== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:05:23 (1781298323) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499523 333 499190 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235853 333 235520 1% /mnt/lustre - mkdir 1271 (time 1781298338.13 total 10.01 last 127.03) - mkdir 2394 (time 1781298348.15 total 20.02 last 112.13) - mkdir 3458 (time 1781298358.15 total 30.03 last 106.35) - mkdir 4545 (time 1781298368.15 total 40.03 last 108.66) - mkdir 5552 (time 1781298378.16 total 50.03 last 100.66) - mkdir 6532 (time 1781298388.18 total 60.05 last 97.80) - mkdir 7593 (time 1781298398.18 total 70.06 last 106.04) - mkdir 8530 (time 1781298408.21 total 80.09 last 93.45) - mkdir 9582 (time 1781298418.21 total 90.09 last 105.16) - mkdir 10000 (time 1781298421.98 total 93.85 last 111.04) - mkdir 11124 (time 1781298431.98 total 103.86 last 112.37) - mkdir 12171 (time 1781298441.99 total 113.86 last 104.64) - mkdir 13318 (time 1781298451.99 total 123.86 last 114.68) - mkdir 14188 (time 1781298462.00 total 133.87 last 86.91) - mkdir 15101 (time 1781298472.02 total 143.89 last 91.12) - mkdir 16140 (time 1781298482.03 total 153.91 last 103.78) - mkdir 17183 (time 1781298492.03 total 163.91 last 104.25) - mkdir 18216 (time 1781298502.04 total 173.92 last 103.22) - mkdir 19239 (time 1781298512.06 total 183.93 last 102.16) - mkdir 20000 (time 1781298519.61 total 191.49 last 100.72) - mkdir 20991 (time 1781298529.62 total 201.50 last 98.97) - mkdir 22038 (time 1781298539.63 total 211.51 last 104.63) - mkdir 23014 (time 1781298549.64 total 221.51 last 97.54) - mkdir 23991 (time 1781298559.64 total 231.51 last 97.69) - mkdir 24967 (time 1781298569.64 total 241.52 last 97.54) - mkdir 26016 (time 1781298579.65 total 251.52 last 104.86) - mkdir 27039 (time 1781298589.65 total 261.53 last 102.27) - mkdir 28192 (time 1781298599.65 total 271.53 last 115.25) - mkdir 29210 (time 1781298609.68 total 281.55 last 101.59) - mkdir 30000 (time 1781298616.59 total 288.46 last 114.29) - mkdir 31037 (time 1781298626.59 total 298.46 last 103.70) - mkdir 32026 (time 1781298636.60 total 308.48 last 98.77) - mkdir 33106 (time 1781298646.61 total 318.48 last 107.91) - mkdir 34130 (time 1781298656.84 total 328.71 last 100.12) - mkdir 35160 (time 1781298666.84 total 338.72 last 102.96) - mkdir 36163 (time 1781298676.85 total 348.72 last 100.23) - mkdir 37139 (time 1781298686.85 total 358.73 last 97.54) - mkdir 38145 (time 1781298696.86 total 368.74 last 100.54) - mkdir 38978 (time 1781298706.86 total 378.74 last 83.27) - mkdir 39863 (time 1781298716.87 total 388.74 last 88.46) - mkdir 40879 (time 1781298726.88 total 398.75 last 101.53) - mkdir 41717 (time 1781298736.89 total 408.76 last 83.70) - mkdir 42560 (time 1781298746.90 total 418.77 last 84.20) - mkdir 43711 (time 1781298756.90 total 428.78 last 115.08) - mkdir 44742 (time 1781298766.90 total 438.78 last 103.09) - mkdir 45821 (time 1781298776.91 total 448.79 last 107.81) - mkdir 46696 (time 1781298786.91 total 458.79 last 87.48) - mkdir 47643 (time 1781298796.92 total 468.79 last 94.65) - mkdir 48463 (time 1781298806.92 total 478.80 last 81.98) - mkdir 49249 (time 1781298816.93 total 488.80 last 78.56) - mkdir 50000 (time 1781298825.82 total 497.69 last 84.45) - mkdir 50921 (time 1781298835.83 total 507.70 last 92.03) - mkdir 51820 (time 1781298845.84 total 517.71 last 89.79) - mkdir 52869 (time 1781298855.84 total 527.72 last 104.84) - mkdir 53688 (time 1781298865.85 total 537.72 last 81.89) - mkdir 54726 (time 1781298875.85 total 547.72 last 103.77) - mkdir 55581 (time 1781298885.87 total 557.74 last 85.35) - mkdir 56591 (time 1781298895.87 total 567.74 last 100.97) - mkdir 57430 (time 1781298906.15 total 578.03 last 81.58) - mkdir 58311 (time 1781298916.16 total 588.03 last 88.05) - mkdir 59049 (time 1781298926.16 total 598.03 last 73.79) - mkdir 59926 (time 1781298936.17 total 608.04 last 87.62) - mkdir 60738 (time 1781298946.22 total 618.10 last 80.76) - mkdir 61553 (time 1781298956.23 total 628.11 last 81.43) - mkdir 62544 (time 1781298966.40 total 638.27 last 97.50) - mkdir 63562 (time 1781298976.40 total 648.28 last 101.73) - mkdir 64445 (time 1781298986.41 total 658.28 last 88.26) - mkdir 65350 (time 1781298996.41 total 668.29 last 90.47) total: 65636 mkdir in 671.75 seconds: 97.71 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753536 1454848 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198551 65969 132582 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198551 65969 132582 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1781299008 ; total 0 ; last 0) - unlinked 10000 (time 1781299175 ; total 167 ; last 167) - unlinked 20000 (time 1781299342 ; total 334 ; last 167) - unlinked 30000 (time 1781299503 ; total 495 ; last 161) - unlinked 40000 (time 1781299665 ; total 657 ; last 162) - unlinked 50000 (time 1781299832 ; total 824 ; last 167) - unlinked 60000 (time 1781299985 ; total 977 ; last 153) total: 65536 unlinks in 1058 seconds: 61.943291 unlinks/second nlink between: 102 - unlinked 0 (time 1781300068 ; 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 2209792 8704 2199040 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 399702 433 399269 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre