== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:07:05 (1786741625) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7780 1263524 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20784 3586236 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22692 3584328 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2010 1021990 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2732 259412 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2689 259455 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6048 518867 2% /mnt/lustre - mkdir 696 (time 1786741640.59 total 10.00 last 69.58) - mkdir 1337 (time 1786741650.61 total 20.02 last 64.01) - mkdir 1996 (time 1786741660.61 total 30.02 last 65.88) - mkdir 2745 (time 1786741670.61 total 40.02 last 74.88) - mkdir 3388 (time 1786741680.62 total 50.03 last 64.24) - mkdir 4001 (time 1786741690.65 total 60.06 last 61.15) - mkdir 4540 (time 1786741700.68 total 70.09 last 53.71) - mkdir 5190 (time 1786741710.71 total 80.12 last 64.85) - mkdir 5883 (time 1786741720.71 total 90.12 last 69.28) - mkdir 6546 (time 1786741730.71 total 100.12 last 66.27) - mkdir 7214 (time 1786741740.73 total 110.14 last 66.71) - mkdir 7901 (time 1786741750.75 total 120.16 last 68.52) - mkdir 8481 (time 1786741760.77 total 130.18 last 57.90) - mkdir 9108 (time 1786741770.80 total 140.21 last 62.55) - mkdir 9826 (time 1786741780.80 total 150.21 last 71.80) - mkdir 10000 (time 1786741783.20 total 152.61 last 72.38) - mkdir 10677 (time 1786741793.20 total 162.61 last 67.69) - mkdir 11429 (time 1786741803.21 total 172.62 last 75.12) - mkdir 12165 (time 1786741813.21 total 182.62 last 73.58) - mkdir 12880 (time 1786741823.22 total 192.63 last 71.49) - mkdir 13514 (time 1786741833.22 total 202.63 last 63.37) - mkdir 14190 (time 1786741843.23 total 212.64 last 67.56) - mkdir 14850 (time 1786741853.24 total 222.65 last 65.91) - mkdir 15555 (time 1786741863.25 total 232.66 last 70.46) - mkdir 16252 (time 1786741873.25 total 242.66 last 69.64) - mkdir 16966 (time 1786741883.27 total 252.68 last 71.29) - mkdir 17630 (time 1786741893.27 total 262.68 last 66.39) - mkdir 18241 (time 1786741903.27 total 272.68 last 61.10) - mkdir 18874 (time 1786741913.27 total 282.68 last 63.28) - mkdir 19556 (time 1786741923.28 total 292.69 last 68.15) - mkdir 20000 (time 1786741930.39 total 299.80 last 62.43) - mkdir 20349 (time 1786741940.41 total 309.82 last 34.83) - mkdir 20768 (time 1786741950.41 total 319.82 last 41.90) - mkdir 21326 (time 1786741960.42 total 329.83 last 55.78) - mkdir 21960 (time 1786741970.43 total 339.84 last 63.32) - mkdir 22722 (time 1786741980.43 total 349.84 last 76.19) - mkdir 23424 (time 1786741990.46 total 359.87 last 70.02) - mkdir 24167 (time 1786742000.46 total 369.87 last 74.27) - mkdir 24910 (time 1786742010.46 total 379.87 last 74.28) - mkdir 25561 (time 1786742020.48 total 389.89 last 64.99) - mkdir 26182 (time 1786742030.48 total 399.89 last 62.08) - mkdir 26893 (time 1786742040.48 total 409.89 last 71.09) - mkdir 27585 (time 1786742050.49 total 419.90 last 69.15) - mkdir 28171 (time 1786742060.53 total 429.94 last 58.38) - mkdir 28750 (time 1786742070.53 total 439.94 last 57.90) - mkdir 29366 (time 1786742080.54 total 449.95 last 61.55) - mkdir 29999 (time 1786742090.55 total 459.96 last 63.24) - mkdir 30656 (time 1786742100.55 total 469.96 last 65.69) - mkdir 31378 (time 1786742110.55 total 479.96 last 72.19) - mkdir 32098 (time 1786742120.57 total 489.98 last 71.87) - mkdir 32777 (time 1786742130.57 total 499.98 last 67.86) total: 32818 mkdir in 500.48 seconds: 65.57 ops/second - mkdir 691 (time 1786741640.58 total 10.02 last 68.99) - mkdir 1390 (time 1786741650.60 total 20.04 last 69.75) - mkdir 2032 (time 1786741660.60 total 30.04 last 64.18) - mkdir 2780 (time 1786741670.61 total 40.05 last 74.75) - mkdir 3420 (time 1786741680.61 total 50.05 last 63.99) - mkdir 4034 (time 1786741690.65 total 60.09 last 61.12) - mkdir 4578 (time 1786741700.67 total 70.11 last 54.32) - mkdir 5226 (time 1786741710.69 total 80.13 last 64.69) - mkdir 5944 (time 1786741720.69 total 90.13 last 71.79) - mkdir 6595 (time 1786741730.74 total 100.18 last 64.76) - mkdir 7256 (time 1786741740.74 total 110.18 last 66.08) - mkdir 7921 (time 1786741750.77 total 120.21 last 66.33) - mkdir 8481 (time 1786741760.78 total 130.22 last 55.95) - mkdir 9098 (time 1786741770.79 total 140.23 last 61.64) - mkdir 9777 (time 1786741780.81 total 150.25 last 67.75) - mkdir 10000 (time 1786741784.16 total 153.60 last 66.60) - mkdir 10705 (time 1786741794.17 total 163.61 last 70.41) - mkdir 11394 (time 1786741804.17 total 173.61 last 68.87) - mkdir 12131 (time 1786741814.18 total 183.62 last 73.70) - mkdir 12847 (time 1786741824.19 total 193.63 last 71.53) - mkdir 13522 (time 1786741834.20 total 203.64 last 67.43) - mkdir 14218 (time 1786741844.20 total 213.64 last 69.60) - mkdir 14860 (time 1786741854.20 total 223.64 last 64.18) - mkdir 15530 (time 1786741864.20 total 233.64 last 66.98) - mkdir 16211 (time 1786741874.22 total 243.66 last 68.01) - mkdir 16926 (time 1786741884.23 total 253.67 last 71.41) - mkdir 17579 (time 1786741894.25 total 263.69 last 65.17) - mkdir 18159 (time 1786741904.28 total 273.72 last 57.82) - mkdir 18810 (time 1786741914.29 total 283.73 last 65.02) - mkdir 19486 (time 1786741924.30 total 293.74 last 67.52) - mkdir 20000 (time 1786741933.77 total 303.21 last 54.28) - mkdir 20366 (time 1786741943.79 total 313.23 last 36.54) - mkdir 20850 (time 1786741953.79 total 323.23 last 48.40) - mkdir 21398 (time 1786741963.80 total 333.24 last 54.76) - mkdir 22082 (time 1786741973.80 total 343.24 last 68.39) - mkdir 22833 (time 1786741983.81 total 353.25 last 75.05) - mkdir 23500 (time 1786741993.82 total 363.26 last 66.64) - mkdir 24260 (time 1786742003.82 total 373.26 last 75.93) - mkdir 24990 (time 1786742013.84 total 383.28 last 72.91) - mkdir 25623 (time 1786742023.85 total 393.29 last 63.24) - mkdir 26265 (time 1786742033.85 total 403.29 last 64.19) - mkdir 26972 (time 1786742043.87 total 413.31 last 70.56) - mkdir 27654 (time 1786742053.88 total 423.31 last 68.15) - mkdir 28256 (time 1786742063.88 total 433.32 last 60.18) - mkdir 28794 (time 1786742073.90 total 443.34 last 53.71) - mkdir 29447 (time 1786742083.92 total 453.36 last 65.16) - mkdir 30000 (time 1786742092.33 total 461.77 last 65.74) - mkdir 30676 (time 1786742102.34 total 471.78 last 67.53) - mkdir 31413 (time 1786742112.37 total 481.81 last 73.45) - mkdir 32128 (time 1786742122.41 total 491.85 last 71.24) - mkdir 32772 (time 1786742132.42 total 501.86 last 64.35) total: 32818 mkdir in 502.59 seconds: 65.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7780 1263524 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276332 994972 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20784 3586236 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22692 3584328 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67646 956354 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2732 259412 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2689 259455 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71684 518867 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786743167 ; total 0 ; last 0) - unlinked 10000 (time 1786743465 ; total 298 ; last 298) - unlinked 20000 (time 1786743793 ; total 626 ; last 328) - unlinked 30000 (time 1786744100 ; total 933 ; last 307) total: 32768 unlinks in 1012 seconds: 32.379448 unlinks/second - unlinked 0 (time 1786743167 ; total 0 ; last 0) - unlinked 10000 (time 1786743467 ; total 300 ; last 300) - unlinked 20000 (time 1786743796 ; total 629 ; last 329) - unlinked 30000 (time 1786744102 ; total 935 ; last 306) total: 32768 unlinks in 1014 seconds: 32.315582 unlinks/second nlink between: 1 - unlinked 0 (time 1786744183 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786744183 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 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 1414116 7780 1263524 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13788 1257516 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20784 3586236 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22692 3584328 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2010 1021990 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2732 259412 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2689 259455 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6048 518867 2% /mnt/lustre