== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:18:55 (1787829535) 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 118184 392 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 433 (time 1787829551.67 total 10.06 last 43.04) - mkdir 1034 (time 1787829561.68 total 20.07 last 60.06) - mkdir 1615 (time 1787829571.68 total 30.08 last 58.05) - mkdir 2203 (time 1787829581.69 total 40.09 last 58.75) - mkdir 2683 (time 1787829591.70 total 50.09 last 47.99) - mkdir 3255 (time 1787829601.70 total 60.09 last 57.18) - mkdir 3940 (time 1787829611.71 total 70.11 last 68.40) - mkdir 4573 (time 1787829621.72 total 80.11 last 63.29) - mkdir 5148 (time 1787829631.74 total 90.13 last 57.35) - mkdir 5780 (time 1787829641.76 total 100.15 last 63.08) - mkdir 6307 (time 1787829651.78 total 110.17 last 52.62) - mkdir 6905 (time 1787829661.78 total 120.17 last 59.79) - mkdir 7487 (time 1787829671.80 total 130.19 last 58.06) - mkdir 8075 (time 1787829681.80 total 140.20 last 58.79) - mkdir 8675 (time 1787829691.83 total 150.22 last 59.83) - mkdir 9358 (time 1787829701.83 total 160.23 last 68.29) - mkdir 9950 (time 1787829711.86 total 170.25 last 59.05) - mkdir 10620 (time 1787829721.98 total 180.37 last 66.23) - mkdir 11195 (time 1787829731.98 total 190.37 last 57.49) - mkdir 11818 (time 1787829741.98 total 200.37 last 62.26) - mkdir 12430 (time 1787829752.00 total 210.40 last 61.07) - mkdir 13069 (time 1787829762.01 total 220.40 last 63.86) - mkdir 13698 (time 1787829772.02 total 230.41 last 62.83) - mkdir 14301 (time 1787829782.03 total 240.42 last 60.26) - mkdir 14903 (time 1787829792.03 total 250.43 last 60.16) - mkdir 15534 (time 1787829802.04 total 260.43 last 63.05) - mkdir 16255 (time 1787829812.05 total 270.44 last 72.07) - mkdir 16806 (time 1787829822.07 total 280.46 last 54.97) - mkdir 17398 (time 1787829832.07 total 290.46 last 59.18) - mkdir 18006 (time 1787829842.08 total 300.47 last 60.76) - mkdir 18579 (time 1787829852.13 total 310.52 last 57.03) - mkdir 19081 (time 1787829862.15 total 320.55 last 50.07) - mkdir 19694 (time 1787829872.16 total 330.56 last 61.24) - mkdir 20000 (time 1787829877.04 total 335.43 last 62.76) - mkdir 20571 (time 1787829887.04 total 345.43 last 57.09) - mkdir 21246 (time 1787829897.07 total 355.46 last 67.33) - mkdir 21912 (time 1787829907.07 total 365.46 last 66.56) - mkdir 22373 (time 1787829917.08 total 375.47 last 46.05) - mkdir 22979 (time 1787829927.09 total 385.48 last 60.54) - mkdir 23631 (time 1787829937.13 total 395.53 last 64.93) - mkdir 24304 (time 1787829947.15 total 405.54 last 67.20) - mkdir 24987 (time 1787829957.17 total 415.56 last 68.17) - mkdir 25528 (time 1787829967.18 total 425.57 last 54.04) - mkdir 26083 (time 1787829977.19 total 435.58 last 55.46) - mkdir 26671 (time 1787829987.19 total 445.58 last 58.77) - mkdir 27301 (time 1787829997.19 total 455.59 last 62.98) - mkdir 27818 (time 1787830007.21 total 465.60 last 51.61) - mkdir 28381 (time 1787830017.64 total 476.03 last 54.00) - mkdir 28934 (time 1787830027.64 total 486.03 last 55.27) - mkdir 29476 (time 1787830037.66 total 496.05 last 54.10) - mkdir 30000 (time 1787830046.53 total 504.92 last 59.10) - mkdir 30457 (time 1787830056.53 total 514.92 last 45.68) - mkdir 31016 (time 1787830066.53 total 524.93 last 55.89) - mkdir 31587 (time 1787830076.55 total 534.94 last 57.01) - mkdir 32088 (time 1787830086.56 total 544.95 last 50.04) - mkdir 32583 (time 1787830096.57 total 554.96 last 49.45) total: 32818 mkdir in 559.35 seconds: 58.67 ops/second - mkdir 400 (time 1787829551.95 total 10.12 last 39.51) - mkdir 997 (time 1787829561.96 total 20.14 last 59.63) - mkdir 1576 (time 1787829571.97 total 30.14 last 57.87) - mkdir 2180 (time 1787829582.04 total 40.21 last 59.98) - mkdir 2660 (time 1787829592.07 total 50.25 last 47.83) - mkdir 3247 (time 1787829602.08 total 60.25 last 58.66) - mkdir 3919 (time 1787829612.15 total 70.33 last 66.70) - mkdir 4588 (time 1787829622.17 total 80.34 last 66.78) - mkdir 5159 (time 1787829632.19 total 90.36 last 57.00) - mkdir 5795 (time 1787829642.19 total 100.37 last 63.57) - mkdir 6350 (time 1787829652.20 total 110.37 last 55.48) - mkdir 6918 (time 1787829662.24 total 120.41 last 56.57) - mkdir 7496 (time 1787829672.24 total 130.42 last 57.78) - mkdir 8090 (time 1787829682.27 total 140.44 last 59.25) - mkdir 8640 (time 1787829692.29 total 150.47 last 54.86) - mkdir 9348 (time 1787829702.30 total 160.48 last 70.72) - mkdir 9964 (time 1787829712.31 total 170.49 last 61.55) - mkdir 10617 (time 1787829722.36 total 180.53 last 64.98) - mkdir 11205 (time 1787829732.37 total 190.55 last 58.73) - mkdir 11813 (time 1787829742.40 total 200.57 last 60.65) - mkdir 12436 (time 1787829752.43 total 210.61 last 62.09) - mkdir 13096 (time 1787829762.44 total 220.61 last 65.96) - mkdir 13733 (time 1787829772.44 total 230.61 last 63.69) - mkdir 14334 (time 1787829782.44 total 240.61 last 60.09) - mkdir 14959 (time 1787829792.44 total 250.61 last 62.50) - mkdir 15574 (time 1787829802.45 total 260.62 last 61.45) - mkdir 16296 (time 1787829812.47 total 270.64 last 72.08) - mkdir 16851 (time 1787829822.48 total 280.66 last 55.39) - mkdir 17456 (time 1787829832.49 total 290.66 last 60.47) - mkdir 18085 (time 1787829842.49 total 300.67 last 62.88) - mkdir 18643 (time 1787829852.57 total 310.74 last 55.38) - mkdir 19123 (time 1787829862.61 total 320.78 last 47.83) - mkdir 19735 (time 1787829872.61 total 330.78 last 61.19) - mkdir 20000 (time 1787829876.88 total 335.05 last 62.07) - mkdir 20571 (time 1787829886.89 total 345.06 last 57.03) - mkdir 21241 (time 1787829896.89 total 355.06 last 66.99) - mkdir 21895 (time 1787829906.90 total 365.07 last 65.37) - mkdir 22367 (time 1787829916.95 total 375.13 last 46.93) - mkdir 22963 (time 1787829926.97 total 385.14 last 59.52) - mkdir 23598 (time 1787829936.97 total 395.15 last 63.46) - mkdir 24273 (time 1787829946.98 total 405.15 last 67.46) - mkdir 24939 (time 1787829956.99 total 415.16 last 66.53) - mkdir 25492 (time 1787829966.99 total 425.16 last 55.30) - mkdir 26036 (time 1787829977.00 total 435.18 last 54.33) - mkdir 26636 (time 1787829987.03 total 445.20 last 59.85) - mkdir 27245 (time 1787829997.04 total 455.21 last 60.84) - mkdir 27750 (time 1787830007.06 total 465.23 last 50.40) - mkdir 28292 (time 1787830017.07 total 475.24 last 54.14) - mkdir 28824 (time 1787830027.08 total 485.25 last 53.16) - mkdir 29387 (time 1787830037.09 total 495.26 last 56.24) - mkdir 29971 (time 1787830047.50 total 505.67 last 56.10) - mkdir 30454 (time 1787830057.62 total 515.79 last 47.73) - mkdir 31071 (time 1787830067.63 total 525.81 last 61.59) - mkdir 31621 (time 1787830077.66 total 535.83 last 54.88) - mkdir 32116 (time 1787830087.90 total 546.07 last 48.32) - mkdir 32607 (time 1787830097.90 total 556.08 last 49.08) total: 32818 mkdir in 559.21 seconds: 58.69 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 1787830848 ; total 0 ; last 0) - unlinked 10000 (time 1787831129 ; total 281 ; last 281) - unlinked 20000 (time 1787831426 ; total 578 ; last 297) - unlinked 30000 (time 1787831700 ; total 852 ; last 274) total: 32768 unlinks in 930 seconds: 35.234409 unlinks/second - unlinked 0 (time 1787830848 ; total 1 ; last 1) - unlinked 10000 (time 1787831129 ; total 282 ; last 281) - unlinked 20000 (time 1787831427 ; total 580 ; last 298) - unlinked 30000 (time 1787831702 ; total 855 ; last 275) total: 32768 unlinks in 932 seconds: 35.158798 unlinks/second nlink between: 102 - unlinked 0 (time 1787831780 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787831780 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 2208896 2304 2204544 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 526795 333 526462 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