== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:06:45 (1768298805) 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 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1158 (time 1768298821.14 total 10.00 last 115.75) - mkdir 2589 (time 1768298831.14 total 20.00 last 143.10) - mkdir 3810 (time 1768298841.14 total 30.00 last 122.10) - mkdir 5074 (time 1768298851.14 total 40.00 last 126.40) - mkdir 6279 (time 1768298861.15 total 50.01 last 120.45) - mkdir 7675 (time 1768298871.15 total 60.01 last 139.59) - mkdir 8842 (time 1768298881.15 total 70.01 last 116.69) - mkdir 10000 (time 1768298890.32 total 79.18 last 126.33) - mkdir 11366 (time 1768298900.34 total 89.20 last 136.21) - mkdir 12744 (time 1768298910.35 total 99.21 last 137.76) - mkdir 13635 (time 1768298920.35 total 109.21 last 89.04) - mkdir 14885 (time 1768298930.40 total 119.26 last 124.39) - mkdir 16005 (time 1768298940.41 total 129.27 last 111.97) - mkdir 17270 (time 1768298950.41 total 139.27 last 126.44) - mkdir 18526 (time 1768298960.42 total 149.28 last 125.48) - mkdir 19898 (time 1768298970.42 total 159.28 last 137.18) - mkdir 21279 (time 1768298980.42 total 169.29 last 138.05) - mkdir 22631 (time 1768298990.43 total 179.29 last 135.18) - mkdir 23877 (time 1768299000.43 total 189.29 last 124.54) - mkdir 25200 (time 1768299010.43 total 199.29 last 132.28) - mkdir 26423 (time 1768299020.44 total 209.30 last 122.22) - mkdir 27738 (time 1768299030.44 total 219.30 last 131.49) - mkdir 29033 (time 1768299040.44 total 229.30 last 129.48) - mkdir 29974 (time 1768299050.45 total 239.31 last 94.02) - mkdir 31022 (time 1768299060.45 total 249.31 last 104.78) - mkdir 32184 (time 1768299070.46 total 259.32 last 116.13) - mkdir 33353 (time 1768299080.46 total 269.32 last 116.88) - mkdir 34537 (time 1768299090.46 total 279.32 last 118.38) - mkdir 35757 (time 1768299100.47 total 289.33 last 121.88) - mkdir 36916 (time 1768299110.48 total 299.34 last 115.84) - mkdir 38141 (time 1768299120.48 total 309.34 last 122.46) - mkdir 39420 (time 1768299130.48 total 319.34 last 127.89) - mkdir 40000 (time 1768299135.37 total 324.23 last 118.51) - mkdir 41249 (time 1768299145.38 total 334.24 last 124.85) - mkdir 42361 (time 1768299155.83 total 344.69 last 106.36) - mkdir 43588 (time 1768299165.84 total 354.70 last 122.58) - mkdir 44241 (time 1768299175.86 total 364.72 last 65.18) - mkdir 45119 (time 1768299185.86 total 374.72 last 87.79) - mkdir 46269 (time 1768299196.52 total 385.38 last 107.90) - mkdir 47356 (time 1768299206.53 total 395.39 last 108.61) - mkdir 48555 (time 1768299216.54 total 405.40 last 119.81) - mkdir 49727 (time 1768299226.54 total 415.40 last 117.16) - mkdir 50000 (time 1768299228.87 total 417.74 last 116.90) - mkdir 51288 (time 1768299238.88 total 427.74 last 128.78) - mkdir 52472 (time 1768299248.88 total 437.74 last 118.31) - mkdir 53621 (time 1768299258.89 total 447.75 last 114.89) - mkdir 54886 (time 1768299269.30 total 458.16 last 121.47) - mkdir 56063 (time 1768299279.30 total 468.16 last 117.69) - mkdir 57145 (time 1768299289.39 total 478.25 last 107.26) - mkdir 58374 (time 1768299299.40 total 488.26 last 122.71) - mkdir 59567 (time 1768299309.41 total 498.27 last 119.26) - mkdir 60000 (time 1768299313.10 total 501.96 last 117.36) - mkdir 61007 (time 1768299323.10 total 511.96 last 100.68) - mkdir 62137 (time 1768299333.10 total 521.96 last 113.00) - mkdir 63160 (time 1768299343.10 total 531.96 last 102.28) - mkdir 64013 (time 1768299353.10 total 541.96 last 85.29) - mkdir 64823 (time 1768299363.12 total 551.98 last 80.89) total: 65636 mkdir in 558.20 seconds: 117.58 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 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198551 65969 132582 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1768299375 ; total 0 ; last 0) - unlinked 10000 (time 1768299513 ; total 138 ; last 138) - unlinked 20000 (time 1768299644 ; total 269 ; last 131) - unlinked 30000 (time 1768299770 ; total 395 ; last 126) - unlinked 40000 (time 1768299911 ; total 536 ; last 141) - unlinked 50000 (time 1768300049 ; total 674 ; last 138) - unlinked 60000 (time 1768300180 ; total 805 ; last 131) total: 65536 unlinks in 876 seconds: 74.812782 unlinks/second nlink between: 102 - unlinked 0 (time 1768300253 ; 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 2209920 8704 2199168 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 399725 433 399292 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre