== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:36:16 (1788543376) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21764 3585256 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21716 3585304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4010 1019990 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2037 1021963 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6047 518868 2% /mnt/lustre - mkdir 703 (time 1788543391.90 total 10.01 last 70.26) - mkdir 1365 (time 1788543401.91 total 20.01 last 66.14) - mkdir 2059 (time 1788543411.91 total 30.02 last 69.39) - mkdir 2871 (time 1788543421.93 total 40.04 last 81.04) - mkdir 3594 (time 1788543431.93 total 50.04 last 72.27) - mkdir 4252 (time 1788543441.95 total 60.05 last 65.70) - mkdir 5018 (time 1788543451.97 total 70.08 last 76.42) - mkdir 5669 (time 1788543461.97 total 80.08 last 65.07) - mkdir 6367 (time 1788543471.98 total 90.08 last 69.78) - mkdir 6935 (time 1788543481.98 total 100.09 last 56.79) - mkdir 7582 (time 1788543491.99 total 110.10 last 64.60) - mkdir 8380 (time 1788543501.99 total 120.10 last 79.79) - mkdir 9103 (time 1788543511.99 total 130.10 last 72.30) - mkdir 9817 (time 1788543521.99 total 140.10 last 71.40) - mkdir 10000 (time 1788543524.73 total 142.84 last 66.91) - mkdir 10657 (time 1788543534.76 total 152.87 last 65.52) - mkdir 11242 (time 1788543544.78 total 162.89 last 58.36) - mkdir 11837 (time 1788543554.78 total 172.89 last 59.50) - mkdir 12468 (time 1788543564.78 total 182.89 last 63.10) - mkdir 13116 (time 1788543574.80 total 192.91 last 64.70) - mkdir 13761 (time 1788543584.81 total 202.92 last 64.42) - mkdir 14476 (time 1788543594.83 total 212.94 last 71.36) - mkdir 15187 (time 1788543604.84 total 222.95 last 71.04) - mkdir 15868 (time 1788543614.84 total 232.95 last 68.07) - mkdir 16537 (time 1788543624.87 total 242.98 last 66.71) - mkdir 17140 (time 1788543634.91 total 253.02 last 60.06) - mkdir 17848 (time 1788543644.91 total 263.02 last 70.79) - mkdir 18556 (time 1788543654.93 total 273.04 last 70.67) - mkdir 19114 (time 1788543664.95 total 283.05 last 55.72) - mkdir 19747 (time 1788543674.95 total 293.06 last 63.26) - mkdir 20000 (time 1788543679.48 total 297.59 last 55.85) - mkdir 20697 (time 1788543689.49 total 307.60 last 69.61) - mkdir 21466 (time 1788543699.50 total 317.60 last 76.89) - mkdir 22123 (time 1788543709.52 total 327.63 last 65.56) - mkdir 22838 (time 1788543719.52 total 337.63 last 71.49) - mkdir 23493 (time 1788543729.53 total 347.64 last 65.43) - mkdir 24235 (time 1788543739.53 total 357.64 last 74.17) - mkdir 24914 (time 1788543749.55 total 367.66 last 67.76) - mkdir 25474 (time 1788543759.58 total 377.68 last 55.88) - mkdir 26191 (time 1788543769.58 total 387.69 last 71.68) - mkdir 26807 (time 1788543779.58 total 397.69 last 61.60) - mkdir 27388 (time 1788543789.58 total 407.69 last 58.08) - mkdir 27996 (time 1788543799.58 total 417.69 last 60.79) - mkdir 28647 (time 1788543809.59 total 427.70 last 65.07) - mkdir 29218 (time 1788543819.60 total 437.71 last 57.03) - mkdir 29927 (time 1788543829.61 total 447.72 last 70.80) - mkdir 30667 (time 1788543839.61 total 457.72 last 74.00) - mkdir 31284 (time 1788543849.62 total 467.73 last 61.66) - mkdir 31960 (time 1788543859.64 total 477.75 last 67.49) - mkdir 32593 (time 1788543869.64 total 487.75 last 63.29) total: 32818 mkdir in 491.07 seconds: 66.83 ops/second - mkdir 693 (time 1788543391.85 total 10.02 last 69.19) - mkdir 1382 (time 1788543401.86 total 20.02 last 68.87) - mkdir 2064 (time 1788543411.87 total 30.03 last 68.13) - mkdir 2919 (time 1788543421.88 total 40.04 last 85.39) - mkdir 3623 (time 1788543431.89 total 50.05 last 70.34) - mkdir 4278 (time 1788543441.91 total 60.07 last 65.36) - mkdir 5008 (time 1788543451.93 total 70.09 last 72.89) - mkdir 5678 (time 1788543461.94 total 80.10 last 66.89) - mkdir 6348 (time 1788543471.95 total 90.11 last 66.97) - mkdir 6938 (time 1788543481.95 total 100.11 last 58.98) - mkdir 7574 (time 1788543491.97 total 110.13 last 63.50) - mkdir 8331 (time 1788543501.97 total 120.13 last 75.65) - mkdir 9063 (time 1788543511.99 total 130.15 last 73.07) - mkdir 9742 (time 1788543521.99 total 140.15 last 67.90) - mkdir 10000 (time 1788543526.26 total 144.42 last 60.44) - mkdir 10635 (time 1788543536.28 total 154.44 last 63.39) - mkdir 11212 (time 1788543546.29 total 164.46 last 57.60) - mkdir 11825 (time 1788543556.30 total 174.46 last 61.25) - mkdir 12453 (time 1788543566.31 total 184.47 last 62.77) - mkdir 13106 (time 1788543576.31 total 194.47 last 65.29) - mkdir 13782 (time 1788543586.33 total 204.49 last 67.49) - mkdir 14472 (time 1788543596.34 total 214.50 last 68.93) - mkdir 15171 (time 1788543606.36 total 224.52 last 69.75) - mkdir 15823 (time 1788543616.38 total 234.55 last 65.02) - mkdir 16466 (time 1788543626.39 total 244.55 last 64.30) - mkdir 17081 (time 1788543636.39 total 254.55 last 61.46) - mkdir 17782 (time 1788543646.40 total 264.56 last 70.04) - mkdir 18485 (time 1788543656.41 total 274.57 last 70.24) - mkdir 19054 (time 1788543666.41 total 284.57 last 56.90) - mkdir 19667 (time 1788543676.42 total 294.58 last 61.27) - mkdir 20000 (time 1788543681.73 total 299.89 last 62.61) - mkdir 20732 (time 1788543691.74 total 309.91 last 73.12) - mkdir 21458 (time 1788543701.75 total 319.91 last 72.59) - mkdir 22125 (time 1788543711.76 total 329.92 last 66.59) - mkdir 22850 (time 1788543721.77 total 339.93 last 72.41) - mkdir 23523 (time 1788543731.80 total 349.96 last 67.12) - mkdir 24257 (time 1788543741.80 total 359.96 last 73.39) - mkdir 24899 (time 1788543751.81 total 369.97 last 64.13) - mkdir 25446 (time 1788543761.82 total 379.98 last 54.68) - mkdir 26149 (time 1788543771.83 total 389.99 last 70.23) - mkdir 26794 (time 1788543781.85 total 400.01 last 64.34) - mkdir 27345 (time 1788543791.86 total 410.02 last 55.05) - mkdir 28003 (time 1788543801.86 total 420.02 last 65.79) - mkdir 28653 (time 1788543811.87 total 430.03 last 64.97) - mkdir 29249 (time 1788543821.88 total 440.04 last 59.52) - mkdir 29971 (time 1788543831.89 total 450.06 last 72.09) - mkdir 30693 (time 1788543841.90 total 460.06 last 72.20) - mkdir 31322 (time 1788543851.91 total 470.07 last 62.84) - mkdir 31982 (time 1788543861.92 total 480.08 last 65.93) - mkdir 32587 (time 1788543871.92 total 490.09 last 60.45) total: 32818 mkdir in 493.44 seconds: 66.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276816 994488 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21764 3585256 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21716 3585304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69646 954354 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2037 1021963 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71683 518868 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788544776 ; total 0 ; last 0) - unlinked 10000 (time 1788545019 ; total 243 ; last 243) - unlinked 20000 (time 1788545287 ; total 511 ; last 268) - unlinked 30000 (time 1788545570 ; total 794 ; last 283) total: 32768 unlinks in 873 seconds: 37.534939 unlinks/second - unlinked 0 (time 1788544776 ; total 0 ; last 0) - unlinked 10000 (time 1788545020 ; total 244 ; last 244) - unlinked 20000 (time 1788545289 ; total 513 ; last 269) - unlinked 30000 (time 1788545574 ; total 798 ; last 285) total: 32768 unlinks in 877 seconds: 37.363739 unlinks/second nlink between: 1 - unlinked 0 (time 1788545655 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788545655 ; 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 14272 1257032 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21764 3585256 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21716 3585304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4010 1019990 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2037 1021963 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6047 518868 2% /mnt/lustre