== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:17:49 (1790770669) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 691 (time 1790770684.12 total 10.01 last 69.05) - mkdir 1341 (time 1790770694.14 total 20.03 last 64.86) - mkdir 2066 (time 1790770704.15 total 30.04 last 72.40) - mkdir 2762 (time 1790770714.16 total 40.05 last 69.54) - mkdir 3402 (time 1790770724.17 total 50.06 last 63.96) - mkdir 4051 (time 1790770734.18 total 60.07 last 64.84) - mkdir 4652 (time 1790770744.19 total 70.08 last 60.02) - mkdir 5181 (time 1790770754.20 total 80.08 last 52.88) - mkdir 5759 (time 1790770764.20 total 90.09 last 57.75) - mkdir 6432 (time 1790770774.21 total 100.10 last 67.26) - mkdir 7101 (time 1790770784.24 total 110.13 last 66.73) - mkdir 7749 (time 1790770794.24 total 120.13 last 64.77) - mkdir 8276 (time 1790770804.27 total 130.16 last 52.54) - mkdir 8925 (time 1790770814.28 total 140.17 last 64.85) - mkdir 9590 (time 1790770824.30 total 150.19 last 66.39) - mkdir 10000 (time 1790770830.63 total 156.52 last 64.73) - mkdir 10634 (time 1790770840.64 total 166.53 last 63.35) - mkdir 11200 (time 1790770850.64 total 176.53 last 56.60) - mkdir 11760 (time 1790770860.68 total 186.57 last 55.78) - mkdir 12195 (time 1790770870.69 total 196.58 last 43.45) - mkdir 12800 (time 1790770880.70 total 206.59 last 60.44) - mkdir 13295 (time 1790770890.71 total 216.60 last 49.47) - mkdir 13908 (time 1790770900.73 total 226.61 last 61.19) - mkdir 14563 (time 1790770910.73 total 236.62 last 65.49) - mkdir 15159 (time 1790770920.73 total 246.62 last 59.57) - mkdir 15801 (time 1790770930.75 total 256.64 last 64.10) - mkdir 16435 (time 1790770940.76 total 266.65 last 63.34) - mkdir 17092 (time 1790770950.77 total 276.66 last 65.60) - mkdir 17716 (time 1790770960.80 total 286.69 last 62.24) - mkdir 18383 (time 1790770970.80 total 296.69 last 66.68) - mkdir 19003 (time 1790770980.81 total 306.70 last 61.94) - mkdir 19642 (time 1790770990.82 total 316.71 last 63.84) - mkdir 20000 (time 1790770996.38 total 322.27 last 64.35) - mkdir 20565 (time 1790771006.40 total 332.29 last 56.38) - mkdir 21176 (time 1790771016.41 total 342.30 last 61.05) - mkdir 21807 (time 1790771026.42 total 352.31 last 63.08) - mkdir 22471 (time 1790771036.43 total 362.32 last 66.33) - mkdir 23179 (time 1790771046.43 total 372.32 last 70.76) - mkdir 23807 (time 1790771056.44 total 382.33 last 62.76) - mkdir 24488 (time 1790771066.44 total 392.33 last 68.07) - mkdir 25118 (time 1790771076.44 total 402.33 last 63.00) - mkdir 25757 (time 1790771086.45 total 412.34 last 63.84) - mkdir 26408 (time 1790771096.46 total 422.34 last 65.10) - mkdir 27069 (time 1790771106.47 total 432.36 last 66.00) - mkdir 27722 (time 1790771116.48 total 442.37 last 65.26) - mkdir 28388 (time 1790771126.48 total 452.37 last 66.56) - mkdir 29019 (time 1790771136.49 total 462.37 last 63.09) - mkdir 29632 (time 1790771146.49 total 472.38 last 61.27) - mkdir 30000 (time 1790771151.55 total 477.44 last 72.68) - mkdir 30491 (time 1790771161.56 total 487.45 last 49.07) - mkdir 31055 (time 1790771171.57 total 497.46 last 56.31) - mkdir 31611 (time 1790771181.59 total 507.48 last 55.50) - mkdir 32211 (time 1790771191.65 total 517.54 last 59.66) - mkdir 32677 (time 1790771201.67 total 527.56 last 46.49) total: 32818 mkdir in 529.95 seconds: 61.93 ops/second - mkdir 670 (time 1790770684.14 total 10.02 last 66.85) - mkdir 1354 (time 1790770694.15 total 20.04 last 68.29) - mkdir 2035 (time 1790770704.19 total 30.07 last 67.86) - mkdir 2724 (time 1790770714.19 total 40.08 last 68.88) - mkdir 3397 (time 1790770724.20 total 50.08 last 67.26) - mkdir 4058 (time 1790770734.22 total 60.10 last 65.97) - mkdir 4650 (time 1790770744.22 total 70.11 last 59.18) - mkdir 5155 (time 1790770754.22 total 80.11 last 50.48) - mkdir 5721 (time 1790770764.23 total 90.12 last 56.56) - mkdir 6380 (time 1790770774.25 total 100.14 last 65.78) - mkdir 7045 (time 1790770784.25 total 110.14 last 66.49) - mkdir 7710 (time 1790770794.25 total 120.14 last 66.50) - mkdir 8238 (time 1790770804.25 total 130.14 last 52.79) - mkdir 8899 (time 1790770814.27 total 140.15 last 66.01) - mkdir 9541 (time 1790770824.28 total 150.17 last 64.11) - mkdir 10000 (time 1790770831.67 total 157.56 last 62.13) - mkdir 10651 (time 1790770841.68 total 167.57 last 65.03) - mkdir 11233 (time 1790770851.69 total 177.57 last 58.16) - mkdir 11768 (time 1790770861.70 total 187.58 last 53.44) - mkdir 12223 (time 1790770871.70 total 197.58 last 45.50) - mkdir 12851 (time 1790770881.70 total 207.59 last 62.79) - mkdir 13335 (time 1790770891.77 total 217.66 last 48.04) - mkdir 13963 (time 1790770901.78 total 227.67 last 62.76) - mkdir 14592 (time 1790770911.79 total 237.67 last 62.86) - mkdir 15211 (time 1790770921.79 total 247.68 last 61.85) - mkdir 15893 (time 1790770931.79 total 257.68 last 68.19) - mkdir 16508 (time 1790770941.81 total 267.70 last 61.42) - mkdir 17139 (time 1790770951.82 total 277.71 last 63.02) - mkdir 17768 (time 1790770961.83 total 287.72 last 62.82) - mkdir 18445 (time 1790770971.85 total 297.73 last 67.61) - mkdir 19096 (time 1790770981.85 total 307.74 last 65.07) - mkdir 19720 (time 1790770991.85 total 317.74 last 62.40) - mkdir 20000 (time 1790770996.12 total 322.00 last 65.66) - mkdir 20591 (time 1790771006.12 total 332.01 last 59.08) - mkdir 21180 (time 1790771016.13 total 342.01 last 58.86) - mkdir 21829 (time 1790771026.13 total 352.01 last 64.89) - mkdir 22518 (time 1790771036.16 total 362.05 last 68.68) - mkdir 23234 (time 1790771046.16 total 372.05 last 71.57) - mkdir 23832 (time 1790771056.18 total 382.07 last 59.71) - mkdir 24505 (time 1790771066.18 total 392.07 last 67.27) - mkdir 25125 (time 1790771076.19 total 402.08 last 61.95) - mkdir 25728 (time 1790771086.21 total 412.09 last 60.21) - mkdir 26376 (time 1790771096.21 total 422.09 last 64.80) - mkdir 27052 (time 1790771106.22 total 432.11 last 67.48) - mkdir 27734 (time 1790771116.24 total 442.13 last 68.08) - mkdir 28397 (time 1790771126.24 total 452.13 last 66.29) - mkdir 29023 (time 1790771136.26 total 462.15 last 62.49) - mkdir 29635 (time 1790771146.27 total 472.16 last 61.16) - mkdir 30000 (time 1790771151.50 total 477.38 last 69.79) - mkdir 30454 (time 1790771161.51 total 487.40 last 45.33) - mkdir 31020 (time 1790771171.53 total 497.42 last 56.48) - mkdir 31587 (time 1790771181.54 total 507.43 last 56.66) - mkdir 32178 (time 1790771191.55 total 517.44 last 59.03) - mkdir 32639 (time 1790771201.57 total 527.46 last 46.01) total: 32818 mkdir in 530.26 seconds: 61.89 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 422400 1785728 20% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 351419 65969 285450 19% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1790771773 ; total 0 ; last 0) - unlinked 10000 (time 1790771954 ; total 181 ; last 181) - unlinked 20000 (time 1790772140 ; total 367 ; last 186) - unlinked 30000 (time 1790772322 ; total 549 ; last 182) total: 32768 unlinks in 627 seconds: 52.261562 unlinks/second - unlinked 0 (time 1790771773 ; total 0 ; last 0) - unlinked 10000 (time 1790771954 ; total 181 ; last 181) - unlinked 20000 (time 1790772140 ; total 367 ; last 186) - unlinked 30000 (time 1790772323 ; total 550 ; last 183) total: 32768 unlinks in 629 seconds: 52.095390 unlinks/second nlink between: 102 - unlinked 0 (time 1790772403 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1790772403 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 2 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 2209280 2176 2205056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526918 333 526585 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre