== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:12:53 (1786759973) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7240 1264064 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23656 3583364 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19820 3587200 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4053 1019947 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2780 259364 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2782 259362 2% /mnt/lustre[OST:1] filesystem_summary: 524796 6070 518726 2% /mnt/lustre - mkdir 593 (time 1786759988.81 total 10.03 last 59.15) - mkdir 1264 (time 1786759998.81 total 20.03 last 67.08) - mkdir 2007 (time 1786760008.81 total 30.03 last 74.27) - mkdir 2938 (time 1786760018.82 total 40.04 last 93.00) - mkdir 3417 (time 1786760028.83 total 50.05 last 47.86) - mkdir 3939 (time 1786760038.85 total 60.07 last 52.08) - mkdir 4612 (time 1786760048.86 total 70.08 last 67.29) - mkdir 5485 (time 1786760058.86 total 80.08 last 87.29) - mkdir 6369 (time 1786760068.88 total 90.09 last 88.24) - mkdir 7200 (time 1786760078.88 total 100.10 last 83.04) - mkdir 7976 (time 1786760088.90 total 110.12 last 77.47) - mkdir 8871 (time 1786760098.92 total 120.14 last 89.34) - mkdir 9425 (time 1786760108.94 total 130.15 last 55.30) - mkdir 10000 (time 1786760117.63 total 138.84 last 66.17) - mkdir 10692 (time 1786760127.63 total 148.85 last 69.15) - mkdir 11445 (time 1786760137.64 total 158.86 last 75.26) - mkdir 12180 (time 1786760147.65 total 168.87 last 73.43) - mkdir 12916 (time 1786760157.67 total 178.89 last 73.47) - mkdir 13799 (time 1786760167.67 total 188.89 last 88.23) - mkdir 14380 (time 1786760177.68 total 198.89 last 58.09) - mkdir 15017 (time 1786760187.68 total 208.90 last 63.69) - mkdir 15701 (time 1786760197.70 total 218.92 last 68.27) - mkdir 16247 (time 1786760207.73 total 228.95 last 54.39) - mkdir 16766 (time 1786760217.74 total 238.96 last 51.86) - mkdir 17481 (time 1786760227.75 total 248.97 last 71.44) - mkdir 18403 (time 1786760237.75 total 258.97 last 92.19) - mkdir 19177 (time 1786760247.76 total 268.98 last 77.31) - mkdir 20000 (time 1786760257.27 total 278.49 last 86.58) - mkdir 20679 (time 1786760267.27 total 288.49 last 67.89) - mkdir 21427 (time 1786760277.29 total 298.51 last 74.65) - mkdir 22133 (time 1786760287.31 total 308.52 last 70.49) - mkdir 23010 (time 1786760297.31 total 318.53 last 87.66) - mkdir 23951 (time 1786760307.32 total 328.54 last 93.98) - mkdir 24731 (time 1786760317.34 total 338.56 last 77.88) - mkdir 25608 (time 1786760327.35 total 348.57 last 87.63) - mkdir 26363 (time 1786760337.35 total 358.57 last 75.48) - mkdir 26888 (time 1786760347.35 total 368.57 last 52.49) - mkdir 27409 (time 1786760357.39 total 378.61 last 51.88) - mkdir 28109 (time 1786760367.43 total 388.65 last 69.75) - mkdir 28915 (time 1786760377.44 total 398.66 last 80.52) - mkdir 29501 (time 1786760387.45 total 408.67 last 58.51) - mkdir 30000 (time 1786760395.26 total 416.48 last 63.88) - mkdir 30698 (time 1786760405.33 total 426.55 last 69.36) - mkdir 31430 (time 1786760415.33 total 436.55 last 73.19) - mkdir 32097 (time 1786760425.36 total 446.58 last 66.52) - mkdir 32595 (time 1786760435.38 total 456.60 last 49.70) total: 32818 mkdir in 460.76 seconds: 71.23 ops/second - mkdir 600 (time 1786759988.82 total 10.01 last 59.94) - mkdir 1258 (time 1786759998.84 total 20.03 last 65.69) - mkdir 1966 (time 1786760008.86 total 30.05 last 70.63) - mkdir 2912 (time 1786760018.88 total 40.07 last 94.46) - mkdir 3379 (time 1786760028.88 total 50.07 last 46.68) - mkdir 3891 (time 1786760038.88 total 60.07 last 51.19) - mkdir 4546 (time 1786760048.89 total 70.08 last 65.47) - mkdir 5413 (time 1786760058.89 total 80.08 last 86.69) - mkdir 6273 (time 1786760068.90 total 90.08 last 85.95) - mkdir 7065 (time 1786760078.90 total 100.09 last 79.17) - mkdir 7856 (time 1786760088.92 total 110.10 last 78.98) - mkdir 8744 (time 1786760098.93 total 120.12 last 88.67) - mkdir 9274 (time 1786760108.96 total 130.15 last 52.84) - mkdir 9966 (time 1786760118.97 total 140.16 last 69.11) - mkdir 10624 (time 1786760128.99 total 150.17 last 65.72) - mkdir 11403 (time 1786760138.99 total 160.18 last 77.86) - mkdir 12149 (time 1786760149.00 total 170.19 last 74.54) - mkdir 12883 (time 1786760159.01 total 180.20 last 73.31) - mkdir 13744 (time 1786760169.02 total 190.21 last 85.99) - mkdir 14338 (time 1786760179.03 total 200.22 last 59.37) - mkdir 14999 (time 1786760189.03 total 210.22 last 66.08) - mkdir 15626 (time 1786760199.05 total 220.23 last 62.60) - mkdir 16148 (time 1786760209.11 total 230.30 last 51.87) - mkdir 16661 (time 1786760219.12 total 240.30 last 51.27) - mkdir 17437 (time 1786760229.12 total 250.31 last 77.59) - mkdir 18338 (time 1786760239.12 total 260.31 last 90.08) - mkdir 19103 (time 1786760249.12 total 270.31 last 76.49) - mkdir 19973 (time 1786760259.15 total 280.34 last 86.75) - mkdir 20629 (time 1786760269.16 total 290.35 last 65.55) - mkdir 21360 (time 1786760279.16 total 300.35 last 73.09) - mkdir 22079 (time 1786760289.18 total 310.37 last 71.74) - mkdir 23028 (time 1786760299.18 total 320.37 last 94.89) - mkdir 23906 (time 1786760309.20 total 330.39 last 87.66) - mkdir 24709 (time 1786760319.21 total 340.39 last 80.25) - mkdir 25603 (time 1786760329.22 total 350.41 last 89.29) - mkdir 26325 (time 1786760339.26 total 360.45 last 71.90) - mkdir 26800 (time 1786760349.28 total 370.46 last 47.43) - mkdir 27355 (time 1786760359.29 total 380.47 last 55.44) - mkdir 28064 (time 1786760369.32 total 390.51 last 70.64) - mkdir 28833 (time 1786760379.32 total 400.51 last 76.89) - mkdir 29422 (time 1786760389.34 total 410.52 last 58.83) - mkdir 30000 (time 1786760398.49 total 419.67 last 63.17) - mkdir 30704 (time 1786760408.49 total 429.68 last 70.39) - mkdir 31450 (time 1786760418.50 total 439.69 last 74.50) - mkdir 32062 (time 1786760428.51 total 449.69 last 61.17) - mkdir 32531 (time 1786760438.53 total 459.71 last 46.82) total: 32818 mkdir in 464.86 seconds: 70.60 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276228 995076 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23656 3583364 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19820 3587200 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4053 1019947 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67653 956347 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2780 259364 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2782 259362 2% /mnt/lustre[OST:1] filesystem_summary: 590432 71706 518726 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786760979 ; total 0 ; last 0) - unlinked 10000 (time 1786761195 ; total 216 ; last 216) - unlinked 20000 (time 1786761339 ; total 360 ; last 144) - unlinked 30000 (time 1786761464 ; total 485 ; last 125) total: 32768 unlinks in 516 seconds: 63.503876 unlinks/second - unlinked 0 (time 1786760979 ; total 0 ; last 0) - unlinked 10000 (time 1786761194 ; total 215 ; last 215) - unlinked 20000 (time 1786761339 ; total 360 ; last 145) - unlinked 30000 (time 1786761464 ; total 485 ; last 125) total: 32768 unlinks in 516 seconds: 63.503876 unlinks/second nlink between: 1 - unlinked 0 (time 1786761497 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786761497 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13684 1257620 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23656 3583364 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19820 3587200 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4053 1019947 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2780 259364 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2782 259362 2% /mnt/lustre[OST:1] filesystem_summary: 524796 6070 518726 2% /mnt/lustre