== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:32:29 (1787621549) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25824 3581196 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17652 3589368 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4006 1019994 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1981 1022019 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2661 259483 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2703 259441 2% /mnt/lustre[OST:1] filesystem_summary: 524911 5987 518924 2% /mnt/lustre - mkdir 806 (time 1787621566.61 total 10.00 last 80.57) - mkdir 1622 (time 1787621576.61 total 20.01 last 81.55) - mkdir 2299 (time 1787621586.65 total 30.05 last 67.43) - mkdir 2864 (time 1787621596.66 total 40.05 last 56.48) - mkdir 3453 (time 1787621606.66 total 50.06 last 58.86) - mkdir 4214 (time 1787621616.68 total 60.08 last 75.94) - mkdir 4961 (time 1787621626.71 total 70.11 last 74.46) - mkdir 5729 (time 1787621636.73 total 80.12 last 76.71) - mkdir 6569 (time 1787621646.73 total 90.13 last 83.95) - mkdir 7385 (time 1787621656.75 total 100.14 last 81.50) - mkdir 8184 (time 1787621666.75 total 110.14 last 79.89) - mkdir 8992 (time 1787621676.76 total 120.16 last 80.69) - mkdir 9883 (time 1787621686.77 total 130.16 last 89.04) - mkdir 10543 (time 1787621696.79 total 140.19 last 65.86) - mkdir 11213 (time 1787621706.81 total 150.21 last 66.87) - mkdir 11880 (time 1787621716.82 total 160.21 last 66.65) - mkdir 12603 (time 1787621726.83 total 170.23 last 72.18) - mkdir 13284 (time 1787621736.84 total 180.24 last 68.04) - mkdir 13990 (time 1787621746.85 total 190.24 last 70.57) - mkdir 14867 (time 1787621756.85 total 200.25 last 87.62) - mkdir 15705 (time 1787621766.87 total 210.26 last 83.70) - mkdir 16541 (time 1787621776.87 total 220.27 last 83.54) - mkdir 17253 (time 1787621786.88 total 230.28 last 71.13) - mkdir 18012 (time 1787621796.91 total 240.31 last 75.69) - mkdir 18823 (time 1787621806.93 total 250.33 last 80.92) - mkdir 19642 (time 1787621816.96 total 260.35 last 81.71) - mkdir 20000 (time 1787621821.09 total 264.49 last 86.58) - mkdir 20730 (time 1787621831.10 total 274.49 last 72.98) - mkdir 21516 (time 1787621841.10 total 284.49 last 78.58) - mkdir 22200 (time 1787621851.10 total 294.50 last 68.37) - mkdir 22925 (time 1787621861.11 total 304.51 last 72.45) - mkdir 23743 (time 1787621871.12 total 314.51 last 81.73) - mkdir 24556 (time 1787621881.12 total 324.52 last 81.27) - mkdir 25272 (time 1787621891.12 total 334.52 last 71.59) - mkdir 26103 (time 1787621901.12 total 344.52 last 83.09) - mkdir 26870 (time 1787621911.13 total 354.53 last 76.66) - mkdir 27623 (time 1787621921.13 total 364.53 last 75.30) - mkdir 28386 (time 1787621931.13 total 374.53 last 76.28) - mkdir 29241 (time 1787621941.15 total 384.54 last 85.38) - mkdir 30000 (time 1787621950.78 total 394.17 last 78.81) - mkdir 30756 (time 1787621960.78 total 404.18 last 75.54) - mkdir 31509 (time 1787621970.79 total 414.18 last 75.29) - mkdir 32359 (time 1787621980.79 total 424.19 last 84.98) total: 32818 mkdir in 429.46 seconds: 76.42 ops/second - mkdir 812 (time 1787621566.87 total 10.01 last 81.13) - mkdir 1624 (time 1787621576.87 total 20.01 last 81.17) - mkdir 2291 (time 1787621586.87 total 30.02 last 66.68) - mkdir 2865 (time 1787621596.91 total 40.05 last 57.19) - mkdir 3457 (time 1787621606.96 total 50.10 last 58.91) - mkdir 4263 (time 1787621616.96 total 60.11 last 80.56) - mkdir 4989 (time 1787621626.97 total 70.11 last 72.59) - mkdir 5754 (time 1787621636.97 total 80.11 last 76.48) - mkdir 6587 (time 1787621646.98 total 90.12 last 83.20) - mkdir 7404 (time 1787621656.99 total 100.13 last 81.62) - mkdir 8184 (time 1787621667.00 total 110.15 last 77.91) - mkdir 9003 (time 1787621677.02 total 120.16 last 81.76) - mkdir 9839 (time 1787621687.03 total 130.17 last 83.50) - mkdir 10000 (time 1787621689.11 total 132.25 last 77.44) - mkdir 10654 (time 1787621699.12 total 142.26 last 65.36) - mkdir 11296 (time 1787621709.13 total 152.27 last 64.14) - mkdir 12002 (time 1787621719.14 total 162.28 last 70.49) - mkdir 12698 (time 1787621729.15 total 172.29 last 69.58) - mkdir 13360 (time 1787621739.15 total 182.29 last 66.15) - mkdir 14133 (time 1787621749.17 total 192.31 last 77.19) - mkdir 14973 (time 1787621759.18 total 202.32 last 83.88) - mkdir 15783 (time 1787621769.19 total 212.33 last 80.92) - mkdir 16586 (time 1787621779.20 total 222.34 last 80.24) - mkdir 17276 (time 1787621789.20 total 232.35 last 68.96) - mkdir 18003 (time 1787621799.21 total 242.35 last 72.68) - mkdir 18841 (time 1787621809.21 total 252.35 last 83.75) - mkdir 19651 (time 1787621819.21 total 262.36 last 80.98) - mkdir 20000 (time 1787621823.78 total 266.92 last 76.48) - mkdir 20693 (time 1787621833.78 total 276.93 last 69.25) - mkdir 21469 (time 1787621843.84 total 286.98 last 77.16) - mkdir 22123 (time 1787621853.85 total 296.99 last 65.37) - mkdir 22872 (time 1787621863.85 total 306.99 last 74.86) - mkdir 23655 (time 1787621873.88 total 317.02 last 78.12) - mkdir 24463 (time 1787621883.88 total 327.02 last 80.78) - mkdir 25213 (time 1787621893.88 total 337.02 last 74.96) - mkdir 26026 (time 1787621903.89 total 347.03 last 81.22) - mkdir 26812 (time 1787621913.91 total 357.06 last 78.43) - mkdir 27551 (time 1787621923.92 total 367.06 last 73.87) - mkdir 28326 (time 1787621933.93 total 377.07 last 77.41) - mkdir 29202 (time 1787621943.93 total 387.07 last 87.58) - mkdir 30000 (time 1787621953.92 total 397.06 last 79.91) - mkdir 30775 (time 1787621963.94 total 407.08 last 77.35) - mkdir 31566 (time 1787621973.97 total 417.11 last 78.86) - mkdir 32425 (time 1787621983.99 total 427.13 last 85.73) total: 32818 mkdir in 431.39 seconds: 76.08 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276224 995080 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25824 3581196 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17652 3589368 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4006 1019994 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67617 956383 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2661 259483 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2703 259441 2% /mnt/lustre[OST:1] filesystem_summary: 590547 71623 518924 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787622666 ; total 0 ; last 0) - unlinked 10000 (time 1787622890 ; total 224 ; last 224) - unlinked 20000 (time 1787623150 ; total 484 ; last 260) - unlinked 30000 (time 1787623439 ; total 773 ; last 289) total: 32768 unlinks in 838 seconds: 39.102627 unlinks/second - unlinked 0 (time 1787622666 ; total 0 ; last 0) - unlinked 10000 (time 1787622887 ; total 221 ; last 221) - unlinked 20000 (time 1787623150 ; total 484 ; last 263) - unlinked 30000 (time 1787623442 ; total 776 ; last 292) total: 32768 unlinks in 844 seconds: 38.824646 unlinks/second nlink between: 1 - unlinked 0 (time 1787623512 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787623512 ; 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 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13680 1257624 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25824 3581196 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17652 3589368 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4006 1019994 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1981 1022019 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2661 259483 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2703 259441 2% /mnt/lustre[OST:1] filesystem_summary: 524911 5987 518924 2% /mnt/lustre