== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:25:12 (1762489512) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 1405 (time 1762489526.58 total 10.00 last 140.45) - mkdir 2625 (time 1762489536.59 total 20.01 last 121.94) - mkdir 4118 (time 1762489546.59 total 30.01 last 149.28) - mkdir 5412 (time 1762489556.59 total 40.02 last 129.32) - mkdir 6803 (time 1762489566.60 total 50.03 last 138.94) - mkdir 8121 (time 1762489576.61 total 60.03 last 131.71) - mkdir 9479 (time 1762489586.61 total 70.03 last 135.79) - mkdir 10000 (time 1762489590.39 total 73.81 last 138.09) - mkdir 11220 (time 1762489600.39 total 83.81 last 121.97) - mkdir 12505 (time 1762489610.39 total 93.81 last 128.50) - mkdir 13916 (time 1762489620.39 total 103.81 last 141.04) - mkdir 15144 (time 1762489630.40 total 113.82 last 122.72) - mkdir 16484 (time 1762489640.42 total 123.84 last 133.77) - mkdir 17839 (time 1762489650.42 total 133.85 last 135.40) - mkdir 19166 (time 1762489660.43 total 143.85 last 132.68) - mkdir 20000 (time 1762489666.44 total 149.86 last 138.61) - mkdir 21303 (time 1762489676.45 total 159.87 last 130.22) - mkdir 22710 (time 1762489686.45 total 169.88 last 140.61) - mkdir 24236 (time 1762489696.46 total 179.88 last 152.55) - mkdir 25584 (time 1762489706.46 total 189.88 last 134.78) - mkdir 26995 (time 1762489716.46 total 199.88 last 141.08) - mkdir 28367 (time 1762489726.46 total 209.88 last 137.19) - mkdir 29747 (time 1762489736.48 total 219.90 last 137.79) - mkdir 30000 (time 1762489738.91 total 222.33 last 103.95) - mkdir 31412 (time 1762489748.91 total 232.33 last 141.17) - mkdir 32699 (time 1762489758.92 total 242.35 last 128.53) - mkdir 34126 (time 1762489768.93 total 252.35 last 142.59) - mkdir 35462 (time 1762489778.94 total 262.36 last 133.47) - mkdir 36900 (time 1762489788.95 total 272.37 last 143.70) - mkdir 38257 (time 1762489798.96 total 282.39 last 135.49) - mkdir 39556 (time 1762489808.97 total 292.39 last 129.86) - mkdir 40000 (time 1762489812.38 total 295.80 last 130.24) - mkdir 41268 (time 1762489822.38 total 305.80 last 126.80) - mkdir 42420 (time 1762489832.38 total 315.80 last 115.19) - mkdir 43764 (time 1762489842.38 total 325.80 last 134.39) - mkdir 45350 (time 1762489852.39 total 335.81 last 158.46) - mkdir 46842 (time 1762489862.39 total 345.81 last 149.13) - mkdir 48262 (time 1762489872.39 total 355.81 last 141.99) - mkdir 49865 (time 1762489882.41 total 365.83 last 160.08) - mkdir 51071 (time 1762489892.41 total 375.83 last 120.60) - mkdir 52215 (time 1762489902.41 total 385.83 last 114.36) - mkdir 53515 (time 1762489912.41 total 395.84 last 129.95) - mkdir 54775 (time 1762489922.42 total 405.84 last 125.91) - mkdir 56001 (time 1762489932.43 total 415.85 last 122.46) - mkdir 57408 (time 1762489942.43 total 425.85 last 140.70) - mkdir 58810 (time 1762489952.43 total 435.86 last 140.17) - mkdir 60000 (time 1762489959.87 total 443.29 last 160.01) - mkdir 61521 (time 1762489969.87 total 453.30 last 152.06) - mkdir 62770 (time 1762489979.88 total 463.30 last 124.83) - mkdir 64241 (time 1762489989.89 total 473.31 last 147.01) total: 65636 mkdir in 482.97 seconds: 135.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270388 1017300 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1762490004 ; total 0 ; last 0) - unlinked 10000 (time 1762490118 ; total 114 ; last 114) - unlinked 20000 (time 1762490229 ; total 225 ; last 111) - unlinked 30000 (time 1762490346 ; total 342 ; last 117) - unlinked 40000 (time 1762490458 ; total 454 ; last 112) - unlinked 50000 (time 1762490566 ; total 562 ; last 108) - unlinked 60000 (time 1762490682 ; total 678 ; last 116) total: 65536 unlinks in 745 seconds: 87.967789 unlinks/second nlink between: 1 - unlinked 0 (time 1762490750 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7844 1279844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre