== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:50:03 (1776189003) 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 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1010 (time 1776189017.59 total 10.01 last 100.86) - mkdir 1973 (time 1776189027.59 total 20.02 last 96.26) - mkdir 2926 (time 1776189037.60 total 30.02 last 95.25) - mkdir 3799 (time 1776189047.60 total 40.03 last 87.25) - mkdir 4716 (time 1776189057.60 total 50.03 last 91.68) - mkdir 5678 (time 1776189067.60 total 60.03 last 96.20) - mkdir 6758 (time 1776189077.61 total 70.04 last 107.94) - mkdir 7830 (time 1776189087.61 total 80.04 last 107.20) - mkdir 8932 (time 1776189097.61 total 90.04 last 110.18) - mkdir 9986 (time 1776189107.62 total 100.05 last 105.29) - mkdir 10872 (time 1776189117.65 total 110.08 last 88.33) - mkdir 11894 (time 1776189127.66 total 120.09 last 102.15) - mkdir 12904 (time 1776189137.67 total 130.09 last 100.91) - mkdir 13961 (time 1776189147.68 total 140.10 last 105.59) - mkdir 14957 (time 1776189157.69 total 150.11 last 99.53) - mkdir 15992 (time 1776189167.69 total 160.12 last 103.44) - mkdir 17054 (time 1776189177.70 total 170.13 last 106.06) - mkdir 18166 (time 1776189187.71 total 180.14 last 111.13) - mkdir 19330 (time 1776189197.72 total 190.14 last 116.33) - mkdir 20000 (time 1776189204.02 total 196.45 last 106.22) - mkdir 21058 (time 1776189214.03 total 206.46 last 105.69) - mkdir 22144 (time 1776189224.04 total 216.47 last 108.51) - mkdir 23166 (time 1776189234.04 total 226.47 last 102.18) - mkdir 24298 (time 1776189244.05 total 236.47 last 113.18) - mkdir 25385 (time 1776189254.07 total 246.49 last 108.47) - mkdir 26427 (time 1776189264.07 total 256.50 last 104.14) - mkdir 27442 (time 1776189274.08 total 266.50 last 101.47) - mkdir 28379 (time 1776189284.08 total 276.51 last 93.66) - mkdir 29348 (time 1776189294.10 total 286.52 last 96.74) - mkdir 30000 (time 1776189300.56 total 292.98 last 100.95) - mkdir 31015 (time 1776189310.56 total 302.98 last 101.48) - mkdir 31846 (time 1776189320.57 total 312.99 last 83.03) - mkdir 32862 (time 1776189330.57 total 322.99 last 101.60) - mkdir 33836 (time 1776189340.67 total 333.10 last 96.37) - mkdir 34928 (time 1776189350.68 total 343.10 last 109.16) - mkdir 35954 (time 1776189360.68 total 353.11 last 102.58) - mkdir 36879 (time 1776189370.68 total 363.11 last 92.49) - mkdir 37735 (time 1776189380.69 total 373.12 last 85.50) - mkdir 38641 (time 1776189390.70 total 383.12 last 90.54) - mkdir 39613 (time 1776189400.70 total 393.12 last 97.20) - mkdir 40000 (time 1776189404.33 total 396.75 last 106.63) - mkdir 40914 (time 1776189414.33 total 406.76 last 91.39) - mkdir 41868 (time 1776189424.33 total 416.76 last 95.36) - mkdir 42716 (time 1776189434.75 total 427.17 last 81.45) - mkdir 43674 (time 1776189444.75 total 437.17 last 95.80) - mkdir 44681 (time 1776189454.75 total 447.17 last 100.69) - mkdir 45647 (time 1776189464.75 total 457.18 last 96.54) - mkdir 46610 (time 1776189474.75 total 467.18 last 96.28) - mkdir 47476 (time 1776189484.76 total 477.18 last 86.58) - mkdir 48385 (time 1776189494.76 total 487.18 last 90.89) - mkdir 49299 (time 1776189504.77 total 497.19 last 91.32) - mkdir 50000 (time 1776189511.94 total 504.37 last 97.70) - mkdir 51060 (time 1776189521.95 total 514.37 last 105.94) - mkdir 51954 (time 1776189531.95 total 524.38 last 89.39) - mkdir 52896 (time 1776189541.96 total 534.39 last 94.09) - mkdir 53874 (time 1776189551.97 total 544.39 last 97.75) - mkdir 54838 (time 1776189561.97 total 554.40 last 96.31) - mkdir 55761 (time 1776189571.98 total 564.41 last 92.26) - mkdir 56724 (time 1776189581.98 total 574.41 last 96.27) - mkdir 57677 (time 1776189591.99 total 584.41 last 95.27) - mkdir 58647 (time 1776189601.99 total 594.41 last 97.00) - mkdir 59521 (time 1776189611.99 total 604.42 last 87.36) - mkdir 60000 (time 1776189617.36 total 609.79 last 89.14) - mkdir 60974 (time 1776189627.36 total 619.79 last 97.39) - mkdir 61980 (time 1776189637.37 total 629.79 last 100.56) - mkdir 63018 (time 1776189647.38 total 639.80 last 103.71) - mkdir 63957 (time 1776189657.39 total 649.82 last 93.75) - mkdir 64888 (time 1776189667.52 total 659.94 last 91.97) total: 65636 mkdir in 667.48 seconds: 98.33 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 752896 1455360 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 65922 132629 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 65922 132629 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1776189681 ; total 0 ; last 0) - unlinked 10000 (time 1776189847 ; total 166 ; last 166) - unlinked 20000 (time 1776190011 ; total 330 ; last 164) - unlinked 30000 (time 1776190175 ; total 494 ; last 164) - unlinked 40000 (time 1776190343 ; total 662 ; last 168) - unlinked 50000 (time 1776190509 ; total 828 ; last 166) - unlinked 60000 (time 1776190683 ; total 1002 ; last 174) total: 65536 unlinks in 1097 seconds: 59.741112 unlinks/second nlink between: 102 - unlinked 0 (time 1776190780 ; 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 397687 433 397254 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