== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:01:24 (1761235284) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1796 1269508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1640 1269664 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 283 1023717 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 260 1023740 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: 524096 543 523553 1% /mnt/lustre - mkdir 1274 (time 1761235298.90 total 10.01 last 127.30) - mkdir 2613 (time 1761235308.90 total 20.01 last 133.87) - mkdir 3936 (time 1761235318.90 total 30.01 last 132.30) - mkdir 5269 (time 1761235328.90 total 40.01 last 133.29) - mkdir 6646 (time 1761235338.91 total 50.02 last 137.64) - mkdir 8035 (time 1761235348.92 total 60.03 last 138.76) - mkdir 9366 (time 1761235358.92 total 70.03 last 133.05) - mkdir 10000 (time 1761235363.92 total 75.03 last 126.72) - mkdir 11408 (time 1761235373.93 total 85.04 last 140.73) - mkdir 12709 (time 1761235383.93 total 95.04 last 130.05) - mkdir 14029 (time 1761235393.94 total 105.05 last 131.92) - mkdir 15339 (time 1761235403.94 total 115.05 last 130.99) - mkdir 16668 (time 1761235413.95 total 125.06 last 132.81) - mkdir 17927 (time 1761235423.95 total 135.06 last 125.82) - mkdir 19255 (time 1761235433.96 total 145.07 last 132.70) - mkdir 20000 (time 1761235440.03 total 151.14 last 122.64) - mkdir 21306 (time 1761235450.03 total 161.14 last 130.60) - mkdir 22536 (time 1761235460.04 total 171.15 last 122.95) - mkdir 23847 (time 1761235470.05 total 181.16 last 131.01) - mkdir 25177 (time 1761235480.05 total 191.16 last 132.98) - mkdir 26438 (time 1761235490.05 total 201.16 last 126.04) - mkdir 27738 (time 1761235500.06 total 211.17 last 129.92) - mkdir 29155 (time 1761235510.06 total 221.17 last 141.63) - mkdir 30000 (time 1761235516.79 total 227.90 last 125.56) - mkdir 31277 (time 1761235526.80 total 237.91 last 127.60) - mkdir 32657 (time 1761235536.81 total 247.92 last 137.94) - mkdir 34095 (time 1761235546.81 total 257.92 last 143.75) - mkdir 35410 (time 1761235556.81 total 267.92 last 131.44) - mkdir 36847 (time 1761235566.82 total 277.93 last 143.65) - mkdir 38209 (time 1761235576.83 total 287.94 last 136.09) - mkdir 39502 (time 1761235586.83 total 297.94 last 129.25) - mkdir 40000 (time 1761235590.41 total 301.52 last 139.22) - mkdir 41363 (time 1761235600.41 total 311.52 last 136.26) - mkdir 42735 (time 1761235610.41 total 321.52 last 137.20) - mkdir 44050 (time 1761235620.41 total 331.52 last 131.49) - mkdir 45363 (time 1761235630.42 total 341.53 last 131.24) - mkdir 46749 (time 1761235640.42 total 351.53 last 138.58) - mkdir 48152 (time 1761235650.42 total 361.53 last 140.26) - mkdir 49584 (time 1761235660.43 total 371.54 last 143.12) - mkdir 50000 (time 1761235663.34 total 374.45 last 142.83) - mkdir 51484 (time 1761235673.34 total 384.45 last 148.33) - mkdir 52932 (time 1761235683.35 total 394.46 last 144.67) - mkdir 54379 (time 1761235693.36 total 404.47 last 144.64) - mkdir 55795 (time 1761235703.36 total 414.47 last 141.58) - mkdir 57203 (time 1761235713.36 total 424.47 last 140.80) - mkdir 58552 (time 1761235723.36 total 434.47 last 134.89) - mkdir 59964 (time 1761235733.36 total 444.47 last 141.20) - mkdir 61311 (time 1761235743.37 total 454.48 last 134.57) - mkdir 62808 (time 1761235753.37 total 464.48 last 149.67) - mkdir 64216 (time 1761235763.39 total 474.50 last 140.56) total: 65636 mkdir in 484.13 seconds: 135.58 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1796 1269508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270380 1000924 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 283 1023717 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65896 958104 7% /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: 589732 66179 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761235777 ; total 0 ; last 0) - unlinked 10000 (time 1761235912 ; total 135 ; last 135) - unlinked 20000 (time 1761236038 ; total 261 ; last 126) - unlinked 30000 (time 1761236160 ; total 383 ; last 122) - unlinked 40000 (time 1761236263 ; total 486 ; last 103) - unlinked 50000 (time 1761236372 ; total 595 ; last 109) - unlinked 60000 (time 1761236494 ; total 717 ; last 122) total: 65536 unlinks in 787 seconds: 83.273186 unlinks/second nlink between: 1 - unlinked 0 (time 1761236565 ; 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 1796 1269508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7836 1263468 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 283 1023717 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 260 1023740 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: 524096 543 523553 1% /mnt/lustre