== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:48:33 (1786031313) 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 534 (time 1786031329.04 total 10.01 last 53.34) - mkdir 1226 (time 1786031339.06 total 20.03 last 69.09) - mkdir 1847 (time 1786031349.06 total 30.03 last 62.06) - mkdir 2507 (time 1786031359.06 total 40.03 last 66.00) - mkdir 3054 (time 1786031369.09 total 50.06 last 54.56) - mkdir 3765 (time 1786031379.10 total 60.07 last 71.02) - mkdir 4496 (time 1786031389.10 total 70.07 last 73.09) - mkdir 5042 (time 1786031399.10 total 80.07 last 54.59) - mkdir 5621 (time 1786031409.10 total 90.07 last 57.90) - mkdir 6278 (time 1786031419.11 total 100.08 last 65.64) - mkdir 6990 (time 1786031429.12 total 110.09 last 71.14) - mkdir 7548 (time 1786031439.13 total 120.09 last 55.77) - mkdir 8159 (time 1786031449.13 total 130.10 last 61.05) - mkdir 8721 (time 1786031459.15 total 140.12 last 56.08) - mkdir 9366 (time 1786031469.16 total 150.13 last 64.48) - mkdir 10000 (time 1786031477.78 total 158.75 last 73.51) - mkdir 10600 (time 1786031487.80 total 168.77 last 59.87) - mkdir 11243 (time 1786031497.84 total 178.81 last 64.07) - mkdir 11862 (time 1786031507.86 total 188.82 last 61.81) - mkdir 12496 (time 1786031517.87 total 198.84 last 63.33) - mkdir 13151 (time 1786031527.87 total 208.84 last 65.48) - mkdir 13755 (time 1786031537.89 total 218.86 last 60.30) - mkdir 14419 (time 1786031547.89 total 228.86 last 66.39) - mkdir 15122 (time 1786031557.89 total 238.86 last 70.29) - mkdir 15813 (time 1786031567.89 total 248.86 last 69.08) - mkdir 16407 (time 1786031577.89 total 258.86 last 59.39) - mkdir 17102 (time 1786031587.90 total 268.86 last 69.49) - mkdir 17780 (time 1786031597.90 total 278.87 last 67.74) - mkdir 18458 (time 1786031607.95 total 288.92 last 67.51) - mkdir 19079 (time 1786031617.95 total 298.92 last 62.08) - mkdir 19695 (time 1786031627.96 total 308.93 last 61.54) - mkdir 20000 (time 1786031634.10 total 315.07 last 49.70) - mkdir 20576 (time 1786031644.12 total 325.09 last 57.45) - mkdir 21175 (time 1786031654.14 total 335.11 last 59.81) - mkdir 21848 (time 1786031664.14 total 345.11 last 67.27) - mkdir 22355 (time 1786031674.33 total 355.30 last 49.78) - mkdir 22879 (time 1786031684.34 total 365.30 last 52.36) - mkdir 23459 (time 1786031694.35 total 375.32 last 57.90) - mkdir 24136 (time 1786031704.36 total 385.33 last 67.64) - mkdir 24717 (time 1786031714.48 total 395.44 last 57.45) - mkdir 25300 (time 1786031724.48 total 405.45 last 58.28) - mkdir 25907 (time 1786031734.50 total 415.46 last 60.60) - mkdir 26598 (time 1786031744.50 total 425.47 last 69.08) - mkdir 27227 (time 1786031754.50 total 435.47 last 62.88) - mkdir 27826 (time 1786031764.51 total 445.48 last 59.85) - mkdir 28489 (time 1786031774.92 total 455.89 last 63.70) - mkdir 29114 (time 1786031784.93 total 465.90 last 62.40) - mkdir 29681 (time 1786031794.94 total 475.91 last 56.68) - mkdir 30000 (time 1786031799.59 total 480.56 last 68.62) - mkdir 30623 (time 1786031809.93 total 490.90 last 60.24) - mkdir 31231 (time 1786031819.95 total 500.92 last 60.67) - mkdir 31774 (time 1786031829.97 total 510.94 last 54.17) - mkdir 32339 (time 1786031839.99 total 520.95 last 56.44) total: 32818 mkdir in 529.05 seconds: 62.03 ops/second - mkdir 519 (time 1786031328.56 total 10.03 last 51.75) - mkdir 1168 (time 1786031338.56 total 20.03 last 64.89) - mkdir 1800 (time 1786031348.58 total 30.05 last 63.08) - mkdir 2453 (time 1786031358.60 total 40.07 last 65.16) - mkdir 3046 (time 1786031368.63 total 50.10 last 59.10) - mkdir 3729 (time 1786031378.64 total 60.12 last 68.22) - mkdir 4467 (time 1786031388.65 total 70.12 last 73.76) - mkdir 5039 (time 1786031398.67 total 80.14 last 57.10) - mkdir 5601 (time 1786031408.67 total 90.14 last 56.17) - mkdir 6282 (time 1786031418.69 total 100.16 last 68.01) - mkdir 6959 (time 1786031428.70 total 110.17 last 67.63) - mkdir 7516 (time 1786031438.79 total 120.26 last 55.17) - mkdir 8138 (time 1786031448.80 total 130.27 last 62.17) - mkdir 8691 (time 1786031458.81 total 140.28 last 55.23) - mkdir 9321 (time 1786031468.82 total 150.29 last 62.96) - mkdir 10000 (time 1786031478.81 total 160.28 last 67.96) - mkdir 10611 (time 1786031488.81 total 170.28 last 61.09) - mkdir 11226 (time 1786031498.81 total 180.28 last 61.48) - mkdir 11876 (time 1786031508.83 total 190.30 last 64.90) - mkdir 12497 (time 1786031518.83 total 200.31 last 62.06) - mkdir 13091 (time 1786031528.85 total 210.32 last 59.33) - mkdir 13732 (time 1786031538.85 total 220.32 last 64.08) - mkdir 14357 (time 1786031548.87 total 230.34 last 62.37) - mkdir 15026 (time 1786031558.87 total 240.35 last 66.88) - mkdir 15740 (time 1786031568.91 total 250.38 last 71.16) - mkdir 16365 (time 1786031578.91 total 260.38 last 62.47) - mkdir 17045 (time 1786031588.92 total 270.40 last 67.91) - mkdir 17705 (time 1786031598.93 total 280.40 last 65.96) - mkdir 18408 (time 1786031608.93 total 290.41 last 70.27) - mkdir 19023 (time 1786031618.94 total 300.41 last 61.47) - mkdir 19628 (time 1786031628.95 total 310.42 last 60.45) - mkdir 20000 (time 1786031636.31 total 317.79 last 50.49) - mkdir 20613 (time 1786031646.32 total 327.79 last 61.29) - mkdir 21206 (time 1786031656.33 total 337.80 last 59.21) - mkdir 21826 (time 1786031666.33 total 347.81 last 61.98) - mkdir 22382 (time 1786031676.35 total 357.83 last 55.48) - mkdir 22915 (time 1786031686.36 total 367.83 last 53.28) - mkdir 23494 (time 1786031696.37 total 377.84 last 57.83) - mkdir 24153 (time 1786031706.40 total 387.88 last 65.67) - mkdir 24766 (time 1786031716.43 total 397.90 last 61.16) - mkdir 25343 (time 1786031726.77 total 408.24 last 55.80) - mkdir 26020 (time 1786031736.78 total 418.25 last 67.63) - mkdir 26622 (time 1786031746.80 total 428.27 last 60.07) - mkdir 27289 (time 1786031756.80 total 438.27 last 66.69) - mkdir 27932 (time 1786031766.82 total 448.29 last 64.20) - mkdir 28563 (time 1786031776.82 total 458.29 last 63.08) - mkdir 29135 (time 1786031786.83 total 468.31 last 57.11) - mkdir 29776 (time 1786031796.84 total 478.31 last 64.05) - mkdir 30000 (time 1786031800.35 total 481.82 last 63.80) - mkdir 30555 (time 1786031810.37 total 491.84 last 55.41) - mkdir 31204 (time 1786031820.37 total 501.84 last 64.87) - mkdir 31740 (time 1786031831.24 total 512.72 last 49.31) - mkdir 32388 (time 1786031841.25 total 522.72 last 64.78) total: 32818 mkdir in 530.76 seconds: 61.83 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786032309 ; total 0 ; last 0) - unlinked 10000 (time 1786032478 ; total 169 ; last 169) - unlinked 20000 (time 1786032642 ; total 333 ; last 164) - unlinked 30000 (time 1786032805 ; total 496 ; last 163) total: 32768 unlinks in 542 seconds: 60.457565 unlinks/second - unlinked 0 (time 1786032309 ; total 0 ; last 0) - unlinked 10000 (time 1786032479 ; total 170 ; last 170) - unlinked 20000 (time 1786032644 ; total 335 ; last 165) - unlinked 30000 (time 1786032807 ; total 498 ; last 163) total: 32768 unlinks in 544 seconds: 60.235294 unlinks/second nlink between: 102 - unlinked 0 (time 1786032856 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786032856 ; 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 2209152 2176 2204928 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 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 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