== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:49:59 (1770684599) 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 118153 393 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1065 (time 1770684615.11 total 10.02 last 106.32) - mkdir 2153 (time 1770684625.12 total 20.02 last 108.75) - mkdir 3375 (time 1770684635.12 total 30.02 last 122.19) - mkdir 4247 (time 1770684645.13 total 40.03 last 87.11) - mkdir 5208 (time 1770684655.13 total 50.03 last 96.09) - mkdir 6258 (time 1770684665.14 total 60.04 last 104.93) - mkdir 7277 (time 1770684675.14 total 70.05 last 101.84) - mkdir 8430 (time 1770684685.15 total 80.05 last 115.24) - mkdir 9594 (time 1770684695.15 total 90.06 last 116.32) - mkdir 10000 (time 1770684698.83 total 93.74 last 110.35) - mkdir 11062 (time 1770684708.84 total 103.74 last 106.15) - mkdir 12041 (time 1770684718.84 total 113.74 last 97.88) - mkdir 12976 (time 1770684728.84 total 123.75 last 93.48) - mkdir 13895 (time 1770684738.84 total 133.75 last 91.88) - mkdir 15164 (time 1770684748.85 total 143.75 last 126.82) - mkdir 16391 (time 1770684758.85 total 153.76 last 122.67) - mkdir 17348 (time 1770684768.86 total 163.76 last 95.63) - mkdir 18104 (time 1770684778.87 total 173.77 last 75.56) - mkdir 19142 (time 1770684788.87 total 183.77 last 103.77) - mkdir 20000 (time 1770684798.62 total 193.52 last 88.00) - mkdir 20833 (time 1770684808.64 total 203.55 last 83.08) - mkdir 21714 (time 1770684818.65 total 213.55 last 88.08) - mkdir 22793 (time 1770684828.65 total 223.55 last 107.86) - mkdir 23568 (time 1770684838.66 total 233.56 last 77.44) - mkdir 24469 (time 1770684848.66 total 243.56 last 90.09) - mkdir 25344 (time 1770684858.66 total 253.57 last 87.47) - mkdir 26346 (time 1770684868.67 total 263.57 last 100.18) - mkdir 27387 (time 1770684878.67 total 273.57 last 104.04) - mkdir 28447 (time 1770684888.67 total 283.58 last 105.97) - mkdir 29340 (time 1770684898.68 total 293.59 last 89.23) - mkdir 30000 (time 1770684906.76 total 301.67 last 81.68) - mkdir 30795 (time 1770684916.77 total 311.68 last 79.42) - mkdir 31728 (time 1770684926.78 total 321.68 last 93.24) - mkdir 32756 (time 1770684936.78 total 331.68 last 102.78) - mkdir 33725 (time 1770684946.78 total 341.68 last 96.90) - mkdir 34566 (time 1770684956.78 total 351.69 last 84.09) - mkdir 35502 (time 1770684966.79 total 361.69 last 93.58) - mkdir 36437 (time 1770684976.79 total 371.70 last 93.44) - mkdir 37439 (time 1770684987.25 total 382.16 last 95.77) - mkdir 38361 (time 1770684997.26 total 392.17 last 92.12) - mkdir 39477 (time 1770685007.27 total 402.17 last 111.56) - mkdir 40000 (time 1770685013.39 total 408.30 last 85.35) - mkdir 40941 (time 1770685023.40 total 418.30 last 94.07) - mkdir 41779 (time 1770685033.41 total 428.32 last 83.68) - mkdir 42587 (time 1770685043.42 total 438.33 last 80.73) - mkdir 43486 (time 1770685053.42 total 448.33 last 89.87) - mkdir 44487 (time 1770685063.44 total 458.34 last 99.97) - mkdir 45357 (time 1770685073.44 total 468.35 last 86.95) - mkdir 46356 (time 1770685083.45 total 478.35 last 99.82) - mkdir 47296 (time 1770685093.57 total 488.47 last 92.90) - mkdir 48218 (time 1770685103.57 total 498.47 last 92.19) - mkdir 49318 (time 1770685113.58 total 508.48 last 109.88) - mkdir 50000 (time 1770685119.73 total 514.63 last 110.98) - mkdir 50858 (time 1770685130.18 total 525.08 last 82.09) - mkdir 51822 (time 1770685140.19 total 535.09 last 96.31) - mkdir 52793 (time 1770685150.23 total 545.13 last 96.73) - mkdir 53805 (time 1770685160.23 total 555.14 last 101.15) - mkdir 54763 (time 1770685170.24 total 565.14 last 95.76) - mkdir 55659 (time 1770685180.24 total 575.14 last 89.58) - mkdir 56460 (time 1770685190.26 total 585.16 last 79.96) - mkdir 57264 (time 1770685200.26 total 595.16 last 80.35) - mkdir 58011 (time 1770685210.27 total 605.17 last 74.64) - mkdir 58930 (time 1770685220.28 total 615.18 last 91.82) - mkdir 59866 (time 1770685230.29 total 625.19 last 93.52) - mkdir 60000 (time 1770685232.37 total 627.28 last 64.21) - mkdir 60954 (time 1770685242.37 total 637.28 last 95.38) - mkdir 61929 (time 1770685252.38 total 647.28 last 97.48) - mkdir 62831 (time 1770685262.38 total 657.29 last 90.15) - mkdir 63754 (time 1770685272.39 total 667.29 last 92.24) - mkdir 64776 (time 1770685282.39 total 677.30 last 102.17) total: 65636 mkdir in 685.69 seconds: 95.72 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753536 1454720 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 198450 65969 132481 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118153 393 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198450 65969 132481 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1770685299 ; total 1 ; last 1) - unlinked 10000 (time 1770685471 ; total 173 ; last 172) - unlinked 20000 (time 1770685643 ; total 345 ; last 172) - unlinked 30000 (time 1770685801 ; total 503 ; last 158) - unlinked 40000 (time 1770685954 ; total 656 ; last 153) - unlinked 50000 (time 1770686104 ; total 806 ; last 150) - unlinked 60000 (time 1770686236 ; total 938 ; last 132) total: 65536 unlinks in 1011 seconds: 64.822945 unlinks/second nlink between: 102 - unlinked 0 (time 1770686310 ; 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 7040 2200704 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 422144 390 421754 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118153 393 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235910 390 235520 1% /mnt/lustre