== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:30:47 (1787837447) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 675 (time 1787837461.25 total 10.00 last 67.47) - mkdir 1328 (time 1787837471.26 total 20.01 last 65.24) - mkdir 1879 (time 1787837481.26 total 30.02 last 55.09) - mkdir 2502 (time 1787837491.27 total 40.02 last 62.26) - mkdir 3156 (time 1787837501.28 total 50.04 last 65.31) - mkdir 3757 (time 1787837511.31 total 60.06 last 59.97) - mkdir 4351 (time 1787837521.33 total 70.09 last 59.23) - mkdir 4956 (time 1787837531.33 total 80.09 last 60.50) - mkdir 5451 (time 1787837541.37 total 90.12 last 49.34) - mkdir 6013 (time 1787837551.38 total 100.13 last 56.11) - mkdir 6660 (time 1787837561.39 total 110.14 last 64.67) - mkdir 7236 (time 1787837571.42 total 120.17 last 57.43) - mkdir 7754 (time 1787837581.44 total 130.19 last 51.68) - mkdir 8315 (time 1787837591.45 total 140.20 last 56.06) - mkdir 8922 (time 1787837601.46 total 150.22 last 60.60) - mkdir 9625 (time 1787837611.48 total 160.23 last 70.18) - mkdir 10000 (time 1787837616.79 total 165.54 last 70.62) - mkdir 10717 (time 1787837626.91 total 175.67 last 70.84) - mkdir 11424 (time 1787837636.92 total 185.67 last 70.68) - mkdir 12100 (time 1787837646.92 total 195.67 last 67.57) - mkdir 12762 (time 1787837656.92 total 205.68 last 66.19) - mkdir 13392 (time 1787837666.94 total 215.70 last 62.87) - mkdir 13959 (time 1787837676.97 total 225.73 last 56.53) - mkdir 14483 (time 1787837686.98 total 235.73 last 52.37) - mkdir 15044 (time 1787837697.00 total 245.75 last 55.98) - mkdir 15579 (time 1787837707.08 total 255.83 last 53.07) - mkdir 16121 (time 1787837717.08 total 265.84 last 54.19) - mkdir 16628 (time 1787837727.10 total 275.85 last 50.62) - mkdir 17259 (time 1787837737.16 total 285.91 last 62.71) - mkdir 17872 (time 1787837747.17 total 295.92 last 61.26) - mkdir 18524 (time 1787837757.18 total 305.93 last 65.11) - mkdir 19183 (time 1787837767.19 total 315.94 last 65.84) - mkdir 19829 (time 1787837777.20 total 325.95 last 64.57) - mkdir 20000 (time 1787837779.81 total 328.57 last 65.30) - mkdir 20534 (time 1787837789.83 total 338.58 last 53.33) - mkdir 21212 (time 1787837799.84 total 348.59 last 67.72) - mkdir 21673 (time 1787837809.86 total 358.61 last 46.01) - mkdir 22232 (time 1787837819.86 total 368.62 last 55.88) - mkdir 22880 (time 1787837829.87 total 378.62 last 64.75) - mkdir 23455 (time 1787837839.90 total 388.65 last 57.36) - mkdir 24026 (time 1787837849.90 total 398.66 last 57.05) - mkdir 24601 (time 1787837859.92 total 408.67 last 57.41) - mkdir 25090 (time 1787837870.17 total 418.92 last 47.71) - mkdir 25659 (time 1787837880.17 total 428.92 last 56.89) - mkdir 26399 (time 1787837890.19 total 438.94 last 73.85) - mkdir 26963 (time 1787837900.82 total 449.57 last 53.06) - mkdir 27589 (time 1787837910.83 total 459.58 last 62.54) - mkdir 28227 (time 1787837920.84 total 469.59 last 63.72) - mkdir 28707 (time 1787837930.85 total 479.60 last 47.96) - mkdir 29307 (time 1787837941.14 total 489.90 last 58.28) - mkdir 29910 (time 1787837951.15 total 499.90 last 60.28) - mkdir 30465 (time 1787837961.69 total 510.44 last 52.65) - mkdir 31093 (time 1787837971.69 total 520.45 last 62.77) - mkdir 31690 (time 1787837981.74 total 530.49 last 59.45) - mkdir 32261 (time 1787837991.75 total 540.50 last 57.03) - mkdir 32777 (time 1787838001.75 total 550.50 last 51.59) total: 32818 mkdir in 551.56 seconds: 59.50 ops/second - mkdir 670 (time 1787837461.19 total 10.01 last 66.91) - mkdir 1299 (time 1787837471.20 total 20.02 last 62.84) - mkdir 1835 (time 1787837481.20 total 30.03 last 53.58) - mkdir 2477 (time 1787837491.21 total 40.03 last 64.17) - mkdir 3131 (time 1787837501.21 total 50.04 last 65.37) - mkdir 3747 (time 1787837511.22 total 60.04 last 61.57) - mkdir 4353 (time 1787837521.26 total 70.09 last 60.34) - mkdir 4956 (time 1787837531.27 total 80.09 last 60.26) - mkdir 5474 (time 1787837541.30 total 90.12 last 51.66) - mkdir 6040 (time 1787837551.31 total 100.13 last 56.55) - mkdir 6694 (time 1787837561.32 total 110.14 last 65.33) - mkdir 7228 (time 1787837571.33 total 120.15 last 53.35) - mkdir 7757 (time 1787837581.34 total 130.16 last 52.83) - mkdir 8276 (time 1787837591.36 total 140.18 last 51.79) - mkdir 8899 (time 1787837601.37 total 150.19 last 62.27) - mkdir 9583 (time 1787837611.38 total 160.20 last 68.32) - mkdir 10000 (time 1787837617.37 total 166.19 last 69.59) - mkdir 10728 (time 1787837627.37 total 176.19 last 72.79) - mkdir 11430 (time 1787837637.38 total 186.20 last 70.15) - mkdir 12141 (time 1787837647.38 total 196.21 last 71.07) - mkdir 12819 (time 1787837657.40 total 206.22 last 67.69) - mkdir 13427 (time 1787837667.42 total 216.24 last 60.68) - mkdir 13946 (time 1787837677.42 total 226.24 last 51.90) - mkdir 14468 (time 1787837687.44 total 236.26 last 52.12) - mkdir 15057 (time 1787837697.45 total 246.27 last 58.84) - mkdir 15572 (time 1787837707.45 total 256.27 last 51.47) - mkdir 16085 (time 1787837717.51 total 266.33 last 51.01) - mkdir 16587 (time 1787837727.55 total 276.37 last 49.99) - mkdir 17184 (time 1787837737.60 total 286.43 last 59.37) - mkdir 17775 (time 1787837747.62 total 296.44 last 59.01) - mkdir 18416 (time 1787837757.63 total 306.45 last 64.05) - mkdir 19072 (time 1787837767.63 total 316.45 last 65.57) - mkdir 19752 (time 1787837777.63 total 326.46 last 67.98) - mkdir 20000 (time 1787837781.60 total 330.42 last 62.52) - mkdir 20532 (time 1787837791.63 total 340.46 last 53.02) - mkdir 21233 (time 1787837801.64 total 350.47 last 70.04) - mkdir 21636 (time 1787837811.66 total 360.48 last 40.24) - mkdir 22198 (time 1787837821.66 total 370.48 last 56.19) - mkdir 22872 (time 1787837831.67 total 380.49 last 67.34) - mkdir 23526 (time 1787837841.67 total 390.50 last 65.37) - mkdir 24091 (time 1787837851.69 total 400.51 last 56.40) - mkdir 24601 (time 1787837861.72 total 410.54 last 50.88) - mkdir 25092 (time 1787837871.73 total 420.55 last 49.02) - mkdir 25687 (time 1787837881.75 total 430.57 last 59.41) - mkdir 26380 (time 1787837891.76 total 440.59 last 69.17) - mkdir 26945 (time 1787837901.77 total 450.60 last 56.45) - mkdir 27569 (time 1787837911.79 total 460.61 last 62.29) - mkdir 28210 (time 1787837921.82 total 470.64 last 63.92) - mkdir 28688 (time 1787837931.85 total 480.67 last 47.67) - mkdir 29271 (time 1787837941.86 total 490.68 last 58.23) - mkdir 29884 (time 1787837951.86 total 500.68 last 61.30) - mkdir 30000 (time 1787837953.91 total 502.73 last 56.56) - mkdir 30576 (time 1787837963.93 total 512.75 last 57.50) - mkdir 31173 (time 1787837973.93 total 522.75 last 59.68) - mkdir 31780 (time 1787837983.95 total 532.77 last 60.57) - mkdir 32318 (time 1787837994.11 total 542.93 last 52.96) total: 32818 mkdir in 551.66 seconds: 59.49 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787838632 ; total 0 ; last 0) - unlinked 10000 (time 1787838879 ; total 247 ; last 247) - unlinked 20000 (time 1787839147 ; total 515 ; last 268) - unlinked 30000 (time 1787839406 ; total 774 ; last 259) total: 32768 unlinks in 848 seconds: 38.641510 unlinks/second - unlinked 0 (time 1787838632 ; total 1 ; last 1) - unlinked 10000 (time 1787838878 ; total 247 ; last 246) - unlinked 20000 (time 1787839146 ; total 515 ; last 268) - unlinked 30000 (time 1787839407 ; total 776 ; last 261) total: 32768 unlinks in 850 seconds: 38.550587 unlinks/second nlink between: 102 - unlinked 0 (time 1787839483 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787839483 ; 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 2208896 2176 2204672 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 526826 333 526493 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre