== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:11:33 (1788869493) 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 566 (time 1788869508.40 total 10.01 last 56.55) - mkdir 1204 (time 1788869518.45 total 20.05 last 63.51) - mkdir 1786 (time 1788869528.45 total 30.06 last 58.17) - mkdir 2421 (time 1788869538.45 total 40.06 last 63.50) - mkdir 3074 (time 1788869548.47 total 50.08 last 65.17) - mkdir 3660 (time 1788869558.48 total 60.09 last 58.54) - mkdir 4298 (time 1788869568.49 total 70.09 last 63.78) - mkdir 4948 (time 1788869578.50 total 80.10 last 64.93) - mkdir 5534 (time 1788869588.51 total 90.11 last 58.53) - mkdir 6108 (time 1788869598.51 total 100.12 last 57.39) - mkdir 6737 (time 1788869608.54 total 110.14 last 62.74) - mkdir 7356 (time 1788869618.55 total 120.16 last 61.80) - mkdir 7974 (time 1788869628.58 total 130.18 last 61.65) - mkdir 8566 (time 1788869638.59 total 140.19 last 59.14) - mkdir 9155 (time 1788869648.59 total 150.20 last 58.88) - mkdir 9730 (time 1788869658.60 total 160.20 last 57.47) - mkdir 10000 (time 1788869662.48 total 164.09 last 69.47) - mkdir 10591 (time 1788869672.48 total 174.09 last 59.09) - mkdir 11178 (time 1788869682.49 total 184.09 last 58.69) - mkdir 11731 (time 1788869692.49 total 194.09 last 55.30) - mkdir 12306 (time 1788869702.51 total 204.12 last 57.37) - mkdir 12873 (time 1788869712.58 total 214.18 last 56.32) - mkdir 13403 (time 1788869722.58 total 224.19 last 52.99) - mkdir 14001 (time 1788869732.59 total 234.20 last 59.72) - mkdir 14577 (time 1788869742.62 total 244.22 last 57.45) - mkdir 15142 (time 1788869752.62 total 254.23 last 56.47) - mkdir 15706 (time 1788869762.64 total 264.24 last 56.31) - mkdir 16264 (time 1788869772.65 total 274.26 last 55.72) - mkdir 16816 (time 1788869782.67 total 284.27 last 55.12) - mkdir 17412 (time 1788869792.69 total 294.29 last 59.48) - mkdir 17952 (time 1788869802.70 total 304.31 last 53.94) - mkdir 18442 (time 1788869812.70 total 314.31 last 48.99) - mkdir 19060 (time 1788869822.73 total 324.34 last 61.62) - mkdir 19598 (time 1788869832.74 total 334.35 last 53.73) - mkdir 20000 (time 1788869839.84 total 341.45 last 56.66) - mkdir 20556 (time 1788869849.84 total 351.45 last 55.57) - mkdir 21087 (time 1788869859.88 total 361.49 last 52.90) - mkdir 21601 (time 1788869869.91 total 371.51 last 51.27) - mkdir 22102 (time 1788869879.91 total 381.52 last 50.07) - mkdir 22659 (time 1788869889.93 total 391.54 last 55.59) - mkdir 23198 (time 1788869900.03 total 401.64 last 53.39) - mkdir 23729 (time 1788869910.03 total 411.64 last 53.07) - mkdir 24245 (time 1788869920.04 total 421.65 last 51.55) - mkdir 24813 (time 1788869930.05 total 431.66 last 56.77) - mkdir 25343 (time 1788869940.05 total 441.66 last 52.98) - mkdir 25920 (time 1788869950.06 total 451.67 last 57.66) - mkdir 26513 (time 1788869960.07 total 461.68 last 59.24) - mkdir 27011 (time 1788869970.08 total 471.69 last 49.73) - mkdir 27594 (time 1788869980.11 total 481.71 last 58.16) - mkdir 28136 (time 1788869990.14 total 491.75 last 54.03) - mkdir 28671 (time 1788870000.18 total 501.78 last 53.30) - mkdir 29236 (time 1788870010.18 total 511.79 last 56.46) - mkdir 29766 (time 1788870020.21 total 521.81 last 52.87) - mkdir 30000 (time 1788870024.40 total 526.00 last 55.85) - mkdir 30581 (time 1788870034.86 total 536.47 last 55.54) - mkdir 31119 (time 1788870044.86 total 546.47 last 53.77) - mkdir 31764 (time 1788870054.87 total 556.48 last 64.46) - mkdir 32301 (time 1788870064.88 total 566.48 last 53.66) total: 32818 mkdir in 575.38 seconds: 57.04 ops/second - mkdir 603 (time 1788869508.41 total 10.02 last 60.18) - mkdir 1233 (time 1788869518.42 total 20.03 last 62.93) - mkdir 1819 (time 1788869528.44 total 30.04 last 58.52) - mkdir 2454 (time 1788869538.46 total 40.06 last 63.37) - mkdir 3082 (time 1788869548.46 total 50.07 last 62.79) - mkdir 3695 (time 1788869558.46 total 60.07 last 61.29) - mkdir 4320 (time 1788869568.47 total 70.07 last 62.46) - mkdir 4954 (time 1788869578.47 total 80.08 last 63.38) - mkdir 5530 (time 1788869588.50 total 90.10 last 57.45) - mkdir 6126 (time 1788869598.50 total 100.10 last 59.59) - mkdir 6754 (time 1788869608.58 total 110.19 last 62.25) - mkdir 7369 (time 1788869618.59 total 120.19 last 61.49) - mkdir 7997 (time 1788869628.62 total 130.23 last 62.59) - mkdir 8604 (time 1788869638.64 total 140.25 last 60.58) - mkdir 9209 (time 1788869648.66 total 150.27 last 60.40) - mkdir 9795 (time 1788869658.66 total 160.27 last 58.58) - mkdir 10000 (time 1788869661.88 total 163.48 last 63.76) - mkdir 10628 (time 1788869671.88 total 173.49 last 62.79) - mkdir 11210 (time 1788869681.92 total 183.53 last 57.94) - mkdir 11745 (time 1788869691.92 total 193.53 last 53.49) - mkdir 12299 (time 1788869701.96 total 203.57 last 55.21) - mkdir 12852 (time 1788869711.97 total 213.58 last 55.23) - mkdir 13392 (time 1788869721.98 total 223.59 last 53.94) - mkdir 13988 (time 1788869731.99 total 233.60 last 59.57) - mkdir 14551 (time 1788869742.00 total 243.61 last 56.24) - mkdir 15083 (time 1788869752.00 total 253.61 last 53.17) - mkdir 15655 (time 1788869762.02 total 263.63 last 57.11) - mkdir 16184 (time 1788869772.02 total 273.63 last 52.88) - mkdir 16734 (time 1788869782.05 total 283.66 last 54.87) - mkdir 17340 (time 1788869792.05 total 293.66 last 60.59) - mkdir 17908 (time 1788869802.09 total 303.69 last 56.60) - mkdir 18449 (time 1788869812.17 total 313.78 last 53.63) - mkdir 19075 (time 1788869822.18 total 323.78 last 62.59) - mkdir 19598 (time 1788869832.18 total 333.79 last 52.25) - mkdir 20000 (time 1788869839.54 total 341.14 last 54.69) - mkdir 20538 (time 1788869849.54 total 351.15 last 53.79) - mkdir 21055 (time 1788869859.56 total 361.17 last 51.58) - mkdir 21599 (time 1788869869.57 total 371.17 last 54.38) - mkdir 22114 (time 1788869879.57 total 381.18 last 51.49) - mkdir 22683 (time 1788869889.57 total 391.18 last 56.86) - mkdir 23216 (time 1788869899.58 total 401.19 last 53.28) - mkdir 23741 (time 1788869909.59 total 411.19 last 52.46) - mkdir 24235 (time 1788869919.60 total 421.21 last 49.32) - mkdir 24829 (time 1788869929.62 total 431.23 last 59.29) - mkdir 25376 (time 1788869939.79 total 441.40 last 53.77) - mkdir 25933 (time 1788869949.81 total 451.42 last 55.62) - mkdir 26517 (time 1788869959.82 total 461.42 last 58.36) - mkdir 27020 (time 1788869969.83 total 471.44 last 50.21) - mkdir 27595 (time 1788869979.87 total 481.47 last 57.31) - mkdir 28114 (time 1788869989.87 total 491.48 last 51.89) - mkdir 28657 (time 1788870000.08 total 501.69 last 53.16) - mkdir 29195 (time 1788870010.10 total 511.71 last 53.70) - mkdir 29728 (time 1788870020.12 total 521.73 last 53.18) - mkdir 30000 (time 1788870024.98 total 526.59 last 55.95) - mkdir 30525 (time 1788870034.99 total 536.60 last 52.49) - mkdir 31057 (time 1788870044.99 total 546.60 last 53.18) - mkdir 31680 (time 1788870055.00 total 556.61 last 62.24) - mkdir 32220 (time 1788870065.01 total 566.62 last 53.93) - mkdir 32795 (time 1788870075.03 total 576.63 last 57.44) total: 32818 mkdir in 576.93 seconds: 56.88 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1788870560 ; total 0 ; last 0) - unlinked 10000 (time 1788870720 ; total 160 ; last 160) - unlinked 20000 (time 1788870870 ; total 310 ; last 150) - unlinked 30000 (time 1788871023 ; total 463 ; last 153) total: 32768 unlinks in 506 seconds: 64.758896 unlinks/second - unlinked 0 (time 1788870560 ; total 0 ; last 0) - unlinked 10000 (time 1788870721 ; total 161 ; last 161) - unlinked 20000 (time 1788870871 ; total 311 ; last 150) - unlinked 30000 (time 1788871026 ; total 466 ; last 155) total: 32768 unlinks in 508 seconds: 64.503937 unlinks/second nlink between: 102 - unlinked 0 (time 1788871070 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788871070 ; 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 526856 333 526523 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