== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:12:58 (1761239578) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] 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 499659 334 499325 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118184 424 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 423 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236168 648 235520 1% /mnt/lustre - mkdir 1285 (time 1761239592.48 total 10.00 last 128.49) - mkdir 2623 (time 1761239602.48 total 20.00 last 133.80) - mkdir 4031 (time 1761239612.49 total 30.01 last 140.68) - mkdir 5401 (time 1761239622.49 total 40.01 last 136.95) - mkdir 7233 (time 1761239632.50 total 50.02 last 183.06) - mkdir 8681 (time 1761239642.51 total 60.03 last 144.67) - mkdir 9993 (time 1761239652.51 total 70.03 last 131.18) - mkdir 11280 (time 1761239662.52 total 80.04 last 128.62) - mkdir 12687 (time 1761239672.52 total 90.04 last 140.61) - mkdir 14011 (time 1761239682.53 total 100.05 last 132.34) - mkdir 15383 (time 1761239692.53 total 110.05 last 137.14) - mkdir 16797 (time 1761239702.53 total 120.05 last 141.40) - mkdir 18142 (time 1761239712.53 total 130.06 last 134.47) - mkdir 19367 (time 1761239722.54 total 140.06 last 122.40) - mkdir 20000 (time 1761239727.36 total 144.88 last 131.37) - mkdir 21232 (time 1761239737.37 total 154.89 last 123.16) - mkdir 22441 (time 1761239747.37 total 164.89 last 120.88) - mkdir 23747 (time 1761239757.37 total 174.89 last 130.60) - mkdir 24964 (time 1761239767.37 total 184.89 last 121.65) - mkdir 26304 (time 1761239777.38 total 194.90 last 133.93) - mkdir 27693 (time 1761239787.38 total 204.90 last 138.87) - mkdir 28931 (time 1761239797.38 total 214.90 last 123.77) - mkdir 30000 (time 1761239806.79 total 224.31 last 113.59) - mkdir 31401 (time 1761239816.79 total 234.32 last 140.06) - mkdir 32638 (time 1761239826.80 total 244.32 last 123.68) - mkdir 34002 (time 1761239836.80 total 254.32 last 136.33) - mkdir 35267 (time 1761239846.81 total 264.33 last 126.45) - mkdir 36750 (time 1761239856.81 total 274.33 last 148.26) - mkdir 38106 (time 1761239866.81 total 284.33 last 135.53) - mkdir 39412 (time 1761239876.82 total 294.34 last 130.50) - mkdir 40000 (time 1761239881.12 total 298.64 last 136.88) - mkdir 41492 (time 1761239891.13 total 308.65 last 149.08) - mkdir 42907 (time 1761239901.13 total 318.65 last 141.39) - mkdir 44293 (time 1761239911.14 total 328.66 last 138.51) - mkdir 45574 (time 1761239921.14 total 338.66 last 128.06) - mkdir 46770 (time 1761239931.14 total 348.66 last 119.59) - mkdir 47929 (time 1761239941.16 total 358.68 last 115.77) - mkdir 49137 (time 1761239951.17 total 368.69 last 120.66) - mkdir 50000 (time 1761239958.28 total 375.80 last 121.28) - mkdir 51042 (time 1761239968.29 total 385.81 last 104.14) - mkdir 52013 (time 1761239978.30 total 395.82 last 96.98) - mkdir 53083 (time 1761239988.30 total 405.82 last 106.99) - mkdir 54342 (time 1761239998.30 total 415.82 last 125.87) - mkdir 55589 (time 1761240008.31 total 425.83 last 124.65) - mkdir 56691 (time 1761240018.32 total 435.84 last 110.13) - mkdir 57889 (time 1761240028.32 total 445.84 last 119.80) - mkdir 59108 (time 1761240038.32 total 455.84 last 121.87) - mkdir 60000 (time 1761240046.20 total 463.72 last 113.14) - mkdir 61173 (time 1761240056.47 total 473.99 last 114.20) - mkdir 62291 (time 1761240066.48 total 484.00 last 111.75) - mkdir 63444 (time 1761240076.48 total 494.00 last 115.28) - mkdir 64649 (time 1761240086.49 total 504.01 last 120.45) total: 65636 mkdir in 512.42 seconds: 128.09 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 685184 1523200 32% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] 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 218271 65970 152301 31% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118184 424 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 423 117760 1% /mnt/lustre[OST:1] filesystem_summary: 301804 66284 235520 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1761240099 ; total 0 ; last 0) - unlinked 10000 (time 1761240242 ; total 143 ; last 143) - unlinked 20000 (time 1761240365 ; total 266 ; last 123) - unlinked 30000 (time 1761240481 ; total 382 ; last 116) - unlinked 40000 (time 1761240604 ; total 505 ; last 123) - unlinked 50000 (time 1761240726 ; total 627 ; last 122) - unlinked 60000 (time 1761240846 ; total 747 ; last 120) total: 65536 unlinks in 813 seconds: 80.610085 unlinks/second nlink between: 102 - unlinked 0 (time 1761240913 ; 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 2210048 8576 2199424 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] 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 402058 435 401623 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118184 424 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 423 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236269 749 235520 1% /mnt/lustre