 1763337210.67 total 386.14 last 103.56) - mkdir 48750 (time 1763337220.68 total 396.14 last 105.76) - mkdir 49892 (time 1763337230.69 total 406.15 last 114.06) - mkdir 51229 (time 1763337240.69 total 416.16 last 133.66) - mkdir 52503 (time 1763337250.70 total 426.16 last 127.37) - mkdir 53747 (time 1763337260.70 total 436.17 last 124.30) - mkdir 55095 (time 1763337270.71 total 446.17 last 134.77) - mkdir 56363 (time 1763337280.71 total 456.18 last 126.71) - mkdir 57581 (time 1763337290.72 total 466.18 last 121.78) - mkdir 58989 (time 1763337300.74 total 476.20 last 140.44) - mkdir 60000 (time 1763337308.62 total 484.09 last 128.27) - mkdir 61180 (time 1763337318.69 total 494.15 last 117.27) - mkdir 62311 (time 1763337328.69 total 504.15 last 113.07) - mkdir 63331 (time 1763337338.79 total 514.25 last 100.96) - mkdir 64448 (time 1763337348.79 total 524.26 last 111.67) - mkdir 65557 (time 1763337358.80 total 534.26 last 110.83) total: 65636 mkdir in 534.91 seconds: 122.71 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 751616 1456768 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 65782 132668 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198450 65782 132668 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763337365 ; total 0 ; last 0) - unlinked 10000 (time 1763337506 ; total 141 ; last 141) - unlinked 20000 (time 1763337645 ; total 280 ; last 139) - unlinked 30000 (time 1763337788 ; total 423 ; last 143) - unlinked 40000 (time 1763337926 ; total 561 ; last 138) - unlinked 50000 (time 1763338069 ; total 704 ; last 143) - unlinked 60000 (time 1763338212 ; total 847 ; last 143) total: 65536 unlinks in 926 seconds: 70.773216 unlinks/second nlink between: 102 - unlinked 0 (time 1763338292 ; 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 3968 2203776 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 480842 338 480504 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235858 338 235520 1% /mnt/lustre