== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:37:44 (1786747064) 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 534698 333 534365 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: 235917 333 235584 1% /mnt/lustre - mkdir 618 (time 1786747080.10 total 10.02 last 61.65) - mkdir 1107 (time 1786747090.11 total 20.03 last 48.88) - mkdir 1675 (time 1786747100.12 total 30.04 last 56.74) - mkdir 2203 (time 1786747110.14 total 40.06 last 52.69) - mkdir 2752 (time 1786747120.14 total 50.06 last 54.90) - mkdir 3154 (time 1786747130.20 total 60.12 last 39.96) - mkdir 3466 (time 1786747140.21 total 70.13 last 31.17) - mkdir 3976 (time 1786747150.31 total 80.23 last 50.50) - mkdir 4673 (time 1786747160.31 total 90.23 last 69.66) - mkdir 5260 (time 1786747170.33 total 100.25 last 58.59) - mkdir 5879 (time 1786747180.34 total 110.26 last 61.86) - mkdir 6417 (time 1786747190.36 total 120.29 last 53.66) - mkdir 6977 (time 1786747200.37 total 130.30 last 55.95) - mkdir 7518 (time 1786747210.40 total 140.32 last 53.96) - mkdir 8034 (time 1786747220.42 total 150.34 last 51.51) - mkdir 8596 (time 1786747230.42 total 160.34 last 56.18) - mkdir 9148 (time 1786747240.45 total 170.37 last 55.06) - mkdir 9814 (time 1786747250.46 total 180.38 last 66.52) - mkdir 10000 (time 1786747253.07 total 182.99 last 71.17) - mkdir 10668 (time 1786747263.12 total 193.05 last 66.44) - mkdir 11215 (time 1786747273.13 total 203.05 last 54.67) - mkdir 11877 (time 1786747283.13 total 213.05 last 66.18) - mkdir 12469 (time 1786747293.15 total 223.07 last 59.10) - mkdir 13121 (time 1786747303.16 total 233.08 last 65.15) - mkdir 13813 (time 1786747313.27 total 243.20 last 68.40) - mkdir 14422 (time 1786747323.28 total 253.20 last 60.86) - mkdir 15037 (time 1786747333.29 total 263.21 last 61.44) - mkdir 15635 (time 1786747343.31 total 273.23 last 59.70) - mkdir 16239 (time 1786747353.32 total 283.24 last 60.34) - mkdir 16823 (time 1786747363.32 total 293.24 last 58.37) - mkdir 17433 (time 1786747373.32 total 303.24 last 61.00) - mkdir 18172 (time 1786747383.33 total 313.25 last 73.87) - mkdir 18941 (time 1786747393.35 total 323.27 last 76.76) - mkdir 19617 (time 1786747403.36 total 333.28 last 67.51) - mkdir 20000 (time 1786747412.20 total 342.12 last 43.30) - mkdir 20650 (time 1786747422.21 total 352.13 last 64.96) - mkdir 21298 (time 1786747432.23 total 362.16 last 64.64) - mkdir 22005 (time 1786747442.27 total 372.19 last 70.45) - mkdir 22537 (time 1786747452.27 total 382.19 last 53.18) - mkdir 23041 (time 1786747462.30 total 392.22 last 50.26) - mkdir 23495 (time 1786747472.31 total 402.23 last 45.34) - mkdir 24022 (time 1786747482.32 total 412.24 last 52.66) - mkdir 24626 (time 1786747492.34 total 422.26 last 60.31) - mkdir 25273 (time 1786747502.34 total 432.26 last 64.68) - mkdir 25924 (time 1786747512.35 total 442.28 last 65.00) - mkdir 26598 (time 1786747522.36 total 452.28 last 67.37) - mkdir 27179 (time 1786747532.36 total 462.28 last 58.08) - mkdir 27795 (time 1786747542.38 total 472.31 last 61.46) - mkdir 28390 (time 1786747552.39 total 482.31 last 59.48) - mkdir 28903 (time 1786747562.39 total 492.32 last 51.27) - mkdir 29590 (time 1786747572.55 total 502.48 last 67.61) - mkdir 30000 (time 1786747578.71 total 508.63 last 66.61) - mkdir 30538 (time 1786747589.30 total 519.22 last 50.79) - mkdir 31246 (time 1786747599.30 total 529.23 last 70.79) - mkdir 31932 (time 1786747609.31 total 539.23 last 68.56) - mkdir 32563 (time 1786747619.33 total 549.25 last 62.99) total: 32818 mkdir in 553.22 seconds: 59.32 ops/second - mkdir 621 (time 1786747080.09 total 10.01 last 62.03) - mkdir 1112 (time 1786747090.11 total 20.02 last 49.05) - mkdir 1672 (time 1786747100.13 total 30.04 last 55.88) - mkdir 2206 (time 1786747110.13 total 40.05 last 53.37) - mkdir 2722 (time 1786747120.17 total 50.09 last 51.40) - mkdir 3106 (time 1786747130.18 total 60.10 last 38.35) - mkdir 3419 (time 1786747140.20 total 70.12 last 31.25) - mkdir 3946 (time 1786747150.22 total 80.14 last 52.59) - mkdir 4598 (time 1786747160.22 total 90.14 last 65.19) - mkdir 5202 (time 1786747170.26 total 100.18 last 60.16) - mkdir 5828 (time 1786747180.27 total 110.19 last 62.54) - mkdir 6367 (time 1786747190.28 total 120.19 last 53.87) - mkdir 6911 (time 1786747200.28 total 130.20 last 54.37) - mkdir 7455 (time 1786747210.30 total 140.22 last 54.30) - mkdir 7974 (time 1786747220.32 total 150.23 last 51.82) - mkdir 8495 (time 1786747230.34 total 160.26 last 51.98) - mkdir 9052 (time 1786747240.36 total 170.27 last 55.62) - mkdir 9700 (time 1786747250.36 total 180.27 last 64.78) - mkdir 10000 (time 1786747254.47 total 184.39 last 72.95) - mkdir 10606 (time 1786747264.48 total 194.39 last 60.57) - mkdir 11213 (time 1786747274.49 total 204.40 last 60.62) - mkdir 11880 (time 1786747284.51 total 214.43 last 66.56) - mkdir 12469 (time 1786747294.51 total 224.43 last 58.90) - mkdir 13113 (time 1786747304.53 total 234.45 last 64.27) - mkdir 13797 (time 1786747314.54 total 244.45 last 68.36) - mkdir 14409 (time 1786747324.54 total 254.46 last 61.18) - mkdir 15008 (time 1786747334.55 total 264.46 last 59.86) - mkdir 15663 (time 1786747344.61 total 274.53 last 65.09) - mkdir 16219 (time 1786747354.66 total 284.57 last 55.34) - mkdir 16843 (time 1786747364.67 total 294.59 last 62.31) - mkdir 17442 (time 1786747374.68 total 304.60 last 59.85) - mkdir 18246 (time 1786747384.69 total 314.61 last 80.32) - mkdir 18981 (time 1786747394.70 total 324.61 last 73.45) - mkdir 19560 (time 1786747404.71 total 334.63 last 57.81) - mkdir 20000 (time 1786747413.86 total 343.78 last 48.11) - mkdir 20654 (time 1786747423.87 total 353.79 last 65.33) - mkdir 21273 (time 1786747433.87 total 363.79 last 61.88) - mkdir 21957 (time 1786747443.88 total 373.80 last 68.35) - mkdir 22488 (time 1786747453.91 total 383.83 last 52.92) - mkdir 22964 (time 1786747463.91 total 393.83 last 47.60) - mkdir 23392 (time 1786747473.92 total 403.84 last 42.76) - mkdir 23949 (time 1786747483.94 total 413.86 last 55.61) - mkdir 24609 (time 1786747493.94 total 423.86 last 65.98) - mkdir 25188 (time 1786747503.94 total 433.86 last 57.89) - mkdir 25834 (time 1786747513.96 total 443.87 last 64.52) - mkdir 26517 (time 1786747523.96 total 453.88 last 68.28) - mkdir 27036 (time 1786747533.96 total 463.88 last 51.89) - mkdir 27683 (time 1786747544.00 total 473.92 last 64.43) - mkdir 28189 (time 1786747554.02 total 483.93 last 50.53) - mkdir 28789 (time 1786747564.03 total 493.95 last 59.93) - mkdir 29484 (time 1786747574.04 total 503.96 last 69.40) - mkdir 30000 (time 1786747582.32 total 512.24 last 62.32) - mkdir 30555 (time 1786747592.33 total 522.25 last 55.47) - mkdir 31259 (time 1786747602.33 total 532.25 last 70.39) - mkdir 31906 (time 1786747612.35 total 542.26 last 64.61) - mkdir 32528 (time 1786747622.36 total 552.27 last 62.13) total: 32818 mkdir in 556.68 seconds: 58.95 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 23% /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 304110 65970 238140 22% /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: 301554 65970 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786747989 ; total 0 ; last 0) - unlinked 10000 (time 1786748148 ; total 159 ; last 159) - unlinked 20000 (time 1786748290 ; total 301 ; last 142) - unlinked 30000 (time 1786748447 ; total 458 ; last 157) total: 32768 unlinks in 505 seconds: 64.887131 unlinks/second - unlinked 0 (time 1786747989 ; total 0 ; last 0) - unlinked 10000 (time 1786748152 ; total 163 ; last 163) - unlinked 20000 (time 1786748293 ; total 304 ; last 141) - unlinked 30000 (time 1786748450 ; total 461 ; last 157) total: 32768 unlinks in 507 seconds: 64.631165 unlinks/second nlink between: 102 - unlinked 0 (time 1786748497 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786748497 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2208768 2304 2204416 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 526901 334 526567 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: 235918 334 235584 1% /mnt/lustre