== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:49:10 (1787831350) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 768 (time 1787831365.62 total 10.03 last 76.54) - mkdir 1489 (time 1787831375.63 total 20.04 last 72.06) - mkdir 2234 (time 1787831385.63 total 30.04 last 74.48) - mkdir 3002 (time 1787831395.63 total 40.05 last 76.77) - mkdir 3747 (time 1787831405.67 total 50.08 last 74.27) - mkdir 4483 (time 1787831415.67 total 60.08 last 73.58) - mkdir 5197 (time 1787831425.69 total 70.10 last 71.28) - mkdir 5928 (time 1787831435.69 total 80.10 last 73.05) - mkdir 6648 (time 1787831445.69 total 90.10 last 71.98) - mkdir 7353 (time 1787831455.71 total 100.12 last 70.40) - mkdir 8012 (time 1787831465.72 total 110.14 last 65.79) - mkdir 8608 (time 1787831475.73 total 120.14 last 59.57) - mkdir 9305 (time 1787831485.76 total 130.17 last 69.52) - mkdir 9914 (time 1787831495.76 total 140.17 last 60.88) - mkdir 10579 (time 1787831505.77 total 150.18 last 66.46) - mkdir 11141 (time 1787831515.77 total 160.18 last 56.19) - mkdir 11733 (time 1787831525.77 total 170.18 last 59.19) - mkdir 12365 (time 1787831535.78 total 180.19 last 63.12) - mkdir 12937 (time 1787831545.78 total 190.19 last 57.19) - mkdir 13690 (time 1787831555.79 total 200.20 last 75.23) - mkdir 14114 (time 1787831565.81 total 210.22 last 42.35) - mkdir 14677 (time 1787831575.81 total 220.22 last 56.26) - mkdir 15396 (time 1787831585.82 total 230.23 last 71.82) - mkdir 16114 (time 1787831595.83 total 240.24 last 71.79) - mkdir 16871 (time 1787831605.83 total 250.24 last 75.66) - mkdir 17588 (time 1787831615.83 total 260.24 last 71.70) - mkdir 18235 (time 1787831625.83 total 270.24 last 64.69) - mkdir 18813 (time 1787831635.84 total 280.25 last 57.78) - mkdir 19414 (time 1787831645.87 total 290.28 last 59.88) - mkdir 19929 (time 1787831655.88 total 300.29 last 51.49) - mkdir 20596 (time 1787831665.90 total 310.31 last 66.54) - mkdir 21320 (time 1787831675.93 total 320.34 last 72.20) - mkdir 21998 (time 1787831685.94 total 330.35 last 67.71) - mkdir 22512 (time 1787831696.10 total 340.51 last 50.60) - mkdir 23150 (time 1787831706.10 total 350.51 last 63.78) - mkdir 23767 (time 1787831716.11 total 360.52 last 61.65) - mkdir 24379 (time 1787831726.13 total 370.54 last 61.08) - mkdir 24958 (time 1787831736.13 total 380.54 last 57.87) - mkdir 25596 (time 1787831746.26 total 390.67 last 63.01) - mkdir 26305 (time 1787831756.30 total 400.71 last 70.60) - mkdir 26884 (time 1787831766.30 total 410.72 last 57.89) - mkdir 27440 (time 1787831776.31 total 420.72 last 55.58) - mkdir 28100 (time 1787831786.33 total 430.74 last 65.86) - mkdir 28684 (time 1787831796.87 total 441.28 last 55.39) - mkdir 29169 (time 1787831806.88 total 451.29 last 48.49) - mkdir 29710 (time 1787831816.88 total 461.29 last 54.08) - mkdir 30000 (time 1787831823.35 total 467.76 last 44.84) - mkdir 30597 (time 1787831833.35 total 477.76 last 59.70) - mkdir 31283 (time 1787831843.35 total 487.76 last 68.57) - mkdir 31821 (time 1787831853.35 total 497.76 last 53.79) - mkdir 32468 (time 1787831863.36 total 507.77 last 64.66) total: 32818 mkdir in 514.18 seconds: 63.83 ops/second - mkdir 777 (time 1787831365.61 total 10.02 last 77.56) - mkdir 1498 (time 1787831375.64 total 20.05 last 71.85) - mkdir 2236 (time 1787831385.64 total 30.05 last 73.80) - mkdir 3008 (time 1787831395.66 total 40.07 last 77.10) - mkdir 3753 (time 1787831405.66 total 50.07 last 74.48) - mkdir 4454 (time 1787831415.66 total 60.07 last 70.08) - mkdir 5134 (time 1787831425.66 total 70.07 last 67.98) - mkdir 5841 (time 1787831435.67 total 80.08 last 70.63) - mkdir 6542 (time 1787831445.68 total 90.09 last 70.08) - mkdir 7247 (time 1787831455.69 total 100.10 last 70.41) - mkdir 7941 (time 1787831465.70 total 110.11 last 69.30) - mkdir 8529 (time 1787831475.74 total 120.15 last 58.61) - mkdir 9255 (time 1787831485.75 total 130.16 last 72.49) - mkdir 9896 (time 1787831495.75 total 140.16 last 64.09) - mkdir 10577 (time 1787831505.77 total 150.18 last 67.95) - mkdir 11167 (time 1787831515.78 total 160.19 last 58.95) - mkdir 11752 (time 1787831525.79 total 170.20 last 58.48) - mkdir 12395 (time 1787831535.80 total 180.21 last 64.22) - mkdir 12957 (time 1787831545.81 total 190.22 last 56.17) - mkdir 13718 (time 1787831555.81 total 200.22 last 76.08) - mkdir 14152 (time 1787831565.81 total 210.22 last 43.38) - mkdir 14705 (time 1787831575.82 total 220.23 last 55.28) - mkdir 15448 (time 1787831585.83 total 230.24 last 74.20) - mkdir 16172 (time 1787831595.84 total 240.25 last 72.34) - mkdir 16908 (time 1787831605.84 total 250.25 last 73.55) - mkdir 17641 (time 1787831615.85 total 260.26 last 73.28) - mkdir 18262 (time 1787831625.85 total 270.26 last 62.10) - mkdir 18847 (time 1787831635.85 total 280.26 last 58.47) - mkdir 19463 (time 1787831645.89 total 290.30 last 61.35) - mkdir 20000 (time 1787831655.52 total 299.93 last 55.78) - mkdir 20649 (time 1787831665.53 total 309.94 last 64.85) - mkdir 21370 (time 1787831675.56 total 319.97 last 71.85) - mkdir 22028 (time 1787831685.57 total 329.98 last 65.76) - mkdir 22530 (time 1787831695.59 total 340.00 last 50.09) - mkdir 23151 (time 1787831705.59 total 350.00 last 62.08) - mkdir 23789 (time 1787831715.60 total 360.01 last 63.78) - mkdir 24402 (time 1787831725.60 total 370.01 last 61.30) - mkdir 24987 (time 1787831735.61 total 380.02 last 58.40) - mkdir 25640 (time 1787831745.64 total 390.05 last 65.14) - mkdir 26290 (time 1787831755.64 total 400.06 last 64.96) - mkdir 26869 (time 1787831765.68 total 410.09 last 57.69) - mkdir 27438 (time 1787831775.70 total 420.11 last 56.82) - mkdir 28077 (time 1787831785.71 total 430.12 last 63.84) - mkdir 28680 (time 1787831795.71 total 440.12 last 60.28) - mkdir 29125 (time 1787831805.74 total 450.15 last 44.36) - mkdir 29623 (time 1787831815.76 total 460.17 last 49.70) - mkdir 30000 (time 1787831823.58 total 467.99 last 48.19) - mkdir 30564 (time 1787831833.59 total 478.00 last 56.37) - mkdir 31226 (time 1787831844.15 total 488.56 last 62.69) - mkdir 31788 (time 1787831854.18 total 498.59 last 56.01) - mkdir 32421 (time 1787831864.21 total 508.62 last 63.12) total: 32818 mkdir in 514.83 seconds: 63.74 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787832480 ; total 0 ; last 0) - unlinked 10000 (time 1787832786 ; total 306 ; last 306) - unlinked 20000 (time 1787833088 ; total 608 ; last 302) - unlinked 30000 (time 1787833376 ; total 896 ; last 288) total: 32768 unlinks in 969 seconds: 33.816307 unlinks/second - unlinked 0 (time 1787832480 ; total 0 ; last 0) - unlinked 10000 (time 1787832790 ; total 310 ; last 310) - unlinked 20000 (time 1787833090 ; total 610 ; last 300) - unlinked 30000 (time 1787833378 ; total 898 ; last 288) total: 32768 unlinks in 971 seconds: 33.746655 unlinks/second nlink between: 102 - unlinked 0 (time 1787833453 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787833453 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 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 2208640 2304 2204288 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526734 333 526401 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre