== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:28:35 (1786750115) 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 534834 334 534500 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: 235918 334 235584 1% /mnt/lustre - mkdir 574 (time 1786750131.18 total 10.03 last 57.22) - mkdir 1152 (time 1786750141.18 total 20.04 last 57.78) - mkdir 1831 (time 1786750151.20 total 30.06 last 67.76) - mkdir 2528 (time 1786750161.22 total 40.07 last 69.57) - mkdir 3145 (time 1786750171.23 total 50.08 last 61.66) - mkdir 3797 (time 1786750181.23 total 60.09 last 65.16) - mkdir 4294 (time 1786750191.27 total 70.12 last 49.51) - mkdir 4778 (time 1786750201.27 total 80.12 last 48.39) - mkdir 5308 (time 1786750211.27 total 90.13 last 52.99) - mkdir 5787 (time 1786750221.35 total 100.20 last 47.52) - mkdir 6346 (time 1786750231.36 total 110.22 last 55.83) - mkdir 6765 (time 1786750241.37 total 120.22 last 41.87) - mkdir 7361 (time 1786750251.40 total 130.25 last 59.45) - mkdir 7946 (time 1786750261.43 total 140.28 last 58.29) - mkdir 8580 (time 1786750271.44 total 150.29 last 63.36) - mkdir 9136 (time 1786750281.44 total 160.30 last 55.56) - mkdir 9718 (time 1786750291.45 total 170.30 last 58.17) - mkdir 10000 (time 1786750296.36 total 175.21 last 57.41) - mkdir 10727 (time 1786750306.36 total 185.22 last 72.68) - mkdir 11337 (time 1786750316.38 total 195.23 last 60.90) - mkdir 11945 (time 1786750326.39 total 205.25 last 60.71) - mkdir 12589 (time 1786750336.43 total 215.28 last 64.16) - mkdir 13243 (time 1786750346.44 total 225.29 last 65.36) - mkdir 13877 (time 1786750356.44 total 235.29 last 63.39) - mkdir 14362 (time 1786750366.45 total 245.30 last 48.44) - mkdir 14899 (time 1786750376.46 total 255.31 last 53.66) - mkdir 15525 (time 1786750386.47 total 265.32 last 62.52) - mkdir 16173 (time 1786750396.47 total 275.33 last 64.78) - mkdir 16854 (time 1786750406.48 total 285.34 last 68.03) - mkdir 17514 (time 1786750416.49 total 295.35 last 65.93) - mkdir 18171 (time 1786750426.54 total 305.39 last 65.42) - mkdir 18837 (time 1786750436.55 total 315.40 last 66.54) - mkdir 19477 (time 1786750446.55 total 325.40 last 63.97) - mkdir 20000 (time 1786750455.15 total 334.00 last 60.82) - mkdir 20648 (time 1786750465.16 total 344.01 last 64.77) - mkdir 21287 (time 1786750475.24 total 354.09 last 63.39) - mkdir 21940 (time 1786750485.25 total 364.10 last 65.23) - mkdir 22397 (time 1786750495.25 total 374.10 last 45.70) - mkdir 22926 (time 1786750505.26 total 384.11 last 52.85) - mkdir 23498 (time 1786750515.28 total 394.13 last 57.09) - mkdir 24147 (time 1786750525.31 total 404.16 last 64.70) - mkdir 24757 (time 1786750535.31 total 414.17 last 60.97) - mkdir 25352 (time 1786750545.31 total 424.17 last 59.49) - mkdir 25996 (time 1786750555.32 total 434.17 last 64.36) - mkdir 26600 (time 1786750565.33 total 444.19 last 60.32) - mkdir 27218 (time 1786750575.33 total 454.19 last 61.80) - mkdir 27744 (time 1786750585.34 total 464.20 last 52.55) - mkdir 28387 (time 1786750595.34 total 474.20 last 64.30) - mkdir 29018 (time 1786750605.34 total 484.20 last 63.09) - mkdir 29651 (time 1786750615.39 total 494.25 last 62.99) - mkdir 30000 (time 1786750621.58 total 500.44 last 56.38) - mkdir 30573 (time 1786750631.59 total 510.44 last 57.26) - mkdir 31209 (time 1786750641.83 total 520.68 last 62.13) - mkdir 31845 (time 1786750651.83 total 530.68 last 63.60) - mkdir 32396 (time 1786750661.89 total 540.75 last 54.75) total: 32818 mkdir in 547.50 seconds: 59.94 ops/second - mkdir 560 (time 1786750131.16 total 10.02 last 55.91) - mkdir 1120 (time 1786750141.17 total 20.02 last 55.97) - mkdir 1781 (time 1786750151.19 total 30.04 last 65.98) - mkdir 2456 (time 1786750161.19 total 40.04 last 67.50) - mkdir 3063 (time 1786750171.20 total 50.06 last 60.60) - mkdir 3725 (time 1786750181.22 total 60.08 last 66.06) - mkdir 4249 (time 1786750191.24 total 70.10 last 52.30) - mkdir 4752 (time 1786750201.25 total 80.10 last 50.27) - mkdir 5281 (time 1786750211.26 total 90.11 last 52.87) - mkdir 5758 (time 1786750221.30 total 100.15 last 47.51) - mkdir 6315 (time 1786750231.30 total 110.15 last 55.68) - mkdir 6727 (time 1786750241.31 total 120.16 last 41.17) - mkdir 7316 (time 1786750251.31 total 130.17 last 58.86) - mkdir 7918 (time 1786750261.34 total 140.19 last 60.07) - mkdir 8551 (time 1786750271.35 total 150.20 last 63.23) - mkdir 9095 (time 1786750281.35 total 160.20 last 54.39) - mkdir 9658 (time 1786750291.35 total 170.20 last 56.28) - mkdir 10000 (time 1786750296.92 total 175.77 last 61.43) - mkdir 10744 (time 1786750306.95 total 185.80 last 74.17) - mkdir 11354 (time 1786750317.07 total 195.92 last 60.27) - mkdir 11961 (time 1786750327.08 total 205.93 last 60.66) - mkdir 12591 (time 1786750337.08 total 215.93 last 62.99) - mkdir 13252 (time 1786750347.09 total 225.95 last 65.99) - mkdir 13904 (time 1786750357.12 total 235.97 last 65.06) - mkdir 14365 (time 1786750367.13 total 245.99 last 46.01) - mkdir 14906 (time 1786750377.14 total 255.99 last 54.09) - mkdir 15544 (time 1786750387.14 total 265.99 last 63.77) - mkdir 16187 (time 1786750397.16 total 276.01 last 64.19) - mkdir 16851 (time 1786750407.16 total 286.01 last 66.39) - mkdir 17520 (time 1786750417.18 total 296.03 last 66.80) - mkdir 18149 (time 1786750427.18 total 306.03 last 62.89) - mkdir 18837 (time 1786750437.25 total 316.10 last 68.32) - mkdir 19501 (time 1786750447.28 total 326.14 last 66.15) - mkdir 20000 (time 1786750455.22 total 334.07 last 62.89) - mkdir 20636 (time 1786750465.24 total 344.09 last 63.49) - mkdir 21240 (time 1786750475.27 total 354.12 last 60.22) - mkdir 21873 (time 1786750485.28 total 364.13 last 63.23) - mkdir 22325 (time 1786750495.28 total 374.14 last 45.17) - mkdir 22848 (time 1786750505.30 total 384.15 last 52.24) - mkdir 23403 (time 1786750515.31 total 394.16 last 55.44) - mkdir 24006 (time 1786750525.36 total 404.22 last 59.95) - mkdir 24610 (time 1786750535.37 total 414.22 last 60.37) - mkdir 25222 (time 1786750545.37 total 424.22 last 61.19) - mkdir 25855 (time 1786750555.38 total 434.24 last 63.23) - mkdir 26466 (time 1786750565.39 total 444.24 last 61.05) - mkdir 27086 (time 1786750575.41 total 454.27 last 61.86) - mkdir 27644 (time 1786750585.44 total 464.29 last 55.67) - mkdir 28314 (time 1786750595.47 total 474.32 last 66.79) - mkdir 28981 (time 1786750605.48 total 484.33 last 66.63) - mkdir 29584 (time 1786750615.50 total 494.36 last 60.15) - mkdir 30000 (time 1786750622.80 total 501.65 last 57.03) - mkdir 30602 (time 1786750632.80 total 511.65 last 60.18) - mkdir 31225 (time 1786750642.81 total 521.66 last 62.25) - mkdir 31855 (time 1786750652.84 total 531.69 last 62.83) - mkdir 32387 (time 1786750662.84 total 541.70 last 53.16) total: 32818 mkdir in 548.31 seconds: 59.85 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490240 1717888 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 303847 65971 237876 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: 301555 65971 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786751268 ; total 0 ; last 0) - unlinked 10000 (time 1786751436 ; total 168 ; last 168) - unlinked 20000 (time 1786751602 ; total 334 ; last 166) - unlinked 30000 (time 1786751753 ; total 485 ; last 151) total: 32768 unlinks in 526 seconds: 62.296577 unlinks/second - unlinked 0 (time 1786751268 ; total 0 ; last 0) - unlinked 10000 (time 1786751436 ; total 168 ; last 168) - unlinked 20000 (time 1786751603 ; total 335 ; last 167) - unlinked 30000 (time 1786751753 ; total 485 ; last 150) total: 32768 unlinks in 527 seconds: 62.178368 unlinks/second nlink between: 102 - unlinked 0 (time 1786751797 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786751797 ; 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 2209024 2176 2204800 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 527128 335 526793 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: 235919 335 235584 1% /mnt/lustre