== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:55:43 (1789016143) 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 118184 392 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 404 (time 1789016158.85 total 10.00 last 40.38) - mkdir 777 (time 1789016168.87 total 20.02 last 37.23) - mkdir 1235 (time 1789016178.89 total 30.05 last 45.70) - mkdir 1773 (time 1789016188.90 total 40.06 last 53.71) - mkdir 2352 (time 1789016198.91 total 50.07 last 57.89) - mkdir 2957 (time 1789016208.92 total 60.08 last 60.43) - mkdir 3576 (time 1789016218.95 total 70.11 last 61.69) - mkdir 4230 (time 1789016228.95 total 80.11 last 65.39) - mkdir 4843 (time 1789016238.96 total 90.12 last 61.26) - mkdir 5436 (time 1789016248.96 total 100.12 last 59.30) - mkdir 5981 (time 1789016258.98 total 110.14 last 54.41) - mkdir 6537 (time 1789016268.98 total 120.14 last 55.57) - mkdir 7133 (time 1789016278.99 total 130.15 last 59.57) - mkdir 7678 (time 1789016289.01 total 140.17 last 54.38) - mkdir 8271 (time 1789016299.01 total 150.17 last 59.30) - mkdir 8836 (time 1789016309.03 total 160.19 last 56.41) - mkdir 9399 (time 1789016319.05 total 170.21 last 56.15) - mkdir 9989 (time 1789016329.09 total 180.25 last 58.79) - mkdir 10557 (time 1789016339.10 total 190.26 last 56.74) - mkdir 11079 (time 1789016349.12 total 200.28 last 52.08) - mkdir 11645 (time 1789016359.13 total 210.29 last 56.56) - mkdir 12140 (time 1789016369.15 total 220.31 last 49.41) - mkdir 12663 (time 1789016379.17 total 230.33 last 52.18) - mkdir 13287 (time 1789016389.17 total 240.33 last 62.39) - mkdir 13818 (time 1789016399.18 total 250.34 last 53.04) - mkdir 14368 (time 1789016409.20 total 260.36 last 54.91) - mkdir 14963 (time 1789016419.21 total 270.37 last 59.45) - mkdir 15520 (time 1789016429.25 total 280.41 last 55.46) - mkdir 16080 (time 1789016439.26 total 290.41 last 55.98) - mkdir 16656 (time 1789016449.26 total 300.42 last 57.59) - mkdir 17203 (time 1789016459.27 total 310.43 last 54.62) - mkdir 17771 (time 1789016469.30 total 320.45 last 56.67) - mkdir 18349 (time 1789016479.30 total 330.46 last 57.78) - mkdir 18912 (time 1789016489.32 total 340.48 last 56.18) - mkdir 19480 (time 1789016499.33 total 350.49 last 56.75) - mkdir 20000 (time 1789016508.06 total 359.22 last 59.55) - mkdir 20594 (time 1789016518.06 total 369.22 last 59.39) - mkdir 21166 (time 1789016528.09 total 379.24 last 57.07) - mkdir 21707 (time 1789016538.10 total 389.26 last 54.01) - mkdir 22283 (time 1789016548.13 total 399.29 last 57.42) - mkdir 22902 (time 1789016558.15 total 409.31 last 61.79) - mkdir 23488 (time 1789016568.16 total 419.32 last 58.56) - mkdir 24076 (time 1789016578.17 total 429.33 last 58.73) - mkdir 24658 (time 1789016588.24 total 439.40 last 57.81) - mkdir 25174 (time 1789016598.24 total 449.40 last 51.57) - mkdir 25620 (time 1789016608.32 total 459.48 last 44.25) - mkdir 26113 (time 1789016618.33 total 469.49 last 49.27) - mkdir 26619 (time 1789016628.33 total 479.49 last 50.58) - mkdir 27122 (time 1789016638.35 total 489.51 last 50.22) - mkdir 27652 (time 1789016648.37 total 499.52 last 52.92) - mkdir 28132 (time 1789016658.37 total 509.53 last 47.97) - mkdir 28657 (time 1789016668.45 total 519.60 last 52.12) - mkdir 29218 (time 1789016678.45 total 529.60 last 56.10) - mkdir 29758 (time 1789016688.45 total 539.61 last 53.97) - mkdir 30000 (time 1789016692.43 total 543.59 last 60.78) - mkdir 30527 (time 1789016702.43 total 553.59 last 52.69) - mkdir 31024 (time 1789016712.83 total 563.98 last 47.83) - mkdir 31583 (time 1789016722.83 total 573.99 last 55.87) - mkdir 32075 (time 1789016732.84 total 584.00 last 49.16) - mkdir 32617 (time 1789016742.87 total 594.02 last 54.06) total: 32818 mkdir in 598.35 seconds: 54.85 ops/second - mkdir 389 (time 1789016158.83 total 10.00 last 38.89) - mkdir 759 (time 1789016168.84 total 20.01 last 36.99) - mkdir 1237 (time 1789016178.85 total 30.02 last 47.75) - mkdir 1773 (time 1789016188.85 total 40.02 last 53.58) - mkdir 2338 (time 1789016198.86 total 50.03 last 56.47) - mkdir 2936 (time 1789016208.87 total 60.04 last 59.70) - mkdir 3539 (time 1789016218.89 total 70.06 last 60.22) - mkdir 4152 (time 1789016228.89 total 80.06 last 61.27) - mkdir 4739 (time 1789016238.90 total 90.06 last 58.69) - mkdir 5372 (time 1789016248.90 total 100.07 last 63.29) - mkdir 5911 (time 1789016258.97 total 110.14 last 53.52) - mkdir 6493 (time 1789016268.98 total 120.14 last 58.16) - mkdir 7085 (time 1789016278.99 total 130.16 last 59.11) - mkdir 7670 (time 1789016289.00 total 140.17 last 58.44) - mkdir 8289 (time 1789016299.00 total 150.17 last 61.89) - mkdir 8868 (time 1789016309.01 total 160.18 last 57.85) - mkdir 9449 (time 1789016319.05 total 170.21 last 57.89) - mkdir 10000 (time 1789016328.86 total 180.03 last 56.12) - mkdir 10551 (time 1789016338.88 total 190.05 last 55.03) - mkdir 11081 (time 1789016348.89 total 200.06 last 52.95) - mkdir 11622 (time 1789016358.90 total 210.07 last 54.04) - mkdir 12118 (time 1789016368.91 total 220.08 last 49.53) - mkdir 12638 (time 1789016378.92 total 230.09 last 51.98) - mkdir 13205 (time 1789016388.92 total 240.09 last 56.69) - mkdir 13771 (time 1789016398.99 total 250.15 last 56.22) - mkdir 14303 (time 1789016408.99 total 260.16 last 53.16) - mkdir 14915 (time 1789016419.01 total 270.18 last 61.11) - mkdir 15453 (time 1789016429.01 total 280.18 last 53.79) - mkdir 15998 (time 1789016439.01 total 290.18 last 54.49) - mkdir 16587 (time 1789016449.02 total 300.18 last 58.89) - mkdir 17163 (time 1789016459.03 total 310.20 last 57.53) - mkdir 17702 (time 1789016469.04 total 320.20 last 53.86) - mkdir 18283 (time 1789016479.04 total 330.21 last 58.08) - mkdir 18839 (time 1789016489.04 total 340.21 last 55.58) - mkdir 19386 (time 1789016499.06 total 350.23 last 54.60) - mkdir 19996 (time 1789016509.06 total 360.23 last 60.98) - mkdir 20588 (time 1789016519.09 total 370.25 last 59.07) - mkdir 21132 (time 1789016529.10 total 380.27 last 54.32) - mkdir 21659 (time 1789016539.10 total 390.27 last 52.68) - mkdir 22232 (time 1789016549.11 total 400.27 last 57.29) - mkdir 22850 (time 1789016559.11 total 410.28 last 61.75) - mkdir 23426 (time 1789016569.12 total 420.28 last 57.59) - mkdir 24029 (time 1789016579.13 total 430.30 last 60.23) - mkdir 24567 (time 1789016589.13 total 440.30 last 53.77) - mkdir 25065 (time 1789016599.14 total 450.31 last 49.77) - mkdir 25525 (time 1789016609.15 total 460.32 last 45.96) - mkdir 25981 (time 1789016619.15 total 470.32 last 45.60) - mkdir 26499 (time 1789016629.15 total 480.32 last 51.79) - mkdir 27034 (time 1789016639.16 total 490.33 last 53.48) - mkdir 27565 (time 1789016649.16 total 500.33 last 53.07) - mkdir 28069 (time 1789016659.57 total 510.74 last 48.43) - mkdir 28618 (time 1789016669.58 total 520.75 last 54.84) - mkdir 29168 (time 1789016679.58 total 530.75 last 54.99) - mkdir 29725 (time 1789016690.01 total 541.17 last 53.44) - mkdir 30000 (time 1789016695.03 total 546.19 last 54.79) - mkdir 30528 (time 1789016705.06 total 556.22 last 52.64) - mkdir 31043 (time 1789016715.06 total 566.22 last 51.50) - mkdir 31614 (time 1789016725.71 total 576.88 last 53.59) - mkdir 32120 (time 1789016735.72 total 586.89 last 50.54) - mkdir 32628 (time 1789016745.73 total 596.90 last 50.77) total: 32818 mkdir in 600.16 seconds: 54.68 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1789017468 ; total 0 ; last 0) - unlinked 10000 (time 1789017770 ; total 302 ; last 302) - unlinked 20000 (time 1789018082 ; total 614 ; last 312) - unlinked 30000 (time 1789018380 ; total 912 ; last 298) total: 32768 unlinks in 997 seconds: 32.866600 unlinks/second - unlinked 0 (time 1789017468 ; total 0 ; last 0) - unlinked 10000 (time 1789017775 ; total 307 ; last 307) - unlinked 20000 (time 1789018087 ; total 619 ; last 312) - unlinked 30000 (time 1789018383 ; total 915 ; last 296) total: 32768 unlinks in 999 seconds: 32.800800 unlinks/second nlink between: 102 - unlinked 0 (time 1789018468 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789018468 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208768 2304 2204416 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 526765 333 526432 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