== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:12:32 (1787393552) 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 484 (time 1787393567.96 total 10.02 last 48.29) - mkdir 966 (time 1787393577.99 total 20.05 last 48.06) - mkdir 1466 (time 1787393587.99 total 30.06 last 49.96) - mkdir 1994 (time 1787393598.01 total 40.07 last 52.72) - mkdir 2494 (time 1787393608.01 total 50.07 last 50.00) - mkdir 3021 (time 1787393618.01 total 60.07 last 52.69) - mkdir 3608 (time 1787393628.04 total 70.11 last 58.50) - mkdir 4121 (time 1787393638.05 total 80.12 last 51.25) - mkdir 4652 (time 1787393648.06 total 90.12 last 53.08) - mkdir 5221 (time 1787393658.10 total 100.17 last 56.65) - mkdir 5786 (time 1787393668.12 total 110.19 last 56.38) - mkdir 6360 (time 1787393678.14 total 120.20 last 57.32) - mkdir 6873 (time 1787393688.14 total 130.20 last 51.30) - mkdir 7398 (time 1787393698.15 total 140.21 last 52.47) - mkdir 7918 (time 1787393708.16 total 150.22 last 51.93) - mkdir 8434 (time 1787393718.20 total 160.27 last 51.37) - mkdir 9035 (time 1787393728.22 total 170.28 last 60.02) - mkdir 9548 (time 1787393738.25 total 180.31 last 51.16) - mkdir 10000 (time 1787393746.75 total 188.82 last 53.15) - mkdir 10467 (time 1787393756.77 total 198.83 last 46.61) - mkdir 10986 (time 1787393766.78 total 208.84 last 51.85) - mkdir 11509 (time 1787393776.78 total 218.85 last 52.27) - mkdir 12012 (time 1787393786.81 total 228.87 last 50.20) - mkdir 12544 (time 1787393796.81 total 238.88 last 53.15) - mkdir 13075 (time 1787393806.82 total 248.88 last 53.07) - mkdir 13580 (time 1787393816.82 total 258.88 last 50.50) - mkdir 14137 (time 1787393826.83 total 268.89 last 55.65) - mkdir 14698 (time 1787393836.84 total 278.91 last 56.01) - mkdir 15215 (time 1787393846.85 total 288.91 last 51.67) - mkdir 15764 (time 1787393856.86 total 298.93 last 54.84) - mkdir 16301 (time 1787393866.91 total 308.98 last 53.43) - mkdir 16849 (time 1787393876.94 total 319.01 last 54.63) - mkdir 17400 (time 1787393886.95 total 329.01 last 55.07) - mkdir 17944 (time 1787393896.95 total 339.02 last 54.36) - mkdir 18473 (time 1787393906.96 total 349.02 last 52.89) - mkdir 19040 (time 1787393916.96 total 359.02 last 56.69) - mkdir 19643 (time 1787393926.96 total 369.02 last 60.29) - mkdir 20000 (time 1787393933.30 total 375.36 last 56.34) - mkdir 20549 (time 1787393943.30 total 385.36 last 54.90) - mkdir 21087 (time 1787393953.31 total 395.38 last 53.72) - mkdir 21654 (time 1787393963.32 total 405.38 last 56.66) - mkdir 22218 (time 1787393973.33 total 415.40 last 56.32) - mkdir 22755 (time 1787393983.35 total 425.41 last 53.61) - mkdir 23253 (time 1787393993.54 total 435.61 last 48.84) - mkdir 23757 (time 1787394003.54 total 445.61 last 50.40) - mkdir 24254 (time 1787394013.55 total 455.61 last 49.68) - mkdir 24753 (time 1787394023.56 total 465.63 last 49.84) - mkdir 25294 (time 1787394033.59 total 475.65 last 53.95) - mkdir 25845 (time 1787394043.60 total 485.66 last 55.04) - mkdir 26378 (time 1787394053.63 total 495.70 last 53.14) - mkdir 26918 (time 1787394063.64 total 505.71 last 53.92) - mkdir 27474 (time 1787394073.65 total 515.72 last 55.56) - mkdir 27993 (time 1787394084.03 total 526.10 last 49.99) - mkdir 28575 (time 1787394094.04 total 536.11 last 58.15) - mkdir 29091 (time 1787394104.05 total 546.12 last 51.56) - mkdir 29600 (time 1787394114.06 total 556.12 last 50.86) - mkdir 30000 (time 1787394122.45 total 564.52 last 47.66) - mkdir 30527 (time 1787394132.46 total 574.52 last 52.67) - mkdir 30979 (time 1787394142.47 total 584.53 last 45.14) - mkdir 31429 (time 1787394152.47 total 594.54 last 44.99) - mkdir 31955 (time 1787394162.49 total 604.55 last 52.52) - mkdir 32444 (time 1787394172.49 total 614.56 last 48.87) total: 32818 mkdir in 621.94 seconds: 52.77 ops/second - mkdir 456 (time 1787393567.68 total 10.03 last 45.45) - mkdir 967 (time 1787393577.68 total 20.04 last 51.06) - mkdir 1442 (time 1787393587.69 total 30.04 last 47.50) - mkdir 1975 (time 1787393597.70 total 40.05 last 53.25) - mkdir 2471 (time 1787393607.70 total 50.06 last 49.56) - mkdir 3016 (time 1787393617.73 total 60.08 last 54.36) - mkdir 3612 (time 1787393627.74 total 70.09 last 59.55) - mkdir 4148 (time 1787393637.75 total 80.11 last 53.51) - mkdir 4661 (time 1787393647.76 total 90.11 last 51.28) - mkdir 5210 (time 1787393657.76 total 100.12 last 54.85) - mkdir 5761 (time 1787393667.79 total 110.14 last 54.98) - mkdir 6346 (time 1787393677.93 total 120.28 last 57.68) - mkdir 6883 (time 1787393687.93 total 130.29 last 53.67) - mkdir 7410 (time 1787393697.94 total 140.30 last 52.65) - mkdir 7948 (time 1787393707.94 total 150.30 last 53.79) - mkdir 8487 (time 1787393717.95 total 160.30 last 53.88) - mkdir 9093 (time 1787393727.96 total 170.31 last 60.55) - mkdir 9610 (time 1787393737.99 total 180.34 last 51.55) - mkdir 10000 (time 1787393745.31 total 187.66 last 53.29) - mkdir 10463 (time 1787393755.33 total 197.69 last 46.18) - mkdir 10995 (time 1787393765.34 total 207.70 last 53.14) - mkdir 11537 (time 1787393775.38 total 217.73 last 54.02) - mkdir 12058 (time 1787393785.43 total 227.79 last 51.82) - mkdir 12558 (time 1787393795.44 total 237.79 last 49.96) - mkdir 13099 (time 1787393805.45 total 247.81 last 54.02) - mkdir 13596 (time 1787393815.46 total 257.82 last 49.66) - mkdir 14199 (time 1787393825.46 total 267.82 last 60.27) - mkdir 14727 (time 1787393835.47 total 277.83 last 52.77) - mkdir 15227 (time 1787393845.47 total 287.83 last 49.98) - mkdir 15792 (time 1787393855.48 total 297.83 last 56.48) - mkdir 16308 (time 1787393865.48 total 307.84 last 51.57) - mkdir 16858 (time 1787393875.49 total 317.84 last 54.97) - mkdir 17376 (time 1787393885.49 total 327.84 last 51.80) - mkdir 17986 (time 1787393895.51 total 337.86 last 60.90) - mkdir 18524 (time 1787393905.51 total 347.86 last 53.79) - mkdir 19087 (time 1787393915.51 total 357.87 last 56.28) - mkdir 19656 (time 1787393925.51 total 367.87 last 56.88) - mkdir 20000 (time 1787393931.27 total 373.63 last 59.75) - mkdir 20540 (time 1787393941.28 total 383.64 last 53.95) - mkdir 21090 (time 1787393951.30 total 393.65 last 54.91) - mkdir 21669 (time 1787393961.30 total 403.65 last 57.89) - mkdir 22196 (time 1787393971.30 total 413.66 last 52.69) - mkdir 22724 (time 1787393981.32 total 423.68 last 52.69) - mkdir 23243 (time 1787393991.34 total 433.69 last 51.82) - mkdir 23744 (time 1787394001.36 total 443.72 last 49.98) - mkdir 24240 (time 1787394011.38 total 453.73 last 49.51) - mkdir 24737 (time 1787394021.39 total 463.75 last 49.63) - mkdir 25266 (time 1787394031.40 total 473.76 last 52.87) - mkdir 25791 (time 1787394041.42 total 483.78 last 52.37) - mkdir 26344 (time 1787394051.43 total 493.78 last 55.28) - mkdir 26883 (time 1787394061.59 total 503.95 last 53.02) - mkdir 27433 (time 1787394071.60 total 513.95 last 54.98) - mkdir 27962 (time 1787394081.61 total 523.96 last 52.84) - mkdir 28503 (time 1787394091.61 total 533.97 last 54.08) - mkdir 29006 (time 1787394101.62 total 543.98 last 50.26) - mkdir 29509 (time 1787394111.67 total 554.02 last 50.07) - mkdir 29966 (time 1787394121.75 total 564.10 last 45.33) - mkdir 30479 (time 1787394131.76 total 574.12 last 51.23) - mkdir 30938 (time 1787394141.78 total 584.14 last 45.80) - mkdir 31374 (time 1787394151.80 total 594.15 last 43.54) - mkdir 31885 (time 1787394161.80 total 604.15 last 51.09) - mkdir 32409 (time 1787394171.81 total 614.16 last 52.35) total: 32818 mkdir in 622.47 seconds: 52.72 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 303845 65969 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: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787394898 ; total 0 ; last 0) - unlinked 10000 (time 1787395208 ; total 310 ; last 310) - unlinked 20000 (time 1787395541 ; total 643 ; last 333) - unlinked 30000 (time 1787395877 ; total 979 ; last 336) total: 32768 unlinks in 1072 seconds: 30.567163 unlinks/second - unlinked 0 (time 1787394898 ; total 0 ; last 0) - unlinked 10000 (time 1787395209 ; total 311 ; last 311) - unlinked 20000 (time 1787395544 ; total 646 ; last 335) - unlinked 30000 (time 1787395880 ; total 982 ; last 336) total: 32768 unlinks in 1075 seconds: 30.481861 unlinks/second nlink between: 102 - unlinked 0 (time 1787395974 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787395974 ; 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 2208768 2176 2204544 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 526795 333 526462 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