== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:37:34 (1775871454) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 1195 (time 1775871469.93 total 10.01 last 119.42) - mkdir 2153 (time 1775871479.96 total 20.04 last 95.51) - mkdir 3242 (time 1775871489.96 total 30.04 last 108.83) - mkdir 4347 (time 1775871499.96 total 40.05 last 110.48) - mkdir 5300 (time 1775871509.97 total 50.05 last 95.22) - mkdir 6306 (time 1775871519.99 total 60.07 last 100.41) - mkdir 7355 (time 1775871529.99 total 70.08 last 104.87) - mkdir 8392 (time 1775871540.00 total 80.08 last 103.63) - mkdir 9536 (time 1775871550.01 total 90.09 last 114.28) - mkdir 10000 (time 1775871554.49 total 94.57 last 103.72) - mkdir 11130 (time 1775871564.49 total 104.57 last 113.00) - mkdir 12191 (time 1775871574.49 total 114.57 last 106.08) - mkdir 13077 (time 1775871584.49 total 124.57 last 88.56) - mkdir 14154 (time 1775871594.50 total 134.58 last 107.66) - mkdir 15159 (time 1775871604.50 total 144.58 last 100.45) - mkdir 16227 (time 1775871614.51 total 154.59 last 106.69) - mkdir 17076 (time 1775871624.51 total 164.59 last 84.89) - mkdir 18208 (time 1775871634.52 total 174.60 last 113.15) - mkdir 19352 (time 1775871644.52 total 184.60 last 114.36) - mkdir 20000 (time 1775871649.63 total 189.72 last 126.73) - mkdir 21224 (time 1775871659.64 total 199.72 last 122.35) - mkdir 22301 (time 1775871669.64 total 209.73 last 107.63) - mkdir 23408 (time 1775871679.65 total 219.73 last 110.63) - mkdir 24407 (time 1775871689.68 total 229.76 last 99.66) - mkdir 25418 (time 1775871699.69 total 239.77 last 100.99) - mkdir 26293 (time 1775871709.69 total 249.77 last 87.49) - mkdir 27204 (time 1775871719.70 total 259.78 last 90.97) - mkdir 28122 (time 1775871729.72 total 269.80 last 91.67) - mkdir 28946 (time 1775871739.72 total 279.80 last 82.38) - mkdir 30000 (time 1775871749.36 total 289.44 last 109.35) - mkdir 31223 (time 1775871759.36 total 299.44 last 122.25) - mkdir 32503 (time 1775871769.36 total 309.45 last 127.97) - mkdir 33771 (time 1775871779.36 total 319.45 last 126.79) - mkdir 34924 (time 1775871789.37 total 329.45 last 115.29) - mkdir 36040 (time 1775871799.37 total 339.45 last 111.56) - mkdir 37100 (time 1775871809.37 total 349.45 last 105.99) - mkdir 38085 (time 1775871819.38 total 359.46 last 98.43) - mkdir 39218 (time 1775871829.38 total 369.47 last 113.22) - mkdir 40000 (time 1775871836.73 total 376.81 last 106.43) - mkdir 40898 (time 1775871846.74 total 386.82 last 89.74) - mkdir 41801 (time 1775871856.74 total 396.82 last 90.30) - mkdir 42629 (time 1775871866.74 total 406.82 last 82.79) - mkdir 43685 (time 1775871876.75 total 416.83 last 105.54) - mkdir 44659 (time 1775871886.76 total 426.84 last 97.28) - mkdir 45824 (time 1775871896.76 total 436.84 last 116.49) - mkdir 46841 (time 1775871906.76 total 446.85 last 101.65) - mkdir 47880 (time 1775871916.77 total 456.85 last 103.83) - mkdir 48899 (time 1775871926.78 total 466.86 last 101.83) - mkdir 49884 (time 1775871936.78 total 476.86 last 98.47) - mkdir 50894 (time 1775871946.79 total 486.87 last 100.96) - mkdir 51808 (time 1775871956.79 total 496.87 last 91.37) - mkdir 52815 (time 1775871966.79 total 506.87 last 100.69) - mkdir 54085 (time 1775871976.79 total 516.88 last 126.94) - mkdir 55257 (time 1775871986.80 total 526.88 last 117.13) - mkdir 56384 (time 1775871996.81 total 536.89 last 112.60) - mkdir 57490 (time 1775872006.82 total 546.90 last 110.49) - mkdir 58514 (time 1775872016.82 total 556.90 last 102.39) - mkdir 59581 (time 1775872026.82 total 566.90 last 106.66) - mkdir 60000 (time 1775872031.01 total 571.09 last 100.06) - mkdir 61034 (time 1775872041.01 total 581.09 last 103.38) - mkdir 61981 (time 1775872051.02 total 591.10 last 94.62) - mkdir 62826 (time 1775872061.03 total 601.11 last 84.44) - mkdir 63644 (time 1775872071.03 total 611.11 last 81.78) - mkdir 64529 (time 1775872081.03 total 621.11 last 88.50) - mkdir 65364 (time 1775872091.03 total 631.11 last 83.49) total: 65636 mkdir in 633.81 seconds: 103.56 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490368 1717760 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303723 65969 237754 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1775872101 ; total 0 ; last 0) - unlinked 10000 (time 1775872272 ; total 171 ; last 171) - unlinked 20000 (time 1775872436 ; total 335 ; last 164) - unlinked 30000 (time 1775872583 ; total 482 ; last 147) - unlinked 40000 (time 1775872729 ; total 628 ; last 146) - unlinked 50000 (time 1775872896 ; total 795 ; last 167) - unlinked 60000 (time 1775873063 ; total 962 ; last 167) total: 65536 unlinks in 1053 seconds: 62.237415 unlinks/second nlink between: 102 - unlinked 0 (time 1775873157 ; 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 2209024 5376 2201600 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 459323 409 458914 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235993 409 235584 1% /mnt/lustre