== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:50:16 (1787853016) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524090 539 523551 1% /mnt/lustre - mkdir 701 (time 1787853031.92 total 10.00 last 70.07) - mkdir 1392 (time 1787853041.93 total 20.02 last 69.01) - mkdir 2140 (time 1787853051.96 total 30.04 last 74.60) - mkdir 2952 (time 1787853061.96 total 40.04 last 81.19) - mkdir 3723 (time 1787853071.97 total 50.06 last 77.01) - mkdir 4363 (time 1787853081.97 total 60.06 last 63.97) - mkdir 5140 (time 1787853091.99 total 70.08 last 77.58) - mkdir 5834 (time 1787853102.00 total 80.09 last 69.29) - mkdir 6574 (time 1787853112.02 total 90.11 last 73.87) - mkdir 7267 (time 1787853122.02 total 100.11 last 69.30) - mkdir 7964 (time 1787853132.03 total 110.12 last 69.64) - mkdir 8645 (time 1787853142.04 total 120.13 last 68.02) - mkdir 9323 (time 1787853152.06 total 130.15 last 67.67) - mkdir 10000 (time 1787853161.02 total 139.11 last 75.55) - mkdir 10653 (time 1787853171.03 total 149.11 last 65.29) - mkdir 11353 (time 1787853181.03 total 159.12 last 69.98) - mkdir 12075 (time 1787853191.04 total 169.13 last 72.10) - mkdir 12736 (time 1787853201.06 total 179.15 last 65.98) - mkdir 13416 (time 1787853211.08 total 189.17 last 67.88) - mkdir 14026 (time 1787853221.09 total 199.17 last 60.96) - mkdir 14581 (time 1787853231.09 total 209.17 last 55.49) - mkdir 15142 (time 1787853241.09 total 219.18 last 56.08) - mkdir 15668 (time 1787853251.09 total 229.18 last 52.58) - mkdir 16259 (time 1787853261.12 total 239.20 last 58.95) - mkdir 16900 (time 1787853271.14 total 249.22 last 63.99) - mkdir 17574 (time 1787853281.14 total 259.23 last 67.35) - mkdir 18241 (time 1787853291.15 total 269.24 last 66.66) - mkdir 18947 (time 1787853301.16 total 279.25 last 70.49) - mkdir 19658 (time 1787853311.17 total 289.26 last 71.06) - mkdir 20000 (time 1787853316.26 total 294.35 last 67.15) - mkdir 20675 (time 1787853326.30 total 304.39 last 67.26) - mkdir 21390 (time 1787853336.30 total 314.39 last 71.49) - mkdir 22057 (time 1787853346.31 total 324.40 last 66.63) - mkdir 22817 (time 1787853356.32 total 334.40 last 75.94) - mkdir 23516 (time 1787853366.33 total 344.42 last 69.81) - mkdir 24182 (time 1787853376.35 total 354.44 last 66.48) - mkdir 24865 (time 1787853386.36 total 364.44 last 68.24) - mkdir 25490 (time 1787853396.37 total 374.46 last 62.39) - mkdir 26155 (time 1787853406.39 total 384.48 last 66.38) - mkdir 26834 (time 1787853416.40 total 394.49 last 67.86) - mkdir 27526 (time 1787853426.40 total 404.49 last 69.20) - mkdir 28211 (time 1787853436.40 total 414.49 last 68.46) - mkdir 28959 (time 1787853446.42 total 424.50 last 74.72) - mkdir 29692 (time 1787853456.44 total 434.52 last 73.15) - mkdir 30000 (time 1787853460.12 total 438.21 last 83.54) - mkdir 30750 (time 1787853470.12 total 448.21 last 74.99) - mkdir 31508 (time 1787853480.14 total 458.22 last 75.71) - mkdir 32245 (time 1787853490.15 total 468.24 last 73.59) total: 32818 mkdir in 476.71 seconds: 68.84 ops/second - mkdir 694 (time 1787853031.89 total 10.01 last 69.36) - mkdir 1409 (time 1787853041.92 total 20.03 last 71.31) - mkdir 2157 (time 1787853051.94 total 30.06 last 74.62) - mkdir 2942 (time 1787853061.95 total 40.06 last 78.45) - mkdir 3715 (time 1787853071.96 total 50.08 last 77.18) - mkdir 4348 (time 1787853081.96 total 60.08 last 63.30) - mkdir 5086 (time 1787853092.00 total 70.11 last 73.57) - mkdir 5806 (time 1787853102.00 total 80.11 last 71.97) - mkdir 6536 (time 1787853112.01 total 90.12 last 72.93) - mkdir 7245 (time 1787853122.04 total 100.15 last 70.69) - mkdir 7968 (time 1787853132.05 total 110.16 last 72.26) - mkdir 8665 (time 1787853142.07 total 120.18 last 69.54) - mkdir 9353 (time 1787853152.08 total 130.20 last 68.69) - mkdir 10000 (time 1787853160.77 total 138.88 last 74.51) - mkdir 10641 (time 1787853170.78 total 148.90 last 64.00) - mkdir 11328 (time 1787853180.80 total 158.92 last 68.55) - mkdir 12039 (time 1787853190.81 total 168.93 last 71.04) - mkdir 12693 (time 1787853200.82 total 178.94 last 65.31) - mkdir 13341 (time 1787853210.84 total 188.96 last 64.69) - mkdir 13955 (time 1787853220.87 total 198.98 last 61.24) - mkdir 14522 (time 1787853230.87 total 208.98 last 56.69) - mkdir 15086 (time 1787853240.89 total 219.01 last 56.28) - mkdir 15622 (time 1787853250.92 total 229.03 last 53.46) - mkdir 16217 (time 1787853260.92 total 239.04 last 59.48) - mkdir 16856 (time 1787853270.94 total 249.05 last 63.79) - mkdir 17560 (time 1787853280.97 total 259.08 last 70.20) - mkdir 18235 (time 1787853290.97 total 269.09 last 67.44) - mkdir 18952 (time 1787853300.98 total 279.10 last 71.63) - mkdir 19653 (time 1787853310.99 total 289.10 last 70.07) - mkdir 20000 (time 1787853316.18 total 294.29 last 66.90) - mkdir 20663 (time 1787853326.19 total 304.30 last 66.21) - mkdir 21357 (time 1787853336.20 total 314.31 last 69.35) - mkdir 22037 (time 1787853346.20 total 324.31 last 67.99) - mkdir 22748 (time 1787853356.20 total 334.32 last 71.07) - mkdir 23439 (time 1787853366.22 total 344.34 last 68.95) - mkdir 24101 (time 1787853376.23 total 354.35 last 66.14) - mkdir 24801 (time 1787853386.24 total 364.35 last 69.97) - mkdir 25450 (time 1787853396.24 total 374.36 last 64.85) - mkdir 26127 (time 1787853406.25 total 384.37 last 67.63) - mkdir 26810 (time 1787853416.27 total 394.38 last 68.22) - mkdir 27473 (time 1787853426.27 total 404.39 last 66.27) - mkdir 28174 (time 1787853436.27 total 414.39 last 70.07) - mkdir 28897 (time 1787853446.28 total 424.40 last 72.25) - mkdir 29613 (time 1787853456.28 total 434.40 last 71.58) - mkdir 30000 (time 1787853460.94 total 439.06 last 83.10) - mkdir 30764 (time 1787853470.94 total 449.06 last 76.38) - mkdir 31494 (time 1787853480.95 total 459.06 last 72.96) - mkdir 32221 (time 1787853490.96 total 469.07 last 72.66) total: 32818 mkdir in 477.87 seconds: 68.68 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270708 1000596 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787853935 ; total 0 ; last 0) - unlinked 10000 (time 1787854151 ; total 216 ; last 216) - unlinked 20000 (time 1787854300 ; total 365 ; last 149) - unlinked 30000 (time 1787854430 ; total 495 ; last 130) total: 32768 unlinks in 530 seconds: 61.826416 unlinks/second - unlinked 0 (time 1787853935 ; total 0 ; last 0) - unlinked 10000 (time 1787854154 ; total 219 ; last 219) - unlinked 20000 (time 1787854301 ; total 366 ; last 147) - unlinked 30000 (time 1787854431 ; total 496 ; last 130) total: 32768 unlinks in 531 seconds: 61.709980 unlinks/second nlink between: 1 - unlinked 0 (time 1787854468 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787854468 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8164 1263140 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524090 539 523551 1% /mnt/lustre