== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:17:13 (1790000233) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 704 (time 1790000250.07 total 10.01 last 70.35) - mkdir 1403 (time 1790000260.07 total 20.01 last 69.87) - mkdir 2051 (time 1790000270.08 total 30.01 last 64.79) - mkdir 2929 (time 1790000280.08 total 40.02 last 87.74) - mkdir 3567 (time 1790000290.10 total 50.04 last 63.70) - mkdir 4251 (time 1790000300.10 total 60.04 last 68.38) - mkdir 4983 (time 1790000310.11 total 70.05 last 73.11) - mkdir 5658 (time 1790000320.13 total 80.07 last 67.40) - mkdir 6366 (time 1790000330.13 total 90.07 last 70.80) - mkdir 7006 (time 1790000340.14 total 100.08 last 63.92) - mkdir 7582 (time 1790000350.17 total 110.11 last 57.43) - mkdir 8261 (time 1790000360.19 total 120.13 last 67.76) - mkdir 8838 (time 1790000370.19 total 130.13 last 57.69) - mkdir 9488 (time 1790000380.21 total 140.14 last 64.91) - mkdir 10000 (time 1790000387.22 total 147.15 last 73.04) - mkdir 10663 (time 1790000397.22 total 157.15 last 66.30) - mkdir 11385 (time 1790000407.22 total 167.16 last 72.19) - mkdir 12035 (time 1790000417.22 total 177.16 last 64.98) - mkdir 12945 (time 1790000427.23 total 187.16 last 90.95) - mkdir 13673 (time 1790000437.23 total 197.17 last 72.74) - mkdir 14456 (time 1790000447.26 total 207.19 last 78.13) - mkdir 15127 (time 1790000457.26 total 217.20 last 67.04) - mkdir 15820 (time 1790000467.29 total 227.23 last 69.14) - mkdir 16598 (time 1790000477.31 total 237.24 last 77.66) - mkdir 17319 (time 1790000487.31 total 247.25 last 72.08) - mkdir 18083 (time 1790000497.32 total 257.26 last 76.33) - mkdir 18767 (time 1790000507.33 total 267.27 last 68.31) - mkdir 19466 (time 1790000517.35 total 277.29 last 69.79) - mkdir 20000 (time 1790000524.30 total 284.24 last 76.78) - mkdir 20743 (time 1790000534.31 total 294.25 last 74.27) - mkdir 21521 (time 1790000544.31 total 304.25 last 77.77) - mkdir 22262 (time 1790000554.32 total 314.26 last 74.00) - mkdir 22979 (time 1790000564.35 total 324.29 last 71.50) - mkdir 23707 (time 1790000574.37 total 334.31 last 72.68) - mkdir 24455 (time 1790000584.38 total 344.32 last 74.74) - mkdir 25190 (time 1790000594.38 total 354.32 last 73.45) - mkdir 25994 (time 1790000604.38 total 364.32 last 80.39) - mkdir 26794 (time 1790000614.39 total 374.32 last 79.99) - mkdir 27566 (time 1790000624.39 total 384.33 last 77.14) - mkdir 28353 (time 1790000634.40 total 394.34 last 78.66) - mkdir 29112 (time 1790000644.42 total 404.36 last 75.74) - mkdir 29918 (time 1790000654.43 total 414.36 last 80.54) - mkdir 30605 (time 1790000664.45 total 424.39 last 68.54) - mkdir 31332 (time 1790000674.47 total 434.41 last 72.55) - mkdir 32101 (time 1790000684.47 total 444.41 last 76.87) total: 32818 mkdir in 453.90 seconds: 72.30 ops/second - mkdir 745 (time 1790000250.06 total 10.01 last 74.45) - mkdir 1429 (time 1790000260.08 total 20.02 last 68.29) - mkdir 2080 (time 1790000270.09 total 30.03 last 65.04) - mkdir 2958 (time 1790000280.10 total 40.04 last 87.69) - mkdir 3609 (time 1790000290.11 total 50.05 last 65.03) - mkdir 4294 (time 1790000300.12 total 60.06 last 68.44) - mkdir 4997 (time 1790000310.12 total 70.07 last 70.28) - mkdir 5661 (time 1790000320.15 total 80.09 last 66.24) - mkdir 6354 (time 1790000330.15 total 90.10 last 69.26) - mkdir 6993 (time 1790000340.16 total 100.10 last 63.87) - mkdir 7545 (time 1790000350.18 total 110.12 last 55.08) - mkdir 8241 (time 1790000360.18 total 120.13 last 69.56) - mkdir 8799 (time 1790000370.20 total 130.14 last 55.74) - mkdir 9458 (time 1790000380.21 total 140.16 last 65.79) - mkdir 10000 (time 1790000388.10 total 148.04 last 68.74) - mkdir 10682 (time 1790000398.10 total 158.04 last 68.20) - mkdir 11394 (time 1790000408.10 total 168.05 last 71.15) - mkdir 12056 (time 1790000418.12 total 178.06 last 66.12) - mkdir 12908 (time 1790000428.12 total 188.06 last 85.19) - mkdir 13635 (time 1790000438.12 total 198.07 last 72.65) - mkdir 14411 (time 1790000448.14 total 208.08 last 77.48) - mkdir 15100 (time 1790000458.15 total 218.09 last 68.86) - mkdir 15793 (time 1790000468.15 total 228.09 last 69.28) - mkdir 16560 (time 1790000478.17 total 238.12 last 76.51) - mkdir 17292 (time 1790000488.18 total 248.13 last 73.13) - mkdir 18080 (time 1790000498.19 total 258.13 last 78.73) - mkdir 18703 (time 1790000508.21 total 268.15 last 62.21) - mkdir 19438 (time 1790000518.22 total 278.17 last 73.38) - mkdir 20000 (time 1790000525.74 total 285.69 last 74.73) - mkdir 20779 (time 1790000535.75 total 295.69 last 77.85) - mkdir 21589 (time 1790000545.77 total 305.71 last 80.82) - mkdir 22332 (time 1790000555.78 total 315.72 last 74.23) - mkdir 23060 (time 1790000565.79 total 325.73 last 72.73) - mkdir 23787 (time 1790000575.81 total 335.75 last 72.57) - mkdir 24558 (time 1790000585.82 total 345.76 last 77.02) - mkdir 25355 (time 1790000595.82 total 355.76 last 79.68) - mkdir 26100 (time 1790000605.84 total 365.78 last 74.36) - mkdir 26865 (time 1790000615.84 total 375.79 last 76.49) - mkdir 27629 (time 1790000625.84 total 385.79 last 76.38) - mkdir 28428 (time 1790000635.84 total 395.79 last 79.90) - mkdir 29189 (time 1790000645.86 total 405.81 last 75.96) - mkdir 29990 (time 1790000655.87 total 415.81 last 80.04) - mkdir 30623 (time 1790000665.88 total 425.83 last 63.22) - mkdir 31403 (time 1790000675.89 total 435.83 last 77.97) - mkdir 32202 (time 1790000685.89 total 445.83 last 79.86) total: 32818 mkdir in 453.95 seconds: 72.29 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270808 1000496 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1790001350 ; total 1 ; last 1) - unlinked 10000 (time 1790001580 ; total 231 ; last 230) - unlinked 20000 (time 1790001808 ; total 459 ; last 228) - unlinked 30000 (time 1790002025 ; total 676 ; last 217) total: 32768 unlinks in 739 seconds: 44.341000 unlinks/second - unlinked 0 (time 1790001350 ; total 1 ; last 1) - unlinked 10000 (time 1790001579 ; total 230 ; last 229) - unlinked 20000 (time 1790001808 ; total 459 ; last 229) - unlinked 30000 (time 1790002027 ; total 678 ; last 219) total: 32768 unlinks in 740 seconds: 44.281082 unlinks/second nlink between: 1 - unlinked 0 (time 1790002090 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1790002090 ; 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 8264 1263040 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre