== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:21:53 (1781238113) 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 569 (time 1781238127.83 total 10.01 last 56.85) - mkdir 1158 (time 1781238137.84 total 20.01 last 58.87) - mkdir 1755 (time 1781238147.84 total 30.02 last 59.69) - mkdir 2300 (time 1781238157.87 total 40.05 last 54.31) - mkdir 2840 (time 1781238167.89 total 50.07 last 53.88) - mkdir 3414 (time 1781238177.90 total 60.08 last 57.37) - mkdir 4017 (time 1781238187.90 total 70.08 last 60.26) - mkdir 4595 (time 1781238197.91 total 80.09 last 57.75) - mkdir 5118 (time 1781238207.93 total 90.11 last 52.22) - mkdir 5681 (time 1781238217.93 total 100.11 last 56.29) - mkdir 6288 (time 1781238227.93 total 110.11 last 60.68) - mkdir 6831 (time 1781238237.97 total 120.15 last 54.11) - mkdir 7293 (time 1781238247.99 total 130.16 last 46.12) - mkdir 7796 (time 1781238257.99 total 140.17 last 50.27) - mkdir 8360 (time 1781238268.01 total 150.19 last 56.29) - mkdir 8861 (time 1781238278.02 total 160.20 last 50.08) - mkdir 9387 (time 1781238288.03 total 170.21 last 52.54) - mkdir 9948 (time 1781238298.04 total 180.22 last 56.04) - mkdir 10515 (time 1781238308.05 total 190.22 last 56.65) - mkdir 10943 (time 1781238318.05 total 200.23 last 42.78) - mkdir 11462 (time 1781238328.06 total 210.23 last 51.88) - mkdir 12012 (time 1781238338.07 total 220.25 last 54.93) - mkdir 12564 (time 1781238348.07 total 230.25 last 55.19) - mkdir 13147 (time 1781238358.09 total 240.26 last 58.20) - mkdir 13640 (time 1781238368.10 total 250.27 last 49.25) - mkdir 14210 (time 1781238378.11 total 260.29 last 56.91) - mkdir 14753 (time 1781238388.12 total 270.29 last 54.28) - mkdir 15245 (time 1781238398.15 total 280.33 last 49.05) - mkdir 15825 (time 1781238408.16 total 290.34 last 57.91) - mkdir 16364 (time 1781238418.18 total 300.35 last 53.83) - mkdir 16916 (time 1781238428.19 total 310.37 last 55.12) - mkdir 17511 (time 1781238438.19 total 320.37 last 59.47) - mkdir 18151 (time 1781238448.20 total 330.38 last 63.98) - mkdir 18709 (time 1781238458.21 total 340.39 last 55.72) - mkdir 19253 (time 1781238468.23 total 350.41 last 54.30) - mkdir 19796 (time 1781238478.24 total 360.42 last 54.26) - mkdir 20000 (time 1781238481.77 total 363.95 last 57.79) - mkdir 20525 (time 1781238491.80 total 373.97 last 52.36) - mkdir 21014 (time 1781238501.83 total 384.01 last 48.75) - mkdir 21525 (time 1781238511.83 total 394.01 last 51.08) - mkdir 22029 (time 1781238521.83 total 404.01 last 50.39) - mkdir 22607 (time 1781238531.84 total 414.02 last 57.78) - mkdir 23137 (time 1781238541.84 total 424.02 last 52.97) - mkdir 23628 (time 1781238551.86 total 434.04 last 49.01) - mkdir 24182 (time 1781238561.87 total 444.05 last 55.33) - mkdir 24663 (time 1781238571.89 total 454.07 last 48.01) - mkdir 25194 (time 1781238581.90 total 464.08 last 53.03) - mkdir 25738 (time 1781238591.91 total 474.09 last 54.37) - mkdir 26261 (time 1781238602.17 total 484.35 last 50.99) - mkdir 26759 (time 1781238612.17 total 494.35 last 49.80) - mkdir 27316 (time 1781238622.19 total 504.37 last 55.57) - mkdir 27923 (time 1781238632.53 total 514.71 last 58.71) - mkdir 28501 (time 1781238642.54 total 524.71 last 57.77) - mkdir 29057 (time 1781238652.54 total 534.72 last 55.55) - mkdir 29580 (time 1781238663.05 total 545.22 last 49.81) - mkdir 30000 (time 1781238671.20 total 553.37 last 51.53) - mkdir 30529 (time 1781238681.23 total 563.41 last 52.74) - mkdir 31004 (time 1781238691.41 total 573.58 last 46.67) - mkdir 31489 (time 1781238701.41 total 583.59 last 48.49) - mkdir 31959 (time 1781238711.41 total 593.59 last 46.99) - mkdir 32480 (time 1781238721.42 total 603.60 last 52.03) total: 32818 mkdir in 609.65 seconds: 53.83 ops/second - mkdir 554 (time 1781238127.85 total 10.02 last 55.31) - mkdir 1121 (time 1781238137.86 total 20.02 last 56.67) - mkdir 1722 (time 1781238147.86 total 30.03 last 60.08) - mkdir 2248 (time 1781238157.89 total 40.05 last 52.44) - mkdir 2800 (time 1781238167.91 total 50.08 last 55.09) - mkdir 3375 (time 1781238177.92 total 60.08 last 57.48) - mkdir 3979 (time 1781238187.95 total 70.12 last 60.18) - mkdir 4553 (time 1781238197.96 total 80.12 last 57.36) - mkdir 5091 (time 1781238207.96 total 90.12 last 53.79) - mkdir 5640 (time 1781238217.97 total 100.13 last 54.86) - mkdir 6232 (time 1781238227.98 total 110.14 last 59.12) - mkdir 6765 (time 1781238237.99 total 120.15 last 53.25) - mkdir 7239 (time 1781238248.00 total 130.16 last 47.36) - mkdir 7741 (time 1781238258.01 total 140.17 last 50.17) - mkdir 8303 (time 1781238268.02 total 150.18 last 56.11) - mkdir 8784 (time 1781238278.03 total 160.19 last 48.05) - mkdir 9327 (time 1781238288.04 total 170.20 last 54.26) - mkdir 9854 (time 1781238298.05 total 180.21 last 52.67) - mkdir 10000 (time 1781238300.60 total 182.76 last 57.26) - mkdir 10541 (time 1781238310.60 total 192.76 last 54.10) - mkdir 10976 (time 1781238320.61 total 202.77 last 43.45) - mkdir 11540 (time 1781238330.61 total 212.77 last 56.39) - mkdir 12077 (time 1781238340.63 total 222.79 last 53.61) - mkdir 12657 (time 1781238350.63 total 232.79 last 57.97) - mkdir 13261 (time 1781238360.65 total 242.81 last 60.31) - mkdir 13780 (time 1781238370.65 total 252.81 last 51.89) - mkdir 14311 (time 1781238380.65 total 262.81 last 53.09) - mkdir 14810 (time 1781238390.67 total 272.83 last 49.83) - mkdir 15348 (time 1781238400.69 total 282.85 last 53.68) - mkdir 15910 (time 1781238410.69 total 292.85 last 56.20) - mkdir 16441 (time 1781238420.73 total 302.89 last 52.87) - mkdir 17007 (time 1781238430.73 total 312.89 last 56.59) - mkdir 17647 (time 1781238440.83 total 322.99 last 63.37) - mkdir 18258 (time 1781238450.84 total 333.00 last 61.04) - mkdir 18842 (time 1781238460.87 total 343.03 last 58.22) - mkdir 19374 (time 1781238470.89 total 353.05 last 53.10) - mkdir 19919 (time 1781238480.90 total 363.06 last 54.44) - mkdir 20487 (time 1781238490.90 total 373.06 last 56.79) - mkdir 20987 (time 1781238500.91 total 383.07 last 49.95) - mkdir 21508 (time 1781238510.92 total 393.09 last 52.03) - mkdir 22014 (time 1781238520.93 total 403.09 last 50.57) - mkdir 22585 (time 1781238530.95 total 413.11 last 56.99) - mkdir 23122 (time 1781238540.97 total 423.13 last 53.62) - mkdir 23615 (time 1781238550.98 total 433.14 last 49.22) - mkdir 24134 (time 1781238561.01 total 443.18 last 51.74) - mkdir 24628 (time 1781238571.01 total 453.18 last 49.40) - mkdir 25145 (time 1781238581.02 total 463.18 last 51.66) - mkdir 25668 (time 1781238591.03 total 473.19 last 52.26) - mkdir 26209 (time 1781238601.04 total 483.20 last 54.06) - mkdir 26700 (time 1781238611.06 total 493.22 last 48.99) - mkdir 27200 (time 1781238621.06 total 503.22 last 49.99) - mkdir 27807 (time 1781238631.08 total 513.24 last 60.56) - mkdir 28370 (time 1781238641.09 total 523.25 last 56.28) - mkdir 28931 (time 1781238651.09 total 533.25 last 56.08) - mkdir 29436 (time 1781238661.09 total 543.25 last 50.49) - mkdir 29949 (time 1781238671.11 total 553.27 last 51.20) - mkdir 30468 (time 1781238681.12 total 563.29 last 51.84) - mkdir 30948 (time 1781238691.39 total 573.55 last 46.75) - mkdir 31457 (time 1781238701.40 total 583.56 last 50.87) - mkdir 31952 (time 1781238711.43 total 593.59 last 49.34) - mkdir 32455 (time 1781238721.43 total 603.59 last 50.29) total: 32818 mkdir in 610.20 seconds: 53.78 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 1781239407 ; total 0 ; last 0) - unlinked 10000 (time 1781239723 ; total 316 ; last 316) - unlinked 20000 (time 1781240052 ; total 645 ; last 329) - unlinked 30000 (time 1781240383 ; total 976 ; last 331) total: 32768 unlinks in 1063 seconds: 30.825964 unlinks/second - unlinked 0 (time 1781239407 ; total 0 ; last 0) - unlinked 10000 (time 1781239721 ; total 314 ; last 314) - unlinked 20000 (time 1781240052 ; total 645 ; last 331) - unlinked 30000 (time 1781240385 ; total 978 ; last 333) total: 32768 unlinks in 1065 seconds: 30.768076 unlinks/second nlink between: 102 - unlinked 0 (time 1781240474 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1781240474 ; 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