== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:23:01 (1771399381) 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 1164 (time 1771399395.81 total 10.01 last 116.33) - mkdir 2419 (time 1771399405.82 total 20.01 last 125.48) - mkdir 3769 (time 1771399415.82 total 30.01 last 134.94) - mkdir 5096 (time 1771399425.83 total 40.02 last 132.59) - mkdir 6239 (time 1771399435.83 total 50.03 last 114.24) - mkdir 7446 (time 1771399445.84 total 60.03 last 120.68) - mkdir 8668 (time 1771399455.87 total 70.07 last 121.73) - mkdir 9519 (time 1771399465.89 total 80.09 last 84.93) - mkdir 10000 (time 1771399472.43 total 86.62 last 73.56) - mkdir 10871 (time 1771399482.44 total 96.63 last 87.06) - mkdir 12030 (time 1771399492.45 total 106.64 last 115.81) - mkdir 13175 (time 1771399502.45 total 116.65 last 114.40) - mkdir 14297 (time 1771399512.46 total 126.65 last 112.14) - mkdir 15553 (time 1771399522.47 total 136.66 last 125.50) - mkdir 16859 (time 1771399532.47 total 146.66 last 130.55) - mkdir 18064 (time 1771399542.48 total 156.67 last 120.45) - mkdir 19239 (time 1771399552.48 total 166.67 last 117.45) - mkdir 20000 (time 1771399558.70 total 172.89 last 122.41) - mkdir 21249 (time 1771399568.70 total 182.89 last 124.84) - mkdir 22565 (time 1771399578.70 total 192.89 last 131.57) - mkdir 23904 (time 1771399588.71 total 202.90 last 133.86) - mkdir 25274 (time 1771399598.71 total 212.90 last 136.92) - mkdir 26704 (time 1771399608.74 total 222.93 last 142.64) - mkdir 27834 (time 1771399618.74 total 232.93 last 113.00) - mkdir 29184 (time 1771399628.74 total 242.93 last 135.00) - mkdir 30000 (time 1771399635.15 total 249.34 last 127.20) - mkdir 31452 (time 1771399645.16 total 259.35 last 145.17) - mkdir 32754 (time 1771399655.16 total 269.36 last 130.07) - mkdir 34028 (time 1771399665.16 total 279.36 last 127.40) - mkdir 35252 (time 1771399675.17 total 289.36 last 122.31) - mkdir 36410 (time 1771399685.18 total 299.37 last 115.75) - mkdir 37569 (time 1771399695.67 total 309.87 last 110.41) - mkdir 38844 (time 1771399705.76 total 319.95 last 126.41) - mkdir 40000 (time 1771399715.45 total 329.64 last 119.28) - mkdir 41128 (time 1771399725.46 total 339.65 last 112.76) - mkdir 42213 (time 1771399735.46 total 349.65 last 108.44) - mkdir 43431 (time 1771399745.75 total 359.94 last 118.40) - mkdir 44621 (time 1771399755.75 total 369.94 last 119.00) - mkdir 45674 (time 1771399765.75 total 379.94 last 105.27) - mkdir 46875 (time 1771399775.76 total 389.95 last 119.95) - mkdir 48119 (time 1771399785.77 total 399.96 last 124.35) - mkdir 49244 (time 1771399795.77 total 409.96 last 112.46) - mkdir 50000 (time 1771399801.90 total 416.09 last 123.34) - mkdir 51408 (time 1771399811.90 total 426.09 last 140.77) - mkdir 52417 (time 1771399821.91 total 436.10 last 100.83) - mkdir 53299 (time 1771399831.92 total 446.11 last 88.14) - mkdir 54164 (time 1771399841.92 total 456.11 last 86.48) - mkdir 55223 (time 1771399851.93 total 466.12 last 105.78) - mkdir 56305 (time 1771399861.93 total 476.12 last 108.16) - mkdir 57226 (time 1771399871.94 total 486.13 last 92.04) - mkdir 58229 (time 1771399881.95 total 496.14 last 100.24) - mkdir 59393 (time 1771399891.95 total 506.14 last 116.37) - mkdir 60000 (time 1771399896.04 total 510.23 last 148.27) - mkdir 61119 (time 1771399906.05 total 520.25 last 111.75) - mkdir 62185 (time 1771399916.06 total 530.25 last 106.57) - mkdir 63291 (time 1771399926.06 total 540.26 last 110.53) - mkdir 64421 (time 1771399936.09 total 550.28 last 112.76) - mkdir 65613 (time 1771399946.09 total 560.28 last 119.18) total: 65636 mkdir in 560.44 seconds: 117.11 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753664 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 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198450 65969 132481 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1771399953 ; total 0 ; last 0) - unlinked 10000 (time 1771400086 ; total 133 ; last 133) - unlinked 20000 (time 1771400214 ; total 261 ; last 128) - unlinked 30000 (time 1771400336 ; total 383 ; last 122) - unlinked 40000 (time 1771400457 ; total 504 ; last 121) - unlinked 50000 (time 1771400577 ; total 624 ; last 120) - unlinked 60000 (time 1771400697 ; total 744 ; last 120) total: 65536 unlinks in 814 seconds: 80.511055 unlinks/second nlink between: 102 - unlinked 0 (time 1771400769 ; 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 397710 433 397277 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