== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:55:23 (1763344523) 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 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1246 (time 1763344536.97 total 10.02 last 124.40) - mkdir 2492 (time 1763344546.97 total 20.02 last 124.57) - mkdir 3735 (time 1763344556.98 total 30.02 last 124.23) - mkdir 5159 (time 1763344566.98 total 40.03 last 142.39) - mkdir 6392 (time 1763344576.98 total 50.03 last 123.28) - mkdir 7815 (time 1763344586.98 total 60.03 last 142.24) - mkdir 9270 (time 1763344596.99 total 70.04 last 145.43) - mkdir 10000 (time 1763344601.70 total 74.75 last 154.88) - mkdir 11460 (time 1763344611.70 total 84.75 last 145.98) - mkdir 12714 (time 1763344621.70 total 94.75 last 125.39) - mkdir 13872 (time 1763344631.70 total 104.75 last 115.78) - mkdir 15022 (time 1763344641.71 total 114.75 last 114.99) - mkdir 16306 (time 1763344651.71 total 124.76 last 128.33) - mkdir 17644 (time 1763344661.72 total 134.77 last 133.68) - mkdir 18961 (time 1763344671.72 total 144.77 last 131.64) - mkdir 20000 (time 1763344680.58 total 153.63 last 117.34) - mkdir 21125 (time 1763344690.58 total 163.63 last 112.50) - mkdir 22268 (time 1763344700.58 total 173.63 last 114.25) - mkdir 23515 (time 1763344710.59 total 183.64 last 124.66) - mkdir 24848 (time 1763344720.59 total 193.64 last 133.28) - mkdir 26038 (time 1763344730.60 total 203.65 last 118.88) - mkdir 27159 (time 1763344740.60 total 213.65 last 112.07) - mkdir 28322 (time 1763344750.60 total 223.65 last 116.27) - mkdir 29606 (time 1763344760.61 total 233.66 last 128.35) - mkdir 30000 (time 1763344763.58 total 236.62 last 132.67) - mkdir 31461 (time 1763344773.58 total 246.63 last 146.05) - mkdir 32722 (time 1763344783.69 total 256.74 last 124.68) - mkdir 34014 (time 1763344793.70 total 266.75 last 129.15) - mkdir 35290 (time 1763344803.78 total 276.83 last 126.59) - mkdir 36558 (time 1763344813.80 total 286.85 last 126.54) - mkdir 37753 (time 1763344823.80 total 296.85 last 119.47) - mkdir 38942 (time 1763344833.80 total 306.85 last 118.88) - mkdir 40000 (time 1763344842.61 total 315.66 last 120.14) - mkdir 41161 (time 1763344852.61 total 325.66 last 116.09) - mkdir 42325 (time 1763344862.61 total 335.66 last 116.37) - mkdir 43434 (time 1763344872.62 total 345.66 last 110.88) - mkdir 44578 (time 1763344882.62 total 355.67 last 114.37) - mkdir 45821 (time 1763344892.63 total 365.67 last 124.19) - mkdir 46926 (time 1763344902.63 total 375.67 last 110.50) - mkdir 48151 (time 1763344912.63 total 385.68 last 122.41) - mkdir 49382 (time 1763344922.64 total 395.69 last 123.05) - mkdir 50000 (time 1763344927.79 total 400.84 last 119.89) - mkdir 51314 (time 1763344938.07 total 411.12 last 127.82) - mkdir 52582 (time 1763344948.08 total 421.12 last 126.76) - mkdir 53818 (time 1763344958.09 total 431.14 last 123.45) - mkdir 54986 (time 1763344968.09 total 441.14 last 116.78) - mkdir 56265 (time 1763344978.09 total 451.14 last 127.89) - mkdir 57443 (time 1763344988.09 total 461.14 last 117.75) - mkdir 58603 (time 1763344998.10 total 471.15 last 115.93) - mkdir 59635 (time 1763345008.10 total 481.15 last 103.19) - mkdir 60000 (time 1763345011.43 total 484.48 last 109.67) - mkdir 61227 (time 1763345021.43 total 494.48 last 122.69) - mkdir 62374 (time 1763345031.44 total 504.49 last 114.58) - mkdir 63608 (time 1763345041.81 total 514.86 last 118.96) - mkdir 64875 (time 1763345051.82 total 524.86 last 126.68) total: 65636 mkdir in 531.28 seconds: 123.54 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 750720 1457664 34% /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 198544 65706 132838 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198544 65706 132838 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763345062 ; total 0 ; last 0) - unlinked 10000 (time 1763345185 ; total 123 ; last 123) - unlinked 20000 (time 1763345308 ; total 246 ; last 123) - unlinked 30000 (time 1763345430 ; total 368 ; last 122) - unlinked 40000 (time 1763345555 ; total 493 ; last 125) - unlinked 50000 (time 1763345681 ; total 619 ; last 126) - unlinked 60000 (time 1763345813 ; total 751 ; last 132) total: 65536 unlinks in 823 seconds: 79.630623 unlinks/second nlink between: 102 - unlinked 0 (time 1763345886 ; 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 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre