== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:51:42 (1783965102) 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 713 (time 1783965117.06 total 10.03 last 71.12) - mkdir 1279 (time 1783965127.09 total 20.06 last 56.39) - mkdir 1811 (time 1783965137.10 total 30.07 last 53.16) - mkdir 2410 (time 1783965147.10 total 40.07 last 59.90) - mkdir 2977 (time 1783965157.10 total 50.07 last 56.69) - mkdir 3609 (time 1783965167.11 total 60.07 last 63.19) - mkdir 4055 (time 1783965177.14 total 70.11 last 44.46) - mkdir 4582 (time 1783965187.15 total 80.12 last 52.62) - mkdir 5088 (time 1783965197.15 total 90.12 last 50.60) - mkdir 5666 (time 1783965207.16 total 100.13 last 57.77) - mkdir 6190 (time 1783965217.18 total 110.15 last 52.30) - mkdir 6747 (time 1783965227.20 total 120.17 last 55.57) - mkdir 7261 (time 1783965237.20 total 130.17 last 51.40) - mkdir 7823 (time 1783965247.22 total 140.18 last 56.14) - mkdir 8458 (time 1783965257.22 total 150.19 last 63.48) - mkdir 9058 (time 1783965267.22 total 160.19 last 60.00) - mkdir 9712 (time 1783965277.22 total 170.19 last 65.36) - mkdir 10000 (time 1783965282.06 total 175.03 last 59.55) - mkdir 10588 (time 1783965292.07 total 185.04 last 58.74) - mkdir 11173 (time 1783965302.08 total 195.05 last 58.45) - mkdir 11814 (time 1783965312.09 total 205.06 last 64.01) - mkdir 12432 (time 1783965322.12 total 215.08 last 61.67) - mkdir 13084 (time 1783965332.12 total 225.09 last 65.15) - mkdir 13807 (time 1783965342.14 total 235.11 last 72.19) - mkdir 14486 (time 1783965352.16 total 245.12 last 67.79) - mkdir 15163 (time 1783965362.17 total 255.14 last 67.60) - mkdir 15832 (time 1783965372.18 total 265.15 last 66.83) - mkdir 16444 (time 1783965382.20 total 275.17 last 61.05) - mkdir 17160 (time 1783965392.21 total 285.17 last 71.59) - mkdir 17822 (time 1783965402.21 total 295.18 last 66.18) - mkdir 18408 (time 1783965412.21 total 305.18 last 58.60) - mkdir 18969 (time 1783965422.21 total 315.18 last 56.08) - mkdir 19578 (time 1783965432.21 total 325.18 last 60.89) - mkdir 20000 (time 1783965439.06 total 332.03 last 61.64) - mkdir 20697 (time 1783965449.07 total 342.04 last 69.62) - mkdir 21378 (time 1783965459.10 total 352.07 last 67.93) - mkdir 21978 (time 1783965469.10 total 362.07 last 60.00) - mkdir 22634 (time 1783965479.10 total 372.07 last 65.59) - mkdir 23206 (time 1783965489.10 total 382.07 last 57.18) - mkdir 23734 (time 1783965499.15 total 392.11 last 52.58) - mkdir 24159 (time 1783965509.18 total 402.15 last 42.35) - mkdir 24599 (time 1783965519.18 total 412.15 last 44.00) - mkdir 25210 (time 1783965529.19 total 422.16 last 61.06) - mkdir 25791 (time 1783965539.19 total 432.16 last 58.09) - mkdir 26356 (time 1783965549.22 total 442.18 last 56.36) - mkdir 26891 (time 1783965559.22 total 452.18 last 53.50) - mkdir 27515 (time 1783965569.23 total 462.20 last 62.33) - mkdir 28105 (time 1783965579.23 total 472.20 last 58.95) - mkdir 28746 (time 1783965589.24 total 482.21 last 64.07) - mkdir 29312 (time 1783965599.26 total 492.23 last 56.49) - mkdir 29862 (time 1783965609.28 total 502.25 last 54.89) - mkdir 30000 (time 1783965612.60 total 505.57 last 41.54) - mkdir 30578 (time 1783965622.60 total 515.57 last 57.80) - mkdir 31114 (time 1783965632.72 total 525.69 last 52.96) - mkdir 31745 (time 1783965642.73 total 535.69 last 63.08) - mkdir 32267 (time 1783965652.75 total 545.71 last 52.10) - mkdir 32810 (time 1783965662.75 total 555.72 last 54.26) total: 32818 mkdir in 555.85 seconds: 59.04 ops/second - mkdir 689 (time 1783965117.03 total 10.00 last 68.89) - mkdir 1250 (time 1783965127.05 total 20.02 last 55.99) - mkdir 1791 (time 1783965137.08 total 30.05 last 53.94) - mkdir 2380 (time 1783965147.08 total 40.05 last 58.89) - mkdir 2936 (time 1783965157.09 total 50.06 last 55.57) - mkdir 3575 (time 1783965167.10 total 60.07 last 63.82) - mkdir 4030 (time 1783965177.12 total 70.09 last 45.41) - mkdir 4572 (time 1783965187.14 total 80.11 last 54.10) - mkdir 5061 (time 1783965197.15 total 90.12 last 48.85) - mkdir 5657 (time 1783965207.19 total 100.16 last 59.35) - mkdir 6142 (time 1783965217.20 total 110.17 last 48.47) - mkdir 6707 (time 1783965227.21 total 120.18 last 56.43) - mkdir 7231 (time 1783965237.22 total 130.19 last 52.37) - mkdir 7805 (time 1783965247.24 total 140.21 last 57.29) - mkdir 8426 (time 1783965257.24 total 150.21 last 62.08) - mkdir 9038 (time 1783965267.25 total 160.21 last 61.17) - mkdir 9690 (time 1783965277.26 total 170.22 last 65.13) - mkdir 10000 (time 1783965282.60 total 175.57 last 57.97) - mkdir 10607 (time 1783965292.65 total 185.61 last 60.45) - mkdir 11188 (time 1783965302.65 total 195.62 last 58.06) - mkdir 11833 (time 1783965312.67 total 205.64 last 64.36) - mkdir 12453 (time 1783965322.70 total 215.67 last 61.87) - mkdir 13109 (time 1783965332.71 total 225.68 last 65.52) - mkdir 13850 (time 1783965342.72 total 235.69 last 74.00) - mkdir 14511 (time 1783965352.74 total 245.70 last 66.01) - mkdir 15225 (time 1783965362.75 total 255.72 last 71.31) - mkdir 15869 (time 1783965372.76 total 265.73 last 64.35) - mkdir 16480 (time 1783965382.76 total 275.73 last 61.10) - mkdir 17143 (time 1783965392.79 total 285.76 last 66.09) - mkdir 17830 (time 1783965402.80 total 295.77 last 68.62) - mkdir 18401 (time 1783965412.81 total 305.78 last 57.02) - mkdir 18989 (time 1783965422.83 total 315.80 last 58.70) - mkdir 19555 (time 1783965432.88 total 325.85 last 56.35) - mkdir 20000 (time 1783965439.46 total 332.43 last 67.59) - mkdir 20728 (time 1783965449.47 total 342.44 last 72.70) - mkdir 21385 (time 1783965459.48 total 352.45 last 65.64) - mkdir 21962 (time 1783965469.50 total 362.47 last 57.58) - mkdir 22589 (time 1783965479.51 total 372.47 last 62.69) - mkdir 23187 (time 1783965489.52 total 382.49 last 59.72) - mkdir 23678 (time 1783965499.57 total 392.54 last 48.85) - mkdir 24110 (time 1783965509.59 total 402.56 last 43.13) - mkdir 24550 (time 1783965519.59 total 412.56 last 43.99) - mkdir 25176 (time 1783965529.60 total 422.57 last 62.50) - mkdir 25815 (time 1783965539.64 total 432.61 last 63.66) - mkdir 26352 (time 1783965549.66 total 442.63 last 53.60) - mkdir 26891 (time 1783965559.68 total 452.64 last 53.82) - mkdir 27518 (time 1783965569.68 total 462.65 last 62.67) - mkdir 28127 (time 1783965579.70 total 472.67 last 60.78) - mkdir 28727 (time 1783965589.81 total 482.78 last 59.34) - mkdir 29306 (time 1783965599.83 total 492.80 last 57.76) - mkdir 29876 (time 1783965609.84 total 502.81 last 56.98) - mkdir 30000 (time 1783965612.78 total 505.75 last 42.10) - mkdir 30598 (time 1783965622.79 total 515.76 last 59.77) - mkdir 31112 (time 1783965632.81 total 525.78 last 51.28) - mkdir 31737 (time 1783965642.82 total 535.79 last 62.43) - mkdir 32269 (time 1783965652.84 total 545.81 last 53.12) - mkdir 32799 (time 1783965662.84 total 555.81 last 52.99) total: 32818 mkdir in 556.07 seconds: 59.02 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 1783966343 ; total 0 ; last 0) - unlinked 10000 (time 1783966625 ; total 282 ; last 282) - unlinked 20000 (time 1783966887 ; total 544 ; last 262) - unlinked 30000 (time 1783967158 ; total 815 ; last 271) total: 32768 unlinks in 887 seconds: 36.942501 unlinks/second - unlinked 0 (time 1783966343 ; total 0 ; last 0) - unlinked 10000 (time 1783966626 ; total 283 ; last 283) - unlinked 20000 (time 1783966891 ; total 548 ; last 265) - unlinked 30000 (time 1783967163 ; total 820 ; last 272) total: 32768 unlinks in 892 seconds: 36.735428 unlinks/second nlink between: 102 - unlinked 0 (time 1783967236 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1783967236 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 2176 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