== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:30:20 (1788294620) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28696 3578324 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14784 3592236 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2709 259435 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2701 259443 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6037 518878 2% /mnt/lustre - mkdir 745 (time 1788294634.31 total 10.04 last 74.21) - mkdir 1424 (time 1788294644.31 total 20.04 last 67.90) - mkdir 2182 (time 1788294654.33 total 30.06 last 75.67) - mkdir 2942 (time 1788294664.35 total 40.08 last 75.82) - mkdir 3625 (time 1788294674.35 total 50.08 last 68.30) - mkdir 4328 (time 1788294684.36 total 60.09 last 70.27) - mkdir 5051 (time 1788294694.36 total 70.09 last 72.26) - mkdir 5763 (time 1788294704.38 total 80.11 last 71.06) - mkdir 6529 (time 1788294714.38 total 90.11 last 76.60) - mkdir 7249 (time 1788294724.39 total 100.12 last 71.94) - mkdir 7915 (time 1788294734.40 total 110.13 last 66.50) - mkdir 8632 (time 1788294744.40 total 120.13 last 71.70) - mkdir 9354 (time 1788294754.42 total 130.15 last 72.12) - mkdir 10000 (time 1788294763.53 total 139.26 last 70.91) - mkdir 10767 (time 1788294773.53 total 149.26 last 76.65) - mkdir 11432 (time 1788294783.53 total 159.26 last 66.49) - mkdir 12184 (time 1788294793.55 total 169.28 last 75.06) - mkdir 12802 (time 1788294803.57 total 179.30 last 61.71) - mkdir 13412 (time 1788294813.60 total 189.33 last 60.83) - mkdir 13986 (time 1788294823.60 total 199.33 last 57.39) - mkdir 14653 (time 1788294833.62 total 209.35 last 66.55) - mkdir 15348 (time 1788294843.62 total 219.35 last 69.48) - mkdir 16059 (time 1788294853.63 total 229.36 last 71.05) - mkdir 16738 (time 1788294863.63 total 239.36 last 67.87) - mkdir 17328 (time 1788294873.64 total 249.37 last 58.99) - mkdir 17983 (time 1788294883.65 total 259.38 last 65.40) - mkdir 18595 (time 1788294893.66 total 269.39 last 61.17) - mkdir 19323 (time 1788294903.66 total 279.39 last 72.79) - mkdir 19932 (time 1788294913.67 total 289.40 last 60.84) - mkdir 20537 (time 1788294923.68 total 299.41 last 60.43) - mkdir 21211 (time 1788294933.69 total 309.42 last 67.35) - mkdir 21849 (time 1788294943.70 total 319.43 last 63.70) - mkdir 22357 (time 1788294953.71 total 329.44 last 50.79) - mkdir 22957 (time 1788294963.72 total 339.45 last 59.91) - mkdir 23614 (time 1788294973.72 total 349.45 last 65.68) - mkdir 24236 (time 1788294983.72 total 359.45 last 62.20) - mkdir 24897 (time 1788294993.73 total 369.46 last 66.03) - mkdir 25608 (time 1788295003.75 total 379.48 last 71.03) - mkdir 26299 (time 1788295013.75 total 389.48 last 69.06) - mkdir 27081 (time 1788295023.76 total 399.49 last 78.14) - mkdir 27818 (time 1788295033.78 total 409.51 last 73.57) - mkdir 28535 (time 1788295043.78 total 419.51 last 71.64) - mkdir 29340 (time 1788295053.79 total 429.52 last 80.49) - mkdir 30000 (time 1788295062.18 total 437.91 last 78.66) - mkdir 30697 (time 1788295072.18 total 447.91 last 69.68) - mkdir 31296 (time 1788295082.18 total 457.91 last 59.87) - mkdir 31908 (time 1788295092.19 total 467.92 last 61.16) - mkdir 32521 (time 1788295102.21 total 477.94 last 61.15) total: 32818 mkdir in 482.61 seconds: 68.00 ops/second - mkdir 719 (time 1788294634.28 total 10.02 last 71.78) - mkdir 1367 (time 1788294644.28 total 20.02 last 64.78) - mkdir 2121 (time 1788294654.29 total 30.03 last 75.31) - mkdir 2887 (time 1788294664.30 total 40.03 last 76.57) - mkdir 3550 (time 1788294674.31 total 50.04 last 66.23) - mkdir 4264 (time 1788294684.33 total 60.07 last 71.22) - mkdir 4987 (time 1788294694.34 total 70.08 last 72.21) - mkdir 5677 (time 1788294704.36 total 80.10 last 68.89) - mkdir 6446 (time 1788294714.37 total 90.11 last 76.83) - mkdir 7152 (time 1788294724.37 total 100.11 last 70.56) - mkdir 7824 (time 1788294734.39 total 110.13 last 67.12) - mkdir 8537 (time 1788294744.39 total 120.13 last 71.28) - mkdir 9246 (time 1788294754.40 total 130.14 last 70.82) - mkdir 9931 (time 1788294764.41 total 140.15 last 68.45) - mkdir 10715 (time 1788294774.41 total 150.15 last 78.37) - mkdir 11428 (time 1788294784.42 total 160.16 last 71.21) - mkdir 12167 (time 1788294794.43 total 170.17 last 73.87) - mkdir 12778 (time 1788294804.44 total 180.18 last 61.04) - mkdir 13385 (time 1788294814.44 total 190.18 last 60.70) - mkdir 13950 (time 1788294824.46 total 200.20 last 56.38) - mkdir 14642 (time 1788294834.46 total 210.20 last 69.17) - mkdir 15325 (time 1788294844.51 total 220.25 last 68.00) - mkdir 16053 (time 1788294854.52 total 230.26 last 72.68) - mkdir 16732 (time 1788294864.54 total 240.28 last 67.81) - mkdir 17337 (time 1788294874.57 total 250.31 last 60.29) - mkdir 17954 (time 1788294884.58 total 260.32 last 61.68) - mkdir 18616 (time 1788294894.58 total 270.32 last 66.19) - mkdir 19311 (time 1788294904.60 total 280.34 last 69.37) - mkdir 19914 (time 1788294914.60 total 290.34 last 60.26) - mkdir 20544 (time 1788294924.61 total 300.34 last 62.99) - mkdir 21210 (time 1788294934.64 total 310.38 last 66.39) - mkdir 21858 (time 1788294944.65 total 320.39 last 64.72) - mkdir 22357 (time 1788294954.68 total 330.42 last 49.76) - mkdir 22970 (time 1788294964.70 total 340.44 last 61.16) - mkdir 23661 (time 1788294974.70 total 350.44 last 69.07) - mkdir 24253 (time 1788294984.71 total 360.44 last 59.19) - mkdir 24917 (time 1788294994.71 total 370.45 last 66.36) - mkdir 25608 (time 1788295004.71 total 380.45 last 69.09) - mkdir 26276 (time 1788295014.72 total 390.46 last 66.75) - mkdir 27058 (time 1788295024.73 total 400.47 last 78.13) - mkdir 27779 (time 1788295034.73 total 410.47 last 72.07) - mkdir 28489 (time 1788295044.74 total 420.48 last 70.95) - mkdir 29284 (time 1788295054.74 total 430.48 last 79.50) - mkdir 30000 (time 1788295063.86 total 439.60 last 78.52) - mkdir 30684 (time 1788295073.87 total 449.61 last 68.29) - mkdir 31325 (time 1788295083.88 total 459.62 last 64.08) - mkdir 31952 (time 1788295093.92 total 469.66 last 62.42) - mkdir 32569 (time 1788295103.93 total 479.67 last 61.63) total: 32818 mkdir in 483.68 seconds: 67.85 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276260 995044 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28696 3578324 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14784 3592236 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67644 956356 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2709 259435 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2701 259443 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71673 518878 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788296002 ; total 1 ; last 1) - unlinked 10000 (time 1788296228 ; total 227 ; last 226) - unlinked 20000 (time 1788296474 ; total 473 ; last 246) - unlinked 30000 (time 1788296730 ; total 729 ; last 256) total: 32768 unlinks in 802 seconds: 40.857857 unlinks/second - unlinked 0 (time 1788296002 ; total 1 ; last 1) - unlinked 10000 (time 1788296228 ; total 227 ; last 226) - unlinked 20000 (time 1788296474 ; total 473 ; last 246) - unlinked 30000 (time 1788296730 ; total 729 ; last 256) total: 32768 unlinks in 802 seconds: 40.857857 unlinks/second nlink between: 1 - unlinked 0 (time 1788296805 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1788296805 ; 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 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13716 1257588 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28696 3578324 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14784 3592236 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2709 259435 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2701 259443 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6037 518878 2% /mnt/lustre