== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:20:32 (1788927632) 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 673 (time 1788927646.25 total 10.00 last 67.29) - mkdir 1289 (time 1788927656.26 total 20.01 last 61.54) - mkdir 1882 (time 1788927666.27 total 30.02 last 59.24) - mkdir 2493 (time 1788927676.28 total 40.04 last 61.00) - mkdir 3029 (time 1788927686.29 total 50.04 last 53.57) - mkdir 3636 (time 1788927696.29 total 60.04 last 60.69) - mkdir 4325 (time 1788927706.31 total 70.06 last 68.80) - mkdir 4987 (time 1788927716.33 total 80.08 last 66.06) - mkdir 5609 (time 1788927726.33 total 90.08 last 62.18) - mkdir 6172 (time 1788927736.36 total 100.11 last 56.14) - mkdir 6741 (time 1788927746.38 total 110.13 last 56.77) - mkdir 7308 (time 1788927756.39 total 120.14 last 56.68) - mkdir 7893 (time 1788927766.40 total 130.15 last 58.42) - mkdir 8450 (time 1788927776.41 total 140.16 last 55.63) - mkdir 9153 (time 1788927786.44 total 150.19 last 70.12) - mkdir 9714 (time 1788927796.44 total 160.19 last 56.09) - mkdir 10000 (time 1788927801.73 total 165.49 last 54.01) - mkdir 10505 (time 1788927811.74 total 175.49 last 50.47) - mkdir 11140 (time 1788927821.74 total 185.50 last 63.48) - mkdir 11783 (time 1788927831.74 total 195.50 last 64.30) - mkdir 12444 (time 1788927841.76 total 205.51 last 66.01) - mkdir 13125 (time 1788927851.76 total 215.51 last 68.07) - mkdir 13799 (time 1788927861.78 total 225.53 last 67.29) - mkdir 14431 (time 1788927871.79 total 235.54 last 63.10) - mkdir 15097 (time 1788927881.80 total 245.55 last 66.55) - mkdir 15802 (time 1788927891.80 total 255.56 last 70.48) - mkdir 16519 (time 1788927901.81 total 265.56 last 71.66) - mkdir 17151 (time 1788927911.81 total 275.56 last 63.18) - mkdir 17753 (time 1788927921.83 total 285.58 last 60.11) - mkdir 18402 (time 1788927931.83 total 295.59 last 64.86) - mkdir 19032 (time 1788927941.90 total 305.65 last 62.60) - mkdir 19519 (time 1788927951.93 total 315.68 last 48.56) - mkdir 20000 (time 1788927961.82 total 325.57 last 48.62) - mkdir 20611 (time 1788927971.82 total 335.57 last 61.09) - mkdir 21283 (time 1788927981.83 total 345.58 last 67.17) - mkdir 21882 (time 1788927991.84 total 355.59 last 59.81) - mkdir 22557 (time 1788928001.84 total 365.60 last 67.47) - mkdir 23123 (time 1788928011.87 total 375.62 last 56.45) - mkdir 23639 (time 1788928021.87 total 385.63 last 51.58) - mkdir 24040 (time 1788928031.88 total 395.63 last 40.08) - mkdir 24463 (time 1788928041.89 total 405.64 last 42.27) - mkdir 24892 (time 1788928051.89 total 415.64 last 42.88) - mkdir 25478 (time 1788928061.90 total 425.66 last 58.53) - mkdir 26054 (time 1788928071.91 total 435.66 last 57.59) - mkdir 26695 (time 1788928081.91 total 445.67 last 64.05) - mkdir 27306 (time 1788928091.92 total 455.67 last 61.08) - mkdir 27939 (time 1788928101.93 total 465.68 last 63.24) - mkdir 28602 (time 1788928112.32 total 476.07 last 63.82) - mkdir 29273 (time 1788928122.32 total 486.07 last 67.07) - mkdir 29877 (time 1788928132.36 total 496.11 last 60.19) - mkdir 30433 (time 1788928142.37 total 506.12 last 55.52) - mkdir 31014 (time 1788928152.38 total 516.13 last 58.03) - mkdir 31658 (time 1788928162.41 total 526.16 last 64.22) - mkdir 32223 (time 1788928172.42 total 536.17 last 56.47) total: 32818 mkdir in 545.25 seconds: 60.19 ops/second - mkdir 658 (time 1788927646.25 total 10.01 last 65.76) - mkdir 1251 (time 1788927656.28 total 20.03 last 59.16) - mkdir 1853 (time 1788927666.29 total 30.04 last 60.14) - mkdir 2450 (time 1788927676.31 total 40.07 last 59.53) - mkdir 3011 (time 1788927686.33 total 50.09 last 55.99) - mkdir 3596 (time 1788927696.35 total 60.10 last 58.43) - mkdir 4282 (time 1788927706.36 total 70.12 last 68.47) - mkdir 4907 (time 1788927716.37 total 80.12 last 62.47) - mkdir 5555 (time 1788927726.37 total 90.13 last 64.78) - mkdir 6139 (time 1788927736.38 total 100.13 last 58.35) - mkdir 6679 (time 1788927746.39 total 110.15 last 53.93) - mkdir 7242 (time 1788927756.40 total 120.16 last 56.25) - mkdir 7833 (time 1788927766.42 total 130.17 last 59.01) - mkdir 8355 (time 1788927776.42 total 140.17 last 52.19) - mkdir 9060 (time 1788927786.42 total 150.18 last 70.48) - mkdir 9651 (time 1788927796.44 total 160.20 last 58.98) - mkdir 10000 (time 1788927802.39 total 166.15 last 58.66) - mkdir 10527 (time 1788927812.40 total 176.15 last 52.68) - mkdir 11152 (time 1788927822.40 total 186.15 last 62.49) - mkdir 11799 (time 1788927832.41 total 196.17 last 64.62) - mkdir 12408 (time 1788927842.42 total 206.17 last 60.85) - mkdir 13077 (time 1788927852.43 total 216.18 last 66.85) - mkdir 13758 (time 1788927862.44 total 226.20 last 67.99) - mkdir 14413 (time 1788927872.45 total 236.20 last 65.48) - mkdir 15065 (time 1788927882.45 total 246.20 last 65.20) - mkdir 15747 (time 1788927892.45 total 256.20 last 68.18) - mkdir 16453 (time 1788927902.45 total 266.21 last 70.59) - mkdir 17071 (time 1788927912.46 total 276.22 last 61.72) - mkdir 17662 (time 1788927922.47 total 286.22 last 59.08) - mkdir 18312 (time 1788927932.48 total 296.24 last 64.91) - mkdir 18939 (time 1788927942.49 total 306.24 last 62.65) - mkdir 19449 (time 1788927952.50 total 316.25 last 50.95) - mkdir 19937 (time 1788927962.51 total 326.26 last 48.78) - mkdir 20553 (time 1788927972.55 total 336.30 last 61.35) - mkdir 21226 (time 1788927982.56 total 346.31 last 67.23) - mkdir 21820 (time 1788927992.57 total 356.32 last 59.34) - mkdir 22475 (time 1788928002.63 total 366.38 last 65.09) - mkdir 23079 (time 1788928012.63 total 376.39 last 60.38) - mkdir 23556 (time 1788928022.63 total 386.39 last 47.69) - mkdir 23967 (time 1788928032.64 total 396.40 last 41.07) - mkdir 24408 (time 1788928042.68 total 406.43 last 43.94) - mkdir 24872 (time 1788928052.69 total 416.44 last 46.34) - mkdir 25435 (time 1788928062.70 total 426.46 last 56.22) - mkdir 26007 (time 1788928072.71 total 436.46 last 57.19) - mkdir 26633 (time 1788928082.74 total 446.49 last 62.39) - mkdir 27264 (time 1788928092.75 total 456.50 last 63.05) - mkdir 27921 (time 1788928102.75 total 466.50 last 65.69) - mkdir 28585 (time 1788928112.77 total 476.53 last 66.24) - mkdir 29243 (time 1788928122.77 total 486.53 last 65.79) - mkdir 29830 (time 1788928132.78 total 496.53 last 58.68) - mkdir 30000 (time 1788928135.61 total 499.37 last 59.97) - mkdir 30554 (time 1788928145.62 total 509.37 last 55.39) - mkdir 31149 (time 1788928155.68 total 519.44 last 59.10) - mkdir 31782 (time 1788928165.68 total 529.44 last 63.30) - mkdir 32393 (time 1788928175.69 total 539.44 last 61.06) total: 32818 mkdir in 545.76 seconds: 60.13 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 1788928763 ; total 1 ; last 1) - unlinked 10000 (time 1788928946 ; total 184 ; last 183) - unlinked 20000 (time 1788929110 ; total 348 ; last 164) - unlinked 30000 (time 1788929266 ; total 504 ; last 156) total: 32768 unlinks in 543 seconds: 60.346226 unlinks/second - unlinked 0 (time 1788928762 ; total 0 ; last 0) - unlinked 10000 (time 1788928946 ; total 184 ; last 184) - unlinked 20000 (time 1788929113 ; total 351 ; last 167) - unlinked 30000 (time 1788929267 ; total 505 ; last 154) total: 32768 unlinks in 545 seconds: 60.124771 unlinks/second nlink between: 102 - unlinked 0 (time 1788929308 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788929308 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2209024 2304 2204672 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 526826 333 526493 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