== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:34:11 (1787906051) 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 482 (time 1787906067.39 total 10.00 last 48.20) - mkdir 1099 (time 1787906077.41 total 20.02 last 61.57) - mkdir 1756 (time 1787906087.41 total 30.02 last 65.70) - mkdir 2373 (time 1787906097.43 total 40.04 last 61.60) - mkdir 2918 (time 1787906107.49 total 50.10 last 54.19) - mkdir 3653 (time 1787906117.50 total 60.11 last 73.38) - mkdir 4150 (time 1787906127.51 total 70.12 last 49.69) - mkdir 4663 (time 1787906137.52 total 80.13 last 51.24) - mkdir 5199 (time 1787906147.52 total 90.14 last 53.56) - mkdir 5860 (time 1787906157.53 total 100.14 last 66.05) - mkdir 6396 (time 1787906167.55 total 110.16 last 53.51) - mkdir 6952 (time 1787906177.56 total 120.17 last 55.53) - mkdir 7550 (time 1787906187.56 total 130.17 last 59.80) - mkdir 8094 (time 1787906197.58 total 140.19 last 54.32) - mkdir 8650 (time 1787906207.59 total 150.21 last 55.50) - mkdir 9333 (time 1787906217.61 total 160.22 last 68.20) - mkdir 9922 (time 1787906227.64 total 170.25 last 58.75) - mkdir 10459 (time 1787906237.64 total 180.25 last 53.68) - mkdir 11019 (time 1787906247.68 total 190.30 last 55.75) - mkdir 11458 (time 1787906257.69 total 200.31 last 43.86) - mkdir 12019 (time 1787906267.69 total 210.31 last 56.10) - mkdir 12574 (time 1787906277.72 total 220.33 last 55.38) - mkdir 13078 (time 1787906287.76 total 230.37 last 50.18) - mkdir 13617 (time 1787906297.78 total 240.39 last 53.82) - mkdir 14200 (time 1787906307.78 total 250.39 last 58.29) - mkdir 14757 (time 1787906317.80 total 260.41 last 55.59) - mkdir 15319 (time 1787906327.82 total 270.43 last 56.07) - mkdir 15804 (time 1787906337.82 total 280.43 last 48.48) - mkdir 16315 (time 1787906347.85 total 290.46 last 50.97) - mkdir 16813 (time 1787906357.86 total 300.47 last 49.75) - mkdir 17372 (time 1787906367.86 total 310.47 last 55.88) - mkdir 17946 (time 1787906377.88 total 320.49 last 57.31) - mkdir 18413 (time 1787906387.89 total 330.51 last 46.63) - mkdir 18917 (time 1787906397.94 total 340.55 last 50.19) - mkdir 19323 (time 1787906407.94 total 350.55 last 40.59) - mkdir 19802 (time 1787906417.94 total 360.55 last 47.90) - mkdir 20000 (time 1787906422.06 total 364.68 last 48.01) - mkdir 20448 (time 1787906432.08 total 374.69 last 44.74) - mkdir 20972 (time 1787906442.08 total 384.70 last 52.37) - mkdir 21565 (time 1787906452.11 total 394.72 last 59.18) - mkdir 22084 (time 1787906462.11 total 404.73 last 51.85) - mkdir 22636 (time 1787906472.15 total 414.76 last 55.03) - mkdir 23133 (time 1787906482.15 total 424.76 last 49.70) - mkdir 23648 (time 1787906492.16 total 434.78 last 51.41) - mkdir 24215 (time 1787906502.17 total 444.78 last 56.68) - mkdir 24776 (time 1787906512.20 total 454.81 last 55.94) - mkdir 25248 (time 1787906522.21 total 464.82 last 47.12) - mkdir 25785 (time 1787906532.22 total 474.83 last 53.66) - mkdir 26327 (time 1787906542.24 total 484.85 last 54.12) - mkdir 26879 (time 1787906552.24 total 494.85 last 55.19) - mkdir 27439 (time 1787906562.25 total 504.86 last 55.95) - mkdir 27907 (time 1787906572.31 total 514.92 last 46.50) - mkdir 28392 (time 1787906582.32 total 524.93 last 48.47) - mkdir 28824 (time 1787906592.35 total 534.96 last 43.05) - mkdir 29364 (time 1787906602.36 total 544.97 last 53.98) - mkdir 29804 (time 1787906612.36 total 554.97 last 44.00) - mkdir 30000 (time 1787906616.54 total 559.15 last 46.85) - mkdir 30440 (time 1787906626.58 total 569.19 last 43.81) - mkdir 30902 (time 1787906636.62 total 579.23 last 46.04) - mkdir 31450 (time 1787906646.62 total 589.24 last 54.77) - mkdir 31942 (time 1787906656.63 total 599.25 last 49.15) - mkdir 32436 (time 1787906666.64 total 609.25 last 49.39) total: 32818 mkdir in 618.75 seconds: 53.04 ops/second - mkdir 486 (time 1787906067.41 total 10.01 last 48.57) - mkdir 1089 (time 1787906077.42 total 20.02 last 60.20) - mkdir 1768 (time 1787906087.44 total 30.04 last 67.79) - mkdir 2380 (time 1787906097.44 total 40.04 last 61.18) - mkdir 2900 (time 1787906107.45 total 50.05 last 51.95) - mkdir 3659 (time 1787906117.47 total 60.07 last 75.79) - mkdir 4158 (time 1787906127.48 total 70.08 last 49.84) - mkdir 4653 (time 1787906137.51 total 80.11 last 49.35) - mkdir 5186 (time 1787906147.53 total 90.13 last 53.19) - mkdir 5864 (time 1787906157.54 total 100.14 last 67.75) - mkdir 6389 (time 1787906167.55 total 110.15 last 52.43) - mkdir 6952 (time 1787906177.57 total 120.17 last 56.20) - mkdir 7573 (time 1787906187.59 total 130.19 last 61.95) - mkdir 8117 (time 1787906197.62 total 140.22 last 54.26) - mkdir 8678 (time 1787906207.62 total 150.22 last 56.07) - mkdir 9371 (time 1787906217.62 total 160.22 last 69.29) - mkdir 9952 (time 1787906227.69 total 170.29 last 57.72) - mkdir 10489 (time 1787906237.70 total 180.30 last 53.66) - mkdir 11023 (time 1787906247.74 total 190.33 last 53.20) - mkdir 11460 (time 1787906257.76 total 200.36 last 43.61) - mkdir 12019 (time 1787906267.77 total 210.37 last 55.84) - mkdir 12573 (time 1787906277.78 total 220.38 last 55.32) - mkdir 13079 (time 1787906287.80 total 230.40 last 50.52) - mkdir 13648 (time 1787906297.81 total 240.41 last 56.85) - mkdir 14212 (time 1787906307.82 total 250.42 last 56.34) - mkdir 14779 (time 1787906317.83 total 260.42 last 56.65) - mkdir 15334 (time 1787906327.84 total 270.44 last 55.44) - mkdir 15810 (time 1787906337.86 total 280.46 last 47.51) - mkdir 16336 (time 1787906347.87 total 290.47 last 52.52) - mkdir 16839 (time 1787906357.87 total 300.47 last 50.30) - mkdir 17407 (time 1787906367.88 total 310.48 last 56.76) - mkdir 17973 (time 1787906377.92 total 320.51 last 56.40) - mkdir 18472 (time 1787906387.94 total 330.54 last 49.79) - mkdir 18983 (time 1787906398.02 total 340.62 last 50.69) - mkdir 19405 (time 1787906408.02 total 350.62 last 42.18) - mkdir 19885 (time 1787906418.04 total 360.64 last 47.91) - mkdir 20000 (time 1787906420.21 total 362.81 last 52.97) - mkdir 20423 (time 1787906430.22 total 372.81 last 42.29) - mkdir 20932 (time 1787906440.22 total 382.82 last 50.86) - mkdir 21516 (time 1787906450.26 total 392.86 last 58.18) - mkdir 22055 (time 1787906460.26 total 402.86 last 53.89) - mkdir 22598 (time 1787906470.29 total 412.89 last 54.18) - mkdir 23088 (time 1787906480.29 total 422.89 last 48.98) - mkdir 23627 (time 1787906490.31 total 432.91 last 53.82) - mkdir 24156 (time 1787906500.33 total 442.93 last 52.76) - mkdir 24743 (time 1787906510.37 total 452.97 last 58.49) - mkdir 25264 (time 1787906520.39 total 462.99 last 52.01) - mkdir 25777 (time 1787906530.40 total 473.00 last 51.22) - mkdir 26299 (time 1787906540.45 total 483.05 last 51.95) - mkdir 26821 (time 1787906550.46 total 493.06 last 52.14) - mkdir 27410 (time 1787906560.47 total 503.06 last 58.88) - mkdir 27868 (time 1787906570.54 total 513.14 last 45.45) - mkdir 28332 (time 1787906580.61 total 523.21 last 46.11) - mkdir 28777 (time 1787906590.63 total 533.22 last 44.42) - mkdir 29281 (time 1787906600.63 total 543.23 last 50.40) - mkdir 29716 (time 1787906610.63 total 553.23 last 43.48) - mkdir 30000 (time 1787906616.46 total 559.06 last 48.69) - mkdir 30411 (time 1787906626.48 total 569.08 last 41.02) - mkdir 30873 (time 1787906636.49 total 579.09 last 46.18) - mkdir 31402 (time 1787906646.49 total 589.09 last 52.89) - mkdir 31910 (time 1787906656.49 total 599.09 last 50.79) - mkdir 32412 (time 1787906666.50 total 609.10 last 50.15) total: 32818 mkdir in 618.87 seconds: 53.03 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787907396 ; total 0 ; last 0) - unlinked 10000 (time 1787907712 ; total 316 ; last 316) - unlinked 20000 (time 1787908014 ; total 618 ; last 302) - unlinked 30000 (time 1787908330 ; total 934 ; last 316) total: 32768 unlinks in 1021 seconds: 32.094025 unlinks/second - unlinked 0 (time 1787907396 ; total 0 ; last 0) - unlinked 10000 (time 1787907711 ; total 315 ; last 315) - unlinked 20000 (time 1787908013 ; total 617 ; last 302) - unlinked 30000 (time 1787908331 ; total 935 ; last 318) total: 32768 unlinks in 1022 seconds: 32.062622 unlinks/second nlink between: 102 - unlinked 0 (time 1787908420 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787908420 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 526765 333 526432 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