== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:51:16 (1786830676) 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 531 (time 1786830691.70 total 10.00 last 53.08) - mkdir 1114 (time 1786830701.71 total 20.01 last 58.24) - mkdir 1666 (time 1786830711.71 total 30.01 last 55.20) - mkdir 2222 (time 1786830721.71 total 40.02 last 55.57) - mkdir 2852 (time 1786830731.74 total 50.04 last 62.87) - mkdir 3410 (time 1786830741.74 total 60.04 last 55.78) - mkdir 3965 (time 1786830751.75 total 70.05 last 55.47) - mkdir 4528 (time 1786830761.75 total 80.05 last 56.28) - mkdir 5102 (time 1786830771.78 total 90.08 last 57.23) - mkdir 5628 (time 1786830781.78 total 100.09 last 52.59) - mkdir 6228 (time 1786830791.78 total 110.09 last 60.00) - mkdir 6814 (time 1786830801.78 total 120.09 last 58.58) - mkdir 7342 (time 1786830811.80 total 130.11 last 52.70) - mkdir 7883 (time 1786830821.81 total 140.11 last 54.09) - mkdir 8459 (time 1786830831.87 total 150.18 last 57.21) - mkdir 8960 (time 1786830841.90 total 160.20 last 49.97) - mkdir 9508 (time 1786830851.92 total 170.23 last 54.68) - mkdir 10000 (time 1786830861.36 total 179.67 last 52.12) - mkdir 10504 (time 1786830871.37 total 189.67 last 50.36) - mkdir 11030 (time 1786830881.41 total 199.71 last 52.38) - mkdir 11601 (time 1786830891.42 total 209.72 last 57.05) - mkdir 12134 (time 1786830901.42 total 219.73 last 53.28) - mkdir 12640 (time 1786830911.51 total 229.81 last 50.17) - mkdir 13208 (time 1786830921.51 total 239.81 last 56.80) - mkdir 13788 (time 1786830931.51 total 249.82 last 57.98) - mkdir 14311 (time 1786830941.53 total 259.83 last 52.23) - mkdir 14849 (time 1786830951.58 total 269.89 last 53.50) - mkdir 15395 (time 1786830961.60 total 279.90 last 54.52) - mkdir 15936 (time 1786830971.61 total 289.92 last 54.03) - mkdir 16491 (time 1786830981.63 total 299.93 last 55.42) - mkdir 17041 (time 1786830991.64 total 309.95 last 54.92) - mkdir 17565 (time 1786831001.64 total 319.95 last 52.39) - mkdir 18053 (time 1786831011.66 total 329.96 last 48.71) - mkdir 18562 (time 1786831021.67 total 339.98 last 50.84) - mkdir 19097 (time 1786831031.71 total 350.02 last 53.29) - mkdir 19661 (time 1786831041.73 total 360.04 last 56.28) - mkdir 20000 (time 1786831048.33 total 366.64 last 51.36) - mkdir 20508 (time 1786831058.34 total 376.64 last 50.77) - mkdir 20994 (time 1786831068.37 total 386.67 last 48.46) - mkdir 21427 (time 1786831078.38 total 396.68 last 43.26) - mkdir 21904 (time 1786831088.38 total 406.68 last 47.68) - mkdir 22382 (time 1786831098.38 total 416.69 last 47.78) - mkdir 22899 (time 1786831108.41 total 426.72 last 51.55) - mkdir 23388 (time 1786831118.42 total 436.73 last 48.87) - mkdir 23788 (time 1786831128.44 total 446.74 last 39.93) - mkdir 24314 (time 1786831138.44 total 456.75 last 52.58) - mkdir 24861 (time 1786831148.46 total 466.76 last 54.62) - mkdir 25395 (time 1786831158.47 total 476.78 last 53.33) - mkdir 25903 (time 1786831168.48 total 486.78 last 50.76) - mkdir 26448 (time 1786831178.49 total 496.79 last 54.44) - mkdir 26935 (time 1786831188.49 total 506.80 last 48.68) - mkdir 27419 (time 1786831198.52 total 516.82 last 48.28) - mkdir 27984 (time 1786831208.55 total 526.85 last 56.32) - mkdir 28489 (time 1786831218.56 total 536.86 last 50.47) - mkdir 28987 (time 1786831228.57 total 546.88 last 49.71) - mkdir 29524 (time 1786831238.60 total 556.90 last 53.56) - mkdir 30000 (time 1786831247.82 total 566.13 last 51.62) - mkdir 30502 (time 1786831258.10 total 576.40 last 48.86) - mkdir 30977 (time 1786831268.10 total 586.40 last 47.49) - mkdir 31497 (time 1786831278.11 total 596.42 last 51.92) - mkdir 32065 (time 1786831288.12 total 606.43 last 56.75) - mkdir 32471 (time 1786831298.13 total 616.43 last 40.59) total: 32818 mkdir in 624.19 seconds: 52.58 ops/second - mkdir 532 (time 1786830691.84 total 10.02 last 53.11) - mkdir 1093 (time 1786830701.85 total 20.03 last 56.02) - mkdir 1661 (time 1786830711.85 total 30.03 last 56.79) - mkdir 2230 (time 1786830721.88 total 40.06 last 56.77) - mkdir 2846 (time 1786830731.89 total 50.07 last 61.49) - mkdir 3429 (time 1786830741.91 total 60.09 last 58.20) - mkdir 3994 (time 1786830751.91 total 70.09 last 56.48) - mkdir 4568 (time 1786830761.92 total 80.10 last 57.37) - mkdir 5115 (time 1786830771.93 total 90.11 last 54.66) - mkdir 5635 (time 1786830781.94 total 100.12 last 51.94) - mkdir 6186 (time 1786830791.98 total 110.16 last 54.89) - mkdir 6788 (time 1786830801.99 total 120.17 last 60.12) - mkdir 7335 (time 1786830812.00 total 130.18 last 54.64) - mkdir 7874 (time 1786830822.01 total 140.19 last 53.87) - mkdir 8442 (time 1786830832.02 total 150.20 last 56.72) - mkdir 8939 (time 1786830842.02 total 160.20 last 49.69) - mkdir 9485 (time 1786830852.03 total 170.21 last 54.57) - mkdir 9996 (time 1786830862.03 total 180.21 last 51.08) - mkdir 10508 (time 1786830872.04 total 190.22 last 51.16) - mkdir 11053 (time 1786830882.06 total 200.24 last 54.40) - mkdir 11584 (time 1786830892.07 total 210.25 last 53.05) - mkdir 12083 (time 1786830902.11 total 220.29 last 49.69) - mkdir 12601 (time 1786830912.11 total 230.29 last 51.80) - mkdir 13155 (time 1786830922.11 total 240.29 last 55.38) - mkdir 13713 (time 1786830932.12 total 250.30 last 55.76) - mkdir 14231 (time 1786830942.12 total 260.30 last 51.79) - mkdir 14728 (time 1786830952.18 total 270.36 last 49.39) - mkdir 15298 (time 1786830962.19 total 280.37 last 56.94) - mkdir 15816 (time 1786830972.22 total 290.40 last 51.67) - mkdir 16375 (time 1786830982.22 total 300.40 last 55.88) - mkdir 16885 (time 1786830992.23 total 310.41 last 50.98) - mkdir 17430 (time 1786831002.24 total 320.42 last 54.46) - mkdir 17900 (time 1786831012.24 total 330.42 last 46.99) - mkdir 18428 (time 1786831022.24 total 340.42 last 52.80) - mkdir 18946 (time 1786831032.25 total 350.43 last 51.75) - mkdir 19502 (time 1786831042.26 total 360.44 last 55.54) - mkdir 20000 (time 1786831051.85 total 370.03 last 51.93) - mkdir 20493 (time 1786831061.91 total 380.09 last 49.02) - mkdir 20974 (time 1786831071.93 total 390.11 last 48.00) - mkdir 21429 (time 1786831081.94 total 400.12 last 45.47) - mkdir 21913 (time 1786831091.96 total 410.14 last 48.28) - mkdir 22409 (time 1786831101.96 total 420.14 last 49.58) - mkdir 22922 (time 1786831111.98 total 430.16 last 51.23) - mkdir 23357 (time 1786831122.01 total 440.19 last 43.37) - mkdir 23811 (time 1786831132.01 total 450.19 last 45.36) - mkdir 24360 (time 1786831142.02 total 460.20 last 54.89) - mkdir 24917 (time 1786831152.10 total 470.28 last 55.25) - mkdir 25436 (time 1786831162.11 total 480.29 last 51.81) - mkdir 25937 (time 1786831172.11 total 490.30 last 50.10) - mkdir 26483 (time 1786831182.12 total 500.30 last 54.60) - mkdir 26967 (time 1786831192.12 total 510.30 last 48.40) - mkdir 27495 (time 1786831202.13 total 520.31 last 52.72) - mkdir 27991 (time 1786831212.17 total 530.35 last 49.39) - mkdir 28498 (time 1786831222.17 total 540.35 last 50.70) - mkdir 28997 (time 1786831232.20 total 550.38 last 49.79) - mkdir 29531 (time 1786831242.21 total 560.39 last 53.31) - mkdir 30000 (time 1786831251.29 total 569.47 last 51.68) - mkdir 30498 (time 1786831261.31 total 579.49 last 49.71) - mkdir 30994 (time 1786831271.33 total 589.51 last 49.47) - mkdir 31514 (time 1786831281.49 total 599.67 last 51.21) - mkdir 32051 (time 1786831291.50 total 609.68 last 53.64) - mkdir 32456 (time 1786831301.51 total 619.69 last 40.47) total: 32818 mkdir in 625.78 seconds: 52.44 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490240 1717888 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 303845 65969 237876 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 1786832062 ; total 0 ; last 0) - unlinked 10000 (time 1786832383 ; total 321 ; last 321) - unlinked 20000 (time 1786832746 ; total 684 ; last 363) - unlinked 30000 (time 1786833121 ; total 1059 ; last 375) total: 32768 unlinks in 1157 seconds: 28.321522 unlinks/second - unlinked 0 (time 1786832062 ; total 0 ; last 0) - unlinked 10000 (time 1786832383 ; total 321 ; last 321) - unlinked 20000 (time 1786832748 ; total 686 ; last 365) - unlinked 30000 (time 1786833126 ; total 1064 ; last 378) total: 32768 unlinks in 1161 seconds: 28.223946 unlinks/second nlink between: 102 - unlinked 0 (time 1786833225 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786833225 ; 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 2208640 2176 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