== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:59:27 (1787396367) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7264 1264040 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23680 3583340 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19796 3587224 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4055 1019945 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2041 1021959 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2760 259384 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2760 259384 2% /mnt/lustre[OST:1] filesystem_summary: 524864 6096 518768 2% /mnt/lustre - mkdir 889 (time 1787396381.78 total 10.01 last 88.81) - mkdir 1708 (time 1787396391.79 total 20.02 last 81.82) - mkdir 2637 (time 1787396401.80 total 30.03 last 92.81) - mkdir 3612 (time 1787396411.81 total 40.04 last 97.42) - mkdir 4454 (time 1787396421.83 total 50.06 last 84.04) - mkdir 5385 (time 1787396431.83 total 60.06 last 93.05) - mkdir 6282 (time 1787396441.85 total 70.08 last 89.58) - mkdir 7228 (time 1787396451.86 total 80.09 last 94.49) - mkdir 8031 (time 1787396461.88 total 90.11 last 80.10) - mkdir 8936 (time 1787396471.89 total 100.12 last 90.48) - mkdir 9672 (time 1787396481.89 total 110.12 last 73.54) - mkdir 10000 (time 1787396486.78 total 115.01 last 67.12) - mkdir 10782 (time 1787396496.79 total 125.02 last 78.16) - mkdir 11614 (time 1787396506.79 total 135.02 last 83.17) - mkdir 12519 (time 1787396516.82 total 145.05 last 90.21) - mkdir 13397 (time 1787396526.82 total 155.05 last 87.78) - mkdir 14159 (time 1787396536.84 total 165.07 last 76.11) - mkdir 14931 (time 1787396546.85 total 175.08 last 77.08) - mkdir 15787 (time 1787396556.85 total 185.08 last 85.59) - mkdir 16730 (time 1787396566.86 total 195.09 last 94.24) - mkdir 17592 (time 1787396576.86 total 205.09 last 86.19) - mkdir 18497 (time 1787396586.86 total 215.09 last 90.47) - mkdir 19367 (time 1787396596.89 total 225.12 last 86.80) - mkdir 20000 (time 1787396603.71 total 231.94 last 92.82) - mkdir 20899 (time 1787396613.71 total 241.94 last 89.85) - mkdir 21752 (time 1787396623.73 total 251.96 last 85.11) - mkdir 22592 (time 1787396633.73 total 261.96 last 83.98) - mkdir 23452 (time 1787396643.74 total 271.97 last 85.97) - mkdir 24421 (time 1787396653.74 total 281.97 last 96.87) - mkdir 25328 (time 1787396663.76 total 291.99 last 90.54) - mkdir 26240 (time 1787396673.77 total 302.00 last 91.13) - mkdir 27146 (time 1787396683.77 total 312.00 last 90.53) - mkdir 28014 (time 1787396693.78 total 322.01 last 86.79) - mkdir 28939 (time 1787396703.78 total 332.01 last 92.43) - mkdir 29781 (time 1787396713.79 total 342.01 last 84.19) - mkdir 30000 (time 1787396715.95 total 344.18 last 101.22) - mkdir 30914 (time 1787396725.96 total 354.19 last 91.32) - mkdir 31647 (time 1787396735.97 total 364.20 last 73.21) - mkdir 32472 (time 1787396745.97 total 374.20 last 82.48) total: 32818 mkdir in 378.02 seconds: 86.82 ops/second - mkdir 901 (time 1787396381.79 total 10.01 last 90.00) - mkdir 1736 (time 1787396391.80 total 20.02 last 83.40) - mkdir 2661 (time 1787396401.81 total 30.03 last 92.40) - mkdir 3625 (time 1787396411.82 total 40.04 last 96.33) - mkdir 4462 (time 1787396421.82 total 50.04 last 83.68) - mkdir 5373 (time 1787396431.83 total 60.05 last 91.07) - mkdir 6255 (time 1787396441.83 total 70.05 last 88.13) - mkdir 7177 (time 1787396451.85 total 80.07 last 92.06) - mkdir 7982 (time 1787396461.85 total 90.07 last 80.49) - mkdir 8878 (time 1787396471.86 total 100.08 last 89.52) - mkdir 9596 (time 1787396481.87 total 110.09 last 71.71) - mkdir 10000 (time 1787396487.92 total 116.14 last 66.84) - mkdir 10745 (time 1787396497.92 total 126.14 last 74.49) - mkdir 11552 (time 1787396507.92 total 136.14 last 80.69) - mkdir 12465 (time 1787396517.92 total 146.14 last 91.29) - mkdir 13368 (time 1787396527.93 total 156.15 last 90.20) - mkdir 14147 (time 1787396537.95 total 166.17 last 77.77) - mkdir 14879 (time 1787396547.95 total 176.17 last 73.19) - mkdir 15789 (time 1787396557.95 total 186.17 last 90.97) - mkdir 16703 (time 1787396567.95 total 196.17 last 91.39) - mkdir 17590 (time 1787396577.95 total 206.17 last 88.69) - mkdir 18473 (time 1787396587.95 total 216.17 last 88.30) - mkdir 19352 (time 1787396597.97 total 226.19 last 87.73) - mkdir 20000 (time 1787396605.43 total 233.65 last 86.86) - mkdir 20882 (time 1787396615.44 total 243.66 last 88.18) - mkdir 21693 (time 1787396625.45 total 253.67 last 80.98) - mkdir 22544 (time 1787396635.46 total 263.68 last 85.00) - mkdir 23420 (time 1787396645.50 total 273.72 last 87.23) - mkdir 24374 (time 1787396655.51 total 283.73 last 95.37) - mkdir 25254 (time 1787396665.52 total 293.74 last 87.88) - mkdir 26157 (time 1787396675.52 total 303.74 last 90.27) - mkdir 27015 (time 1787396685.55 total 313.77 last 85.59) - mkdir 27938 (time 1787396695.57 total 323.79 last 92.14) - mkdir 28769 (time 1787396705.57 total 333.79 last 83.09) - mkdir 29634 (time 1787396715.57 total 343.79 last 86.48) - mkdir 30000 (time 1787396719.30 total 347.52 last 98.01) - mkdir 30821 (time 1787396729.30 total 357.53 last 82.09) - mkdir 31601 (time 1787396739.32 total 367.54 last 77.91) - mkdir 32464 (time 1787396749.33 total 377.55 last 86.18) total: 32818 mkdir in 381.83 seconds: 85.95 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276316 994988 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23680 3583340 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19796 3587224 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4055 1019945 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67677 956323 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2760 259384 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2760 259384 2% /mnt/lustre[OST:1] filesystem_summary: 590500 71732 518768 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787397411 ; total 1 ; last 1) - unlinked 10000 (time 1787397589 ; total 179 ; last 178) - unlinked 20000 (time 1787397760 ; total 350 ; last 171) - unlinked 30000 (time 1787397865 ; total 455 ; last 105) total: 32768 unlinks in 483 seconds: 67.842651 unlinks/second - unlinked 0 (time 1787397410 ; total 0 ; last 0) - unlinked 10000 (time 1787397591 ; total 181 ; last 181) - unlinked 20000 (time 1787397761 ; total 351 ; last 170) - unlinked 30000 (time 1787397867 ; total 457 ; last 106) total: 32768 unlinks in 485 seconds: 67.562889 unlinks/second nlink between: 1 - unlinked 0 (time 1787397896 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787397896 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13772 1257532 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23680 3583340 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19796 3587224 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4055 1019945 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2041 1021959 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2760 259384 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2760 259384 2% /mnt/lustre[OST:1] filesystem_summary: 524864 6096 518768 2% /mnt/lustre