== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:00:29 (1789351229) 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 534698 333 534365 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: 235917 333 235584 1% /mnt/lustre - mkdir 953 (time 1789351242.75 total 10.00 last 95.26) - mkdir 1802 (time 1789351252.76 total 20.01 last 84.83) - mkdir 2685 (time 1789351262.76 total 30.02 last 88.27) - mkdir 3680 (time 1789351272.77 total 40.02 last 99.43) - mkdir 4605 (time 1789351282.78 total 50.03 last 92.43) - mkdir 5714 (time 1789351292.79 total 60.04 last 110.78) - mkdir 6622 (time 1789351302.79 total 70.04 last 90.77) - mkdir 7554 (time 1789351312.80 total 80.05 last 93.15) - mkdir 8496 (time 1789351322.80 total 90.05 last 94.19) - mkdir 9531 (time 1789351332.80 total 100.06 last 103.43) - mkdir 10000 (time 1789351337.46 total 104.72 last 100.63) - mkdir 11022 (time 1789351347.49 total 114.75 last 101.93) - mkdir 11949 (time 1789351357.50 total 124.75 last 92.65) - mkdir 12666 (time 1789351367.51 total 134.77 last 71.59) - mkdir 13555 (time 1789351377.52 total 144.77 last 88.87) - mkdir 14696 (time 1789351387.52 total 154.77 last 114.07) - mkdir 16042 (time 1789351397.52 total 164.78 last 134.55) - mkdir 17061 (time 1789351407.54 total 174.79 last 101.75) - mkdir 18048 (time 1789351417.54 total 184.79 last 98.68) - mkdir 18901 (time 1789351427.54 total 194.80 last 85.29) - mkdir 19735 (time 1789351437.56 total 204.81 last 83.26) - mkdir 20000 (time 1789351441.03 total 208.29 last 76.26) - mkdir 20779 (time 1789351451.05 total 218.30 last 77.77) - mkdir 21371 (time 1789351461.06 total 228.31 last 59.15) - mkdir 21694 (time 1789351471.06 total 238.32 last 32.28) - mkdir 21959 (time 1789351481.09 total 248.35 last 26.42) - mkdir 22178 (time 1789351491.10 total 258.35 last 21.89) - mkdir 22588 (time 1789351501.11 total 268.37 last 40.93) - mkdir 23008 (time 1789351511.13 total 278.38 last 41.95) - mkdir 23439 (time 1789351521.14 total 288.39 last 43.05) - mkdir 24120 (time 1789351531.15 total 298.41 last 67.98) - mkdir 24667 (time 1789351541.36 total 308.62 last 53.59) - mkdir 25172 (time 1789351551.37 total 318.63 last 50.45) - mkdir 25804 (time 1789351561.37 total 328.63 last 63.20) - mkdir 26529 (time 1789351571.42 total 338.67 last 72.16) - mkdir 27134 (time 1789351581.43 total 348.69 last 60.43) - mkdir 27826 (time 1789351591.43 total 358.69 last 69.19) - mkdir 28480 (time 1789351601.44 total 368.69 last 65.35) - mkdir 29156 (time 1789351611.44 total 378.70 last 67.57) - mkdir 29825 (time 1789351621.44 total 388.70 last 66.90) - mkdir 30000 (time 1789351624.27 total 391.53 last 61.82) - mkdir 30580 (time 1789351634.29 total 401.54 last 57.93) - mkdir 31265 (time 1789351644.29 total 411.55 last 68.45) - mkdir 32041 (time 1789351654.30 total 421.55 last 77.58) - mkdir 32718 (time 1789351664.30 total 431.55 last 67.69) total: 32818 mkdir in 432.64 seconds: 75.86 ops/second - mkdir 965 (time 1789351242.75 total 10.00 last 96.50) - mkdir 1801 (time 1789351252.75 total 20.01 last 83.53) - mkdir 2682 (time 1789351262.76 total 30.01 last 88.06) - mkdir 3702 (time 1789351272.78 total 40.03 last 101.80) - mkdir 4591 (time 1789351282.78 total 50.04 last 88.85) - mkdir 5717 (time 1789351292.80 total 60.05 last 112.43) - mkdir 6605 (time 1789351302.80 total 70.06 last 88.78) - mkdir 7516 (time 1789351312.81 total 80.06 last 91.05) - mkdir 8451 (time 1789351322.81 total 90.07 last 93.47) - mkdir 9486 (time 1789351332.81 total 100.07 last 103.48) - mkdir 10000 (time 1789351337.95 total 105.21 last 100.04) - mkdir 10988 (time 1789351347.95 total 115.21 last 98.76) - mkdir 11908 (time 1789351357.97 total 125.23 last 91.83) - mkdir 12627 (time 1789351367.99 total 135.24 last 71.81) - mkdir 13520 (time 1789351377.99 total 145.24 last 89.27) - mkdir 14695 (time 1789351387.99 total 155.25 last 117.46) - mkdir 16050 (time 1789351398.00 total 165.26 last 135.37) - mkdir 17016 (time 1789351408.01 total 175.26 last 96.53) - mkdir 17977 (time 1789351418.05 total 185.30 last 95.73) - mkdir 18861 (time 1789351428.05 total 195.31 last 88.33) - mkdir 19664 (time 1789351438.07 total 205.32 last 80.20) - mkdir 20000 (time 1789351441.83 total 209.09 last 89.16) - mkdir 20764 (time 1789351451.86 total 219.11 last 76.24) - mkdir 21303 (time 1789351461.87 total 229.13 last 53.81) - mkdir 21600 (time 1789351471.92 total 239.17 last 29.57) - mkdir 21838 (time 1789351481.93 total 249.19 last 23.76) - mkdir 22065 (time 1789351491.94 total 259.20 last 22.68) - mkdir 22483 (time 1789351501.95 total 269.21 last 41.77) - mkdir 22923 (time 1789351511.95 total 279.21 last 43.99) - mkdir 23332 (time 1789351521.96 total 289.21 last 40.87) - mkdir 24070 (time 1789351531.97 total 299.22 last 73.73) - mkdir 24612 (time 1789351541.97 total 309.23 last 54.17) - mkdir 25119 (time 1789351551.98 total 319.23 last 50.70) - mkdir 25744 (time 1789351561.98 total 329.23 last 62.49) - mkdir 26462 (time 1789351571.98 total 339.23 last 71.78) - mkdir 27088 (time 1789351581.98 total 349.24 last 62.58) - mkdir 27796 (time 1789351591.99 total 359.24 last 70.75) - mkdir 28455 (time 1789351602.00 total 369.26 last 65.81) - mkdir 29136 (time 1789351612.01 total 379.26 last 68.06) - mkdir 29813 (time 1789351622.03 total 389.28 last 67.58) - mkdir 30000 (time 1789351624.83 total 392.09 last 66.65) - mkdir 30550 (time 1789351634.83 total 402.09 last 55.00) - mkdir 31269 (time 1789351644.85 total 412.10 last 71.80) - mkdir 32002 (time 1789351654.85 total 422.11 last 73.25) - mkdir 32665 (time 1789351664.86 total 432.12 last 66.26) total: 32818 mkdir in 433.71 seconds: 75.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489856 1718144 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 303986 65969 238017 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 1789352226 ; total 0 ; last 0) - unlinked 10000 (time 1789352349 ; total 123 ; last 123) - unlinked 20000 (time 1789352465 ; total 239 ; last 116) - unlinked 30000 (time 1789352571 ; total 345 ; last 106) total: 32768 unlinks in 371 seconds: 88.323448 unlinks/second - unlinked 0 (time 1789352226 ; total 0 ; last 0) - unlinked 10000 (time 1789352349 ; total 123 ; last 123) - unlinked 20000 (time 1789352465 ; total 239 ; last 116) - unlinked 30000 (time 1789352570 ; total 344 ; last 105) total: 32768 unlinks in 371 seconds: 88.323448 unlinks/second nlink between: 102 - unlinked 0 (time 1789352598 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789352598 ; 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 2209152 2176 2204928 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 526887 333 526554 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