== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:27:37 (1787779657) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7192 1264112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24032 3582988 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19448 3587572 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3986 1020014 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2042 1021958 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2712 259432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2692 259452 2% /mnt/lustre[OST:1] filesystem_summary: 524912 6028 518884 2% /mnt/lustre - mkdir 883 (time 1787779671.75 total 10.02 last 88.15) - mkdir 1734 (time 1787779681.77 total 20.03 last 84.96) - mkdir 2644 (time 1787779691.77 total 30.04 last 90.95) - mkdir 3494 (time 1787779701.78 total 40.05 last 84.92) - mkdir 4355 (time 1787779711.79 total 50.06 last 86.04) - mkdir 5251 (time 1787779721.81 total 60.07 last 89.44) - mkdir 6103 (time 1787779731.82 total 70.09 last 85.07) - mkdir 6977 (time 1787779741.83 total 80.09 last 87.37) - mkdir 7848 (time 1787779751.83 total 90.10 last 87.03) - mkdir 8744 (time 1787779761.84 total 100.11 last 89.56) - mkdir 9618 (time 1787779771.87 total 110.14 last 87.14) - mkdir 10000 (time 1787779776.30 total 114.56 last 86.26) - mkdir 10884 (time 1787779786.30 total 124.57 last 88.35) - mkdir 11838 (time 1787779796.31 total 134.57 last 95.38) - mkdir 12618 (time 1787779806.34 total 144.61 last 77.71) - mkdir 13340 (time 1787779816.35 total 154.62 last 72.12) - mkdir 14166 (time 1787779826.36 total 164.62 last 82.57) - mkdir 15003 (time 1787779836.37 total 174.63 last 83.64) - mkdir 15915 (time 1787779846.38 total 184.64 last 91.11) - mkdir 16718 (time 1787779856.38 total 194.64 last 80.29) - mkdir 17477 (time 1787779866.39 total 204.65 last 75.81) - mkdir 18276 (time 1787779876.40 total 214.66 last 79.83) - mkdir 19065 (time 1787779886.40 total 224.66 last 78.90) - mkdir 19935 (time 1787779896.40 total 234.66 last 87.00) - mkdir 20801 (time 1787779906.40 total 244.67 last 86.55) - mkdir 21638 (time 1787779916.40 total 254.67 last 83.69) - mkdir 22510 (time 1787779926.42 total 264.69 last 87.08) - mkdir 23389 (time 1787779936.43 total 274.69 last 87.82) - mkdir 24295 (time 1787779946.44 total 284.71 last 90.46) - mkdir 25066 (time 1787779956.44 total 294.71 last 77.10) - mkdir 25958 (time 1787779966.45 total 304.71 last 89.16) - mkdir 26841 (time 1787779976.45 total 314.71 last 88.30) - mkdir 27718 (time 1787779986.46 total 324.73 last 87.60) - mkdir 28554 (time 1787779996.46 total 334.73 last 83.57) - mkdir 29385 (time 1787780006.46 total 344.73 last 83.10) - mkdir 30000 (time 1787780013.63 total 351.90 last 85.83) - mkdir 30875 (time 1787780023.65 total 361.91 last 87.34) - mkdir 31702 (time 1787780033.65 total 371.92 last 82.67) - mkdir 32546 (time 1787780043.65 total 381.92 last 84.39) total: 32818 mkdir in 385.23 seconds: 85.19 ops/second - mkdir 889 (time 1787779671.67 total 10.00 last 88.89) - mkdir 1731 (time 1787779681.68 total 20.01 last 84.10) - mkdir 2630 (time 1787779691.70 total 30.04 last 89.70) - mkdir 3529 (time 1787779701.71 total 40.04 last 89.86) - mkdir 4409 (time 1787779711.73 total 50.06 last 87.78) - mkdir 5303 (time 1787779721.74 total 60.07 last 89.36) - mkdir 6167 (time 1787779731.75 total 70.08 last 86.32) - mkdir 7030 (time 1787779741.75 total 80.08 last 86.27) - mkdir 7906 (time 1787779751.76 total 90.09 last 87.55) - mkdir 8767 (time 1787779761.77 total 100.10 last 85.98) - mkdir 9618 (time 1787779771.80 total 110.13 last 84.88) - mkdir 10000 (time 1787779776.23 total 114.56 last 86.10) - mkdir 10862 (time 1787779786.23 total 124.57 last 86.19) - mkdir 11788 (time 1787779796.23 total 134.57 last 92.60) - mkdir 12594 (time 1787779806.24 total 144.57 last 80.56) - mkdir 13296 (time 1787779816.25 total 154.58 last 70.14) - mkdir 14104 (time 1787779826.26 total 164.59 last 80.69) - mkdir 14943 (time 1787779836.27 total 174.60 last 83.80) - mkdir 15837 (time 1787779846.28 total 184.62 last 89.29) - mkdir 16656 (time 1787779856.32 total 194.65 last 81.64) - mkdir 17407 (time 1787779866.32 total 204.65 last 75.08) - mkdir 18197 (time 1787779876.33 total 214.66 last 78.93) - mkdir 18989 (time 1787779886.38 total 224.71 last 78.81) - mkdir 19831 (time 1787779896.38 total 234.71 last 84.18) - mkdir 20704 (time 1787779906.39 total 244.72 last 87.20) - mkdir 21534 (time 1787779916.41 total 254.74 last 82.87) - mkdir 22381 (time 1787779926.41 total 264.75 last 84.65) - mkdir 23254 (time 1787779936.42 total 274.75 last 87.27) - mkdir 24175 (time 1787779946.42 total 284.75 last 92.06) - mkdir 24907 (time 1787779956.42 total 294.76 last 73.19) - mkdir 25790 (time 1787779966.44 total 304.77 last 88.20) - mkdir 26651 (time 1787779976.44 total 314.77 last 86.08) - mkdir 27528 (time 1787779986.44 total 324.77 last 87.70) - mkdir 28377 (time 1787779996.44 total 334.77 last 84.85) - mkdir 29188 (time 1787780006.45 total 344.78 last 81.07) - mkdir 30000 (time 1787780015.94 total 354.28 last 85.50) - mkdir 30848 (time 1787780025.95 total 364.28 last 84.76) - mkdir 31691 (time 1787780035.99 total 374.32 last 83.98) - mkdir 32578 (time 1787780045.99 total 384.32 last 88.66) total: 32818 mkdir in 386.49 seconds: 84.91 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276192 995112 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24032 3582988 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19448 3587572 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3986 1020014 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67678 956322 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2712 259432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2692 259452 2% /mnt/lustre[OST:1] filesystem_summary: 590548 71664 518884 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787780647 ; total 0 ; last 0) - unlinked 10000 (time 1787780841 ; total 194 ; last 194) - unlinked 20000 (time 1787780958 ; total 311 ; last 117) - unlinked 30000 (time 1787781065 ; total 418 ; last 107) total: 32768 unlinks in 445 seconds: 73.635956 unlinks/second - unlinked 0 (time 1787780647 ; total 0 ; last 0) - unlinked 10000 (time 1787780840 ; total 193 ; last 193) - unlinked 20000 (time 1787780959 ; total 312 ; last 119) - unlinked 30000 (time 1787781065 ; total 418 ; last 106) total: 32768 unlinks in 447 seconds: 73.306488 unlinks/second nlink between: 1 - unlinked 0 (time 1787781095 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787781095 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13648 1257656 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24032 3582988 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19448 3587572 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3986 1020014 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2042 1021958 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2712 259432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2692 259452 2% /mnt/lustre[OST:1] filesystem_summary: 524912 6028 518884 2% /mnt/lustre