== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:44:20 (1786041860) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7984 1263320 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7100 1264204 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30040 3576980 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13436 3593584 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4046 1019954 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2788 259356 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2752 259392 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6049 518748 2% /mnt/lustre - mkdir 803 (time 1786041876.15 total 10.01 last 80.22) - mkdir 1580 (time 1786041886.15 total 20.01 last 77.70) - mkdir 2349 (time 1786041896.15 total 30.01 last 76.88) - mkdir 3002 (time 1786041906.15 total 40.01 last 65.30) - mkdir 3749 (time 1786041916.17 total 50.03 last 74.58) - mkdir 4455 (time 1786041926.18 total 60.04 last 70.50) - mkdir 5174 (time 1786041936.18 total 70.05 last 71.88) - mkdir 5864 (time 1786041946.19 total 80.05 last 68.95) - mkdir 6562 (time 1786041956.22 total 90.08 last 69.64) - mkdir 7282 (time 1786041966.22 total 100.09 last 71.94) - mkdir 7918 (time 1786041976.23 total 110.09 last 63.56) - mkdir 8657 (time 1786041986.24 total 120.10 last 73.85) - mkdir 9286 (time 1786041996.24 total 130.10 last 62.90) - mkdir 9930 (time 1786042006.25 total 140.11 last 64.35) - mkdir 10641 (time 1786042016.25 total 150.11 last 71.05) - mkdir 11338 (time 1786042026.26 total 160.12 last 69.65) - mkdir 12076 (time 1786042036.26 total 170.12 last 73.80) - mkdir 12861 (time 1786042046.29 total 180.15 last 78.25) - mkdir 13649 (time 1786042056.30 total 190.16 last 78.78) - mkdir 14298 (time 1786042066.30 total 200.17 last 64.84) - mkdir 14864 (time 1786042076.31 total 210.17 last 56.57) - mkdir 15480 (time 1786042086.31 total 220.17 last 61.59) - mkdir 16295 (time 1786042096.31 total 230.17 last 81.48) - mkdir 17054 (time 1786042106.32 total 240.18 last 75.86) - mkdir 18028 (time 1786042116.32 total 250.18 last 97.36) - mkdir 18759 (time 1786042126.33 total 260.19 last 73.07) - mkdir 19502 (time 1786042136.33 total 270.19 last 74.29) - mkdir 20000 (time 1786042144.16 total 278.02 last 63.58) - mkdir 20744 (time 1786042154.16 total 288.02 last 74.39) - mkdir 21480 (time 1786042164.16 total 298.03 last 73.58) - mkdir 22114 (time 1786042174.17 total 308.03 last 63.37) - mkdir 22755 (time 1786042184.17 total 318.04 last 64.06) - mkdir 23481 (time 1786042194.19 total 328.05 last 72.52) - mkdir 24213 (time 1786042204.20 total 338.06 last 73.14) - mkdir 24900 (time 1786042214.20 total 348.06 last 68.68) - mkdir 25497 (time 1786042224.21 total 358.07 last 59.61) - mkdir 26067 (time 1786042234.25 total 368.11 last 56.80) - mkdir 26605 (time 1786042244.25 total 378.11 last 53.78) - mkdir 27211 (time 1786042254.26 total 388.12 last 60.53) - mkdir 27812 (time 1786042264.27 total 398.13 last 60.07) - mkdir 28468 (time 1786042274.28 total 408.14 last 65.54) - mkdir 29128 (time 1786042284.29 total 418.16 last 65.89) - mkdir 29798 (time 1786042294.31 total 428.17 last 66.90) - mkdir 30000 (time 1786042297.49 total 431.35 last 63.55) - mkdir 30631 (time 1786042307.49 total 441.36 last 63.06) - mkdir 31333 (time 1786042317.52 total 451.38 last 70.04) - mkdir 32080 (time 1786042327.52 total 461.38 last 74.69) - mkdir 32721 (time 1786042337.52 total 471.39 last 64.07) total: 32818 mkdir in 472.90 seconds: 69.40 ops/second - mkdir 796 (time 1786041876.13 total 10.00 last 79.58) - mkdir 1559 (time 1786041886.14 total 20.01 last 76.28) - mkdir 2279 (time 1786041896.14 total 30.01 last 71.99) - mkdir 2921 (time 1786041906.14 total 40.01 last 64.17) - mkdir 3628 (time 1786041916.15 total 50.02 last 70.64) - mkdir 4320 (time 1786041926.16 total 60.03 last 69.13) - mkdir 5020 (time 1786041936.16 total 70.03 last 69.97) - mkdir 5694 (time 1786041946.19 total 80.06 last 67.22) - mkdir 6380 (time 1786041956.20 total 90.07 last 68.56) - mkdir 7080 (time 1786041966.23 total 100.10 last 69.77) - mkdir 7756 (time 1786041976.24 total 110.11 last 67.55) - mkdir 8485 (time 1786041986.25 total 120.12 last 72.79) - mkdir 9102 (time 1786041996.28 total 130.15 last 61.56) - mkdir 9730 (time 1786042006.29 total 140.16 last 62.68) - mkdir 10000 (time 1786042010.36 total 144.23 last 66.36) - mkdir 10721 (time 1786042020.37 total 154.24 last 72.08) - mkdir 11424 (time 1786042030.38 total 164.25 last 70.22) - mkdir 12148 (time 1786042040.38 total 174.25 last 72.34) - mkdir 12974 (time 1786042050.40 total 184.27 last 82.50) - mkdir 13699 (time 1786042060.41 total 194.28 last 72.40) - mkdir 14263 (time 1786042070.42 total 204.29 last 56.33) - mkdir 14826 (time 1786042080.44 total 214.31 last 56.21) - mkdir 15595 (time 1786042090.46 total 224.33 last 76.77) - mkdir 16295 (time 1786042100.47 total 234.34 last 69.92) - mkdir 17255 (time 1786042110.48 total 244.35 last 95.89) - mkdir 18003 (time 1786042120.49 total 254.36 last 74.74) - mkdir 18770 (time 1786042130.49 total 264.36 last 76.68) - mkdir 19462 (time 1786042140.50 total 274.37 last 69.16) - mkdir 20000 (time 1786042148.19 total 282.06 last 69.94) - mkdir 20710 (time 1786042158.21 total 292.08 last 70.86) - mkdir 21423 (time 1786042168.21 total 302.08 last 71.27) - mkdir 22048 (time 1786042178.23 total 312.10 last 62.37) - mkdir 22778 (time 1786042188.24 total 322.11 last 72.97) - mkdir 23441 (time 1786042198.25 total 332.12 last 66.21) - mkdir 24217 (time 1786042208.26 total 342.13 last 77.57) - mkdir 24893 (time 1786042218.26 total 352.13 last 67.55) - mkdir 25485 (time 1786042228.27 total 362.14 last 59.17) - mkdir 25999 (time 1786042238.28 total 372.15 last 51.31) - mkdir 26551 (time 1786042248.29 total 382.16 last 55.19) - mkdir 27123 (time 1786042258.29 total 392.16 last 57.18) - mkdir 27770 (time 1786042268.29 total 402.16 last 64.68) - mkdir 28485 (time 1786042278.32 total 412.19 last 71.35) - mkdir 29135 (time 1786042288.33 total 422.20 last 64.90) - mkdir 29753 (time 1786042298.35 total 432.22 last 61.71) - mkdir 30000 (time 1786042302.10 total 435.97 last 65.78) - mkdir 30644 (time 1786042312.10 total 445.97 last 64.38) - mkdir 31356 (time 1786042322.13 total 456.00 last 71.01) - mkdir 32044 (time 1786042332.14 total 466.01 last 68.76) - mkdir 32758 (time 1786042342.14 total 476.01 last 71.35) total: 32818 mkdir in 476.86 seconds: 68.82 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277048 994256 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7100 1264204 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30040 3576980 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13436 3593584 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69682 954318 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2788 259356 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2752 259392 2% /mnt/lustre[OST:1] filesystem_summary: 590433 71685 518748 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786043183 ; total 0 ; last 0) - unlinked 10000 (time 1786043425 ; total 242 ; last 242) - unlinked 20000 (time 1786043690 ; total 507 ; last 265) - unlinked 30000 (time 1786043965 ; total 782 ; last 275) total: 32768 unlinks in 860 seconds: 38.102325 unlinks/second - unlinked 0 (time 1786043183 ; total 0 ; last 0) - unlinked 10000 (time 1786043427 ; total 244 ; last 244) - unlinked 20000 (time 1786043693 ; total 510 ; last 266) - unlinked 30000 (time 1786043968 ; total 785 ; last 275) total: 32768 unlinks in 864 seconds: 37.925926 unlinks/second nlink between: 1 - unlinked 0 (time 1786044049 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786044049 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14504 1256800 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7100 1264204 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30040 3576980 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13436 3593584 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4046 1019954 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2003 1021997 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2788 259356 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2752 259392 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6049 518748 2% /mnt/lustre