== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:01:44 (1787734904) 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 665 (time 1787734919.28 total 10.00 last 66.47) - mkdir 1315 (time 1787734929.30 total 20.03 last 64.87) - mkdir 1955 (time 1787734939.33 total 30.06 last 63.79) - mkdir 2622 (time 1787734949.34 total 40.06 last 66.67) - mkdir 3225 (time 1787734959.34 total 50.06 last 60.29) - mkdir 3854 (time 1787734969.34 total 60.07 last 62.88) - mkdir 4542 (time 1787734979.36 total 70.08 last 68.69) - mkdir 5247 (time 1787734989.37 total 80.09 last 70.42) - mkdir 5936 (time 1787734999.38 total 90.10 last 68.83) - mkdir 6603 (time 1787735009.38 total 100.11 last 66.69) - mkdir 7273 (time 1787735019.38 total 110.11 last 66.97) - mkdir 7950 (time 1787735029.39 total 120.11 last 67.67) - mkdir 8603 (time 1787735039.39 total 130.12 last 65.29) - mkdir 9169 (time 1787735049.40 total 140.13 last 56.53) - mkdir 9781 (time 1787735059.42 total 150.14 last 61.11) - mkdir 10000 (time 1787735063.52 total 154.25 last 53.41) - mkdir 10611 (time 1787735073.52 total 164.25 last 61.10) - mkdir 11213 (time 1787735083.52 total 174.25 last 60.17) - mkdir 11865 (time 1787735093.54 total 184.27 last 65.10) - mkdir 12500 (time 1787735103.54 total 194.27 last 63.48) - mkdir 13099 (time 1787735113.55 total 204.28 last 59.86) - mkdir 13698 (time 1787735123.55 total 214.28 last 59.90) - mkdir 14326 (time 1787735133.58 total 224.31 last 62.59) - mkdir 14945 (time 1787735143.59 total 234.31 last 61.88) - mkdir 15566 (time 1787735153.59 total 244.32 last 62.08) - mkdir 16215 (time 1787735163.62 total 254.34 last 64.73) - mkdir 16849 (time 1787735173.63 total 264.36 last 63.30) - mkdir 17502 (time 1787735183.65 total 274.37 last 65.20) - mkdir 18136 (time 1787735193.66 total 284.38 last 63.34) - mkdir 18784 (time 1787735203.67 total 294.40 last 64.71) - mkdir 19441 (time 1787735213.68 total 304.41 last 65.60) - mkdir 20000 (time 1787735222.51 total 313.24 last 63.34) - mkdir 20685 (time 1787735232.52 total 323.24 last 68.46) - mkdir 21387 (time 1787735242.52 total 333.25 last 70.14) - mkdir 22070 (time 1787735252.53 total 343.25 last 68.27) - mkdir 22722 (time 1787735262.53 total 353.26 last 65.16) - mkdir 23378 (time 1787735272.54 total 363.26 last 65.58) - mkdir 24002 (time 1787735282.55 total 373.28 last 62.30) - mkdir 24656 (time 1787735292.57 total 383.29 last 65.31) - mkdir 25317 (time 1787735302.57 total 393.30 last 66.08) - mkdir 26003 (time 1787735312.58 total 403.30 last 68.55) - mkdir 26654 (time 1787735322.59 total 413.31 last 65.04) - mkdir 27254 (time 1787735332.60 total 423.33 last 59.92) - mkdir 27856 (time 1787735342.62 total 433.35 last 60.06) - mkdir 28400 (time 1787735352.64 total 443.37 last 54.30) - mkdir 28949 (time 1787735362.83 total 453.55 last 53.89) - mkdir 29568 (time 1787735372.83 total 463.56 last 61.87) - mkdir 30000 (time 1787735379.69 total 470.41 last 63.03) - mkdir 30685 (time 1787735389.69 total 480.42 last 68.47) - mkdir 31360 (time 1787735399.69 total 490.42 last 67.49) - mkdir 32033 (time 1787735409.82 total 500.54 last 66.47) - mkdir 32716 (time 1787735419.82 total 510.55 last 68.28) total: 32818 mkdir in 512.78 seconds: 64.00 ops/second - mkdir 667 (time 1787734919.29 total 10.01 last 66.62) - mkdir 1336 (time 1787734929.29 total 20.02 last 66.86) - mkdir 1977 (time 1787734939.31 total 30.03 last 63.99) - mkdir 2653 (time 1787734949.32 total 40.05 last 67.52) - mkdir 3267 (time 1787734959.32 total 50.05 last 61.39) - mkdir 3922 (time 1787734969.32 total 60.05 last 65.48) - mkdir 4645 (time 1787734979.35 total 70.08 last 72.12) - mkdir 5337 (time 1787734989.35 total 80.08 last 69.17) - mkdir 6030 (time 1787734999.36 total 90.09 last 69.26) - mkdir 6699 (time 1787735009.37 total 100.10 last 66.83) - mkdir 7385 (time 1787735019.37 total 110.10 last 68.57) - mkdir 8078 (time 1787735029.40 total 120.12 last 69.16) - mkdir 8750 (time 1787735039.40 total 130.12 last 67.17) - mkdir 9305 (time 1787735049.41 total 140.14 last 55.43) - mkdir 9888 (time 1787735059.41 total 150.14 last 58.29) - mkdir 10483 (time 1787735069.43 total 160.15 last 59.41) - mkdir 11093 (time 1787735079.43 total 170.15 last 60.99) - mkdir 11725 (time 1787735089.44 total 180.17 last 63.13) - mkdir 12328 (time 1787735099.44 total 190.17 last 60.28) - mkdir 12979 (time 1787735109.53 total 200.26 last 64.53) - mkdir 13563 (time 1787735119.55 total 210.27 last 58.31) - mkdir 14206 (time 1787735129.55 total 220.28 last 64.28) - mkdir 14830 (time 1787735139.56 total 230.29 last 62.35) - mkdir 15437 (time 1787735149.57 total 240.29 last 60.66) - mkdir 16044 (time 1787735159.58 total 250.31 last 60.61) - mkdir 16677 (time 1787735169.61 total 260.33 last 63.14) - mkdir 17353 (time 1787735179.64 total 270.37 last 67.35) - mkdir 17953 (time 1787735189.65 total 280.37 last 59.98) - mkdir 18593 (time 1787735199.66 total 290.38 last 63.93) - mkdir 19229 (time 1787735209.67 total 300.40 last 63.52) - mkdir 19885 (time 1787735219.67 total 310.40 last 65.59) - mkdir 20563 (time 1787735229.68 total 320.40 last 67.76) - mkdir 21215 (time 1787735239.70 total 330.43 last 65.03) - mkdir 21877 (time 1787735249.74 total 340.47 last 65.96) - mkdir 22585 (time 1787735259.77 total 350.49 last 70.59) - mkdir 23247 (time 1787735269.78 total 360.50 last 66.14) - mkdir 23883 (time 1787735279.78 total 370.51 last 63.59) - mkdir 24525 (time 1787735289.81 total 380.54 last 63.99) - mkdir 25182 (time 1787735299.83 total 390.55 last 65.62) - mkdir 25843 (time 1787735309.84 total 400.56 last 66.02) - mkdir 26498 (time 1787735319.85 total 410.57 last 65.44) - mkdir 27066 (time 1787735329.85 total 420.58 last 56.78) - mkdir 27709 (time 1787735339.86 total 430.59 last 64.24) - mkdir 28245 (time 1787735350.03 total 440.75 last 52.72) - mkdir 28809 (time 1787735360.05 total 450.77 last 56.28) - mkdir 29415 (time 1787735370.05 total 460.78 last 60.59) - mkdir 30000 (time 1787735379.59 total 470.32 last 61.32) - mkdir 30667 (time 1787735389.59 total 480.32 last 66.68) - mkdir 31349 (time 1787735399.61 total 490.33 last 68.12) - mkdir 32020 (time 1787735409.81 total 500.54 last 65.73) - mkdir 32666 (time 1787735419.83 total 510.55 last 64.52) total: 32818 mkdir in 513.29 seconds: 63.94 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 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 1787736051 ; total 0 ; last 0) - unlinked 10000 (time 1787736333 ; total 282 ; last 282) - unlinked 20000 (time 1787736647 ; total 596 ; last 314) - unlinked 30000 (time 1787736940 ; total 889 ; last 293) total: 32768 unlinks in 966 seconds: 33.921326 unlinks/second - unlinked 0 (time 1787736051 ; total 0 ; last 0) - unlinked 10000 (time 1787736335 ; total 284 ; last 284) - unlinked 20000 (time 1787736651 ; total 600 ; last 316) - unlinked 30000 (time 1787736945 ; total 894 ; last 294) total: 32768 unlinks in 971 seconds: 33.746655 unlinks/second nlink between: 102 - unlinked 0 (time 1787737023 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787737023 ; 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 2208256 2176 2204032 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 526673 333 526340 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