== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:01:35 (1788832895) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 699 (time 1788832909.87 total 10.02 last 69.77) - mkdir 1446 (time 1788832919.90 total 20.05 last 74.44) - mkdir 2179 (time 1788832929.91 total 30.06 last 73.27) - mkdir 2912 (time 1788832939.92 total 40.07 last 73.23) - mkdir 3620 (time 1788832949.93 total 50.08 last 70.69) - mkdir 4325 (time 1788832959.94 total 60.09 last 70.45) - mkdir 5041 (time 1788832969.95 total 70.10 last 71.50) - mkdir 5796 (time 1788832979.96 total 80.11 last 75.47) - mkdir 6519 (time 1788832989.96 total 90.11 last 72.25) - mkdir 7237 (time 1788832999.97 total 100.12 last 71.75) - mkdir 8001 (time 1788833010.01 total 110.16 last 76.09) - mkdir 8728 (time 1788833020.02 total 120.17 last 72.64) - mkdir 9481 (time 1788833030.03 total 130.18 last 75.25) - mkdir 10000 (time 1788833037.70 total 137.85 last 67.65) - mkdir 10721 (time 1788833047.71 total 147.86 last 72.05) - mkdir 11396 (time 1788833057.72 total 157.87 last 67.40) - mkdir 12103 (time 1788833067.74 total 167.89 last 70.58) - mkdir 12808 (time 1788833077.77 total 177.92 last 70.29) - mkdir 13573 (time 1788833087.78 total 187.93 last 76.40) - mkdir 14324 (time 1788833097.80 total 197.96 last 74.92) - mkdir 15034 (time 1788833107.85 total 208.00 last 70.66) - mkdir 15770 (time 1788833117.87 total 218.02 last 73.46) - mkdir 16521 (time 1788833127.90 total 228.06 last 74.85) - mkdir 17213 (time 1788833137.94 total 238.09 last 68.94) - mkdir 17879 (time 1788833147.95 total 248.10 last 66.55) - mkdir 18602 (time 1788833157.98 total 258.13 last 72.10) - mkdir 19315 (time 1788833168.02 total 268.17 last 71.00) - mkdir 20000 (time 1788833177.40 total 277.55 last 73.05) - mkdir 20737 (time 1788833187.41 total 287.56 last 73.62) - mkdir 21511 (time 1788833197.41 total 297.56 last 77.37) - mkdir 22276 (time 1788833207.46 total 307.61 last 76.18) - mkdir 23030 (time 1788833217.47 total 317.63 last 75.26) - mkdir 23747 (time 1788833227.48 total 327.63 last 71.68) - mkdir 24460 (time 1788833237.49 total 337.64 last 71.21) - mkdir 25168 (time 1788833247.51 total 347.66 last 70.68) - mkdir 25898 (time 1788833257.51 total 357.66 last 72.98) - mkdir 26632 (time 1788833267.52 total 367.67 last 73.30) - mkdir 27300 (time 1788833277.56 total 377.71 last 66.57) - mkdir 27986 (time 1788833287.56 total 387.71 last 68.59) - mkdir 28713 (time 1788833297.57 total 397.72 last 72.64) - mkdir 29452 (time 1788833307.57 total 407.72 last 73.88) - mkdir 30000 (time 1788833314.82 total 414.97 last 75.55) - mkdir 30785 (time 1788833324.83 total 424.98 last 78.46) - mkdir 31578 (time 1788833334.84 total 434.99 last 79.21) - mkdir 32331 (time 1788833344.85 total 445.00 last 75.24) total: 32818 mkdir in 451.17 seconds: 72.74 ops/second - mkdir 693 (time 1788832909.80 total 10.01 last 69.26) - mkdir 1438 (time 1788832919.81 total 20.01 last 74.44) - mkdir 2148 (time 1788832929.82 total 30.02 last 70.93) - mkdir 2870 (time 1788832939.82 total 40.03 last 72.15) - mkdir 3544 (time 1788832949.84 total 50.05 last 67.30) - mkdir 4247 (time 1788832959.86 total 60.06 last 70.17) - mkdir 4986 (time 1788832969.86 total 70.07 last 73.89) - mkdir 5735 (time 1788832979.86 total 80.07 last 74.88) - mkdir 6472 (time 1788832989.88 total 90.09 last 73.52) - mkdir 7174 (time 1788832999.90 total 100.10 last 70.11) - mkdir 7929 (time 1788833009.91 total 110.12 last 75.39) - mkdir 8669 (time 1788833019.91 total 120.12 last 73.97) - mkdir 9415 (time 1788833029.93 total 130.14 last 74.50) - mkdir 10000 (time 1788833038.13 total 138.34 last 71.31) - mkdir 10714 (time 1788833048.13 total 148.34 last 71.39) - mkdir 11389 (time 1788833058.14 total 158.35 last 67.46) - mkdir 12130 (time 1788833068.14 total 168.35 last 74.09) - mkdir 12821 (time 1788833078.16 total 178.37 last 68.96) - mkdir 13593 (time 1788833088.17 total 188.38 last 77.13) - mkdir 14354 (time 1788833098.17 total 198.38 last 76.08) - mkdir 15033 (time 1788833108.18 total 208.39 last 67.84) - mkdir 15775 (time 1788833118.19 total 218.40 last 74.11) - mkdir 16540 (time 1788833128.20 total 228.41 last 76.49) - mkdir 17187 (time 1788833138.22 total 238.43 last 64.53) - mkdir 17884 (time 1788833148.24 total 248.45 last 69.60) - mkdir 18571 (time 1788833158.24 total 258.45 last 68.67) - mkdir 19289 (time 1788833168.24 total 268.45 last 71.78) - mkdir 20000 (time 1788833177.68 total 277.89 last 75.34) - mkdir 20725 (time 1788833187.70 total 287.91 last 72.37) - mkdir 21469 (time 1788833197.72 total 297.92 last 74.28) - mkdir 22231 (time 1788833207.72 total 307.92 last 76.19) - mkdir 22992 (time 1788833217.73 total 317.94 last 75.99) - mkdir 23730 (time 1788833227.73 total 327.94 last 73.80) - mkdir 24437 (time 1788833237.74 total 337.94 last 70.67) - mkdir 25157 (time 1788833247.74 total 347.95 last 71.99) - mkdir 25924 (time 1788833257.74 total 357.95 last 76.69) - mkdir 26620 (time 1788833267.75 total 367.95 last 69.55) - mkdir 27287 (time 1788833277.75 total 377.96 last 66.67) - mkdir 27949 (time 1788833287.75 total 387.96 last 66.19) - mkdir 28660 (time 1788833297.78 total 397.99 last 70.89) - mkdir 29398 (time 1788833307.78 total 407.99 last 73.78) - mkdir 30000 (time 1788833315.59 total 415.80 last 77.12) - mkdir 30773 (time 1788833325.60 total 425.81 last 77.20) - mkdir 31591 (time 1788833335.62 total 435.82 last 81.70) - mkdir 32363 (time 1788833345.62 total 445.83 last 77.19) total: 32818 mkdir in 451.59 seconds: 72.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270836 1000468 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788833896 ; total 0 ; last 0) - unlinked 10000 (time 1788834100 ; total 204 ; last 204) - unlinked 20000 (time 1788834243 ; total 347 ; last 143) - unlinked 30000 (time 1788834368 ; total 472 ; last 125) total: 32768 unlinks in 506 seconds: 64.758896 unlinks/second - unlinked 0 (time 1788833896 ; total 0 ; last 0) - unlinked 10000 (time 1788834100 ; total 204 ; last 204) - unlinked 20000 (time 1788834245 ; total 349 ; last 145) - unlinked 30000 (time 1788834370 ; total 474 ; last 125) total: 32768 unlinks in 508 seconds: 64.503937 unlinks/second nlink between: 1 - unlinked 0 (time 1788834406 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788834406 ; 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 8292 1263012 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre