== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:24:50 (1765103090) 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 1186 (time 1765103105.69 total 10.01 last 118.51) - mkdir 2376 (time 1765103115.69 total 20.01 last 118.94) - mkdir 3581 (time 1765103125.72 total 30.04 last 120.20) - mkdir 4824 (time 1765103135.72 total 40.04 last 124.30) - mkdir 6137 (time 1765103145.72 total 50.04 last 131.29) - mkdir 7400 (time 1765103155.72 total 60.04 last 126.29) - mkdir 8569 (time 1765103165.73 total 70.05 last 116.82) - mkdir 9744 (time 1765103175.73 total 80.05 last 117.44) - mkdir 10000 (time 1765103177.80 total 82.12 last 124.03) - mkdir 11261 (time 1765103187.81 total 92.13 last 125.97) - mkdir 12438 (time 1765103197.81 total 102.13 last 117.68) - mkdir 13655 (time 1765103207.81 total 112.13 last 121.63) - mkdir 14929 (time 1765103217.82 total 122.14 last 127.38) - mkdir 16198 (time 1765103227.82 total 132.14 last 126.87) - mkdir 17413 (time 1765103237.83 total 142.14 last 121.42) - mkdir 18839 (time 1765103247.83 total 152.15 last 142.59) - mkdir 20000 (time 1765103256.46 total 160.78 last 134.53) - mkdir 21070 (time 1765103266.47 total 170.79 last 106.88) - mkdir 22191 (time 1765103276.47 total 180.79 last 112.07) - mkdir 23415 (time 1765103286.47 total 190.79 last 122.36) - mkdir 24589 (time 1765103296.48 total 200.80 last 117.34) - mkdir 25873 (time 1765103306.48 total 210.80 last 128.39) - mkdir 27129 (time 1765103316.48 total 220.80 last 125.55) - mkdir 28294 (time 1765103326.49 total 230.81 last 116.42) - mkdir 29486 (time 1765103336.59 total 240.91 last 117.98) - mkdir 30000 (time 1765103340.79 total 245.10 last 122.60) - mkdir 31201 (time 1765103350.79 total 255.11 last 120.03) - mkdir 32445 (time 1765103360.79 total 265.11 last 124.39) - mkdir 33618 (time 1765103370.80 total 275.12 last 117.17) - mkdir 34737 (time 1765103380.81 total 285.13 last 111.87) - mkdir 35885 (time 1765103390.81 total 295.13 last 114.76) - mkdir 36981 (time 1765103400.81 total 305.13 last 109.57) - mkdir 38004 (time 1765103410.82 total 315.14 last 102.26) - mkdir 39024 (time 1765103420.82 total 325.14 last 101.97) - mkdir 40000 (time 1765103429.46 total 333.78 last 112.95) - mkdir 41088 (time 1765103439.46 total 343.78 last 108.80) - mkdir 42234 (time 1765103449.46 total 353.78 last 114.59) - mkdir 43427 (time 1765103459.46 total 363.78 last 119.28) - mkdir 44579 (time 1765103469.46 total 373.78 last 115.19) - mkdir 45748 (time 1765103479.47 total 383.79 last 116.84) - mkdir 46866 (time 1765103489.47 total 393.79 last 111.76) - mkdir 47982 (time 1765103499.47 total 403.79 last 111.57) - mkdir 49154 (time 1765103509.48 total 413.80 last 117.17) - mkdir 50000 (time 1765103517.15 total 421.47 last 110.21) - mkdir 51160 (time 1765103527.16 total 431.48 last 115.95) - mkdir 52289 (time 1765103537.16 total 441.48 last 112.88) - mkdir 53421 (time 1765103547.17 total 451.49 last 113.08) - mkdir 54705 (time 1765103557.17 total 461.49 last 128.40) - mkdir 55924 (time 1765103567.18 total 471.50 last 121.84) - mkdir 57080 (time 1765103577.18 total 481.50 last 115.59) - mkdir 58249 (time 1765103587.18 total 491.50 last 116.86) - mkdir 59430 (time 1765103597.19 total 501.51 last 118.02) - mkdir 60000 (time 1765103601.98 total 506.30 last 118.94) - mkdir 61209 (time 1765103611.99 total 516.31 last 120.75) - mkdir 62470 (time 1765103621.99 total 526.31 last 126.07) - mkdir 63625 (time 1765103632.00 total 536.32 last 115.46) - mkdir 64782 (time 1765103642.35 total 546.67 last 111.80) total: 65636 mkdir in 554.21 seconds: 118.43 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 752000 1456256 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 198437 65816 132621 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: 198437 65816 132621 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1765103654 ; total 0 ; last 0) - unlinked 10000 (time 1765103787 ; total 133 ; last 133) - unlinked 20000 (time 1765103909 ; total 255 ; last 122) - unlinked 30000 (time 1765104035 ; total 381 ; last 126) - unlinked 40000 (time 1765104147 ; total 493 ; last 112) - unlinked 50000 (time 1765104260 ; total 606 ; last 113) - unlinked 60000 (time 1765104347 ; total 693 ; last 87) total: 65536 unlinks in 739 seconds: 88.681999 unlinks/second nlink between: 102 - unlinked 0 (time 1765104394 ; total 1 ; last 1) 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 14976 2192896 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 343086 796 342290 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: 236316 796 235520 1% /mnt/lustre