== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:00:02 (1787864402) 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 118186 394 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 563 (time 1787864417.11 total 10.01 last 56.26) - mkdir 1083 (time 1787864427.13 total 20.03 last 51.87) - mkdir 1648 (time 1787864437.14 total 30.04 last 56.48) - mkdir 2310 (time 1787864447.14 total 40.04 last 66.19) - mkdir 2906 (time 1787864457.15 total 50.06 last 59.50) - mkdir 3461 (time 1787864467.16 total 60.06 last 55.47) - mkdir 3944 (time 1787864477.17 total 70.07 last 48.26) - mkdir 4522 (time 1787864487.17 total 80.07 last 57.79) - mkdir 5128 (time 1787864497.18 total 90.08 last 60.53) - mkdir 5709 (time 1787864507.18 total 100.09 last 58.08) - mkdir 6321 (time 1787864517.21 total 110.11 last 61.07) - mkdir 6863 (time 1787864527.22 total 120.12 last 54.14) - mkdir 7311 (time 1787864537.22 total 130.13 last 44.77) - mkdir 7829 (time 1787864547.23 total 140.13 last 51.79) - mkdir 8366 (time 1787864557.23 total 150.13 last 53.70) - mkdir 8902 (time 1787864567.23 total 160.13 last 53.58) - mkdir 9656 (time 1787864577.24 total 170.14 last 75.36) - mkdir 10000 (time 1787864583.56 total 176.46 last 54.40) - mkdir 10564 (time 1787864593.56 total 186.46 last 56.38) - mkdir 11150 (time 1787864603.58 total 196.48 last 58.51) - mkdir 11747 (time 1787864613.64 total 206.54 last 59.36) - mkdir 12405 (time 1787864623.65 total 216.55 last 65.73) - mkdir 13067 (time 1787864633.65 total 226.55 last 66.15) - mkdir 13676 (time 1787864643.66 total 236.56 last 60.85) - mkdir 14226 (time 1787864653.69 total 246.59 last 54.83) - mkdir 14760 (time 1787864663.71 total 256.61 last 53.32) - mkdir 15317 (time 1787864673.71 total 266.61 last 55.67) - mkdir 15860 (time 1787864683.73 total 276.63 last 54.24) - mkdir 16409 (time 1787864693.73 total 286.63 last 54.87) - mkdir 16974 (time 1787864703.76 total 296.66 last 56.36) - mkdir 17572 (time 1787864713.80 total 306.70 last 59.55) - mkdir 18190 (time 1787864723.80 total 316.70 last 61.79) - mkdir 18791 (time 1787864733.81 total 326.71 last 60.03) - mkdir 19378 (time 1787864743.83 total 336.73 last 58.63) - mkdir 20000 (time 1787864753.17 total 346.07 last 66.55) - mkdir 20632 (time 1787864763.19 total 356.09 last 63.09) - mkdir 21162 (time 1787864773.20 total 366.11 last 52.92) - mkdir 21710 (time 1787864783.22 total 376.12 last 54.72) - mkdir 22341 (time 1787864793.22 total 386.12 last 63.08) - mkdir 23033 (time 1787864803.24 total 396.15 last 69.05) - mkdir 23721 (time 1787864813.25 total 406.15 last 68.78) - mkdir 24366 (time 1787864823.25 total 416.16 last 64.46) - mkdir 24937 (time 1787864833.27 total 426.17 last 57.04) - mkdir 25487 (time 1787864843.27 total 436.18 last 54.95) - mkdir 26069 (time 1787864853.28 total 446.18 last 58.16) - mkdir 26626 (time 1787864863.47 total 456.37 last 54.66) - mkdir 27236 (time 1787864873.51 total 466.41 last 60.77) - mkdir 27829 (time 1787864883.67 total 476.57 last 58.34) - mkdir 28390 (time 1787864893.67 total 486.58 last 56.10) - mkdir 28929 (time 1787864903.68 total 496.58 last 53.87) - mkdir 29406 (time 1787864913.69 total 506.59 last 47.64) - mkdir 29906 (time 1787864923.71 total 516.61 last 49.93) - mkdir 30000 (time 1787864925.82 total 518.72 last 44.43) - mkdir 30566 (time 1787864935.83 total 528.73 last 56.54) - mkdir 31171 (time 1787864945.84 total 538.74 last 60.46) - mkdir 31674 (time 1787864955.85 total 548.75 last 50.25) - mkdir 32177 (time 1787864965.85 total 558.75 last 50.29) - mkdir 32627 (time 1787864975.87 total 568.77 last 44.94) total: 32818 mkdir in 572.75 seconds: 57.30 ops/second - mkdir 560 (time 1787864417.21 total 10.00 last 55.97) - mkdir 1094 (time 1787864427.22 total 20.02 last 53.32) - mkdir 1674 (time 1787864437.23 total 30.02 last 57.98) - mkdir 2336 (time 1787864447.23 total 40.03 last 66.17) - mkdir 2894 (time 1787864457.24 total 50.04 last 55.72) - mkdir 3431 (time 1787864467.25 total 60.05 last 53.66) - mkdir 3892 (time 1787864477.31 total 70.10 last 45.85) - mkdir 4461 (time 1787864487.32 total 80.11 last 56.84) - mkdir 5047 (time 1787864497.33 total 90.12 last 58.54) - mkdir 5635 (time 1787864507.36 total 100.16 last 58.58) - mkdir 6285 (time 1787864517.38 total 110.17 last 64.93) - mkdir 6825 (time 1787864527.40 total 120.20 last 53.87) - mkdir 7253 (time 1787864537.41 total 130.21 last 42.76) - mkdir 7751 (time 1787864547.41 total 140.21 last 49.80) - mkdir 8310 (time 1787864557.42 total 150.22 last 55.85) - mkdir 8864 (time 1787864567.42 total 160.22 last 55.37) - mkdir 9615 (time 1787864577.43 total 170.22 last 75.07) - mkdir 10000 (time 1787864585.02 total 177.82 last 50.69) - mkdir 10575 (time 1787864595.03 total 187.83 last 57.46) - mkdir 11175 (time 1787864605.03 total 197.83 last 59.97) - mkdir 11749 (time 1787864615.05 total 207.84 last 57.34) - mkdir 12421 (time 1787864625.06 total 217.86 last 67.09) - mkdir 13089 (time 1787864635.07 total 227.87 last 66.73) - mkdir 13689 (time 1787864645.08 total 237.88 last 59.95) - mkdir 14255 (time 1787864655.10 total 247.90 last 56.50) - mkdir 14799 (time 1787864665.10 total 257.90 last 54.40) - mkdir 15334 (time 1787864675.12 total 267.92 last 53.40) - mkdir 15907 (time 1787864685.12 total 277.92 last 57.29) - mkdir 16430 (time 1787864695.12 total 287.92 last 52.29) - mkdir 17025 (time 1787864705.13 total 297.92 last 59.48) - mkdir 17636 (time 1787864715.13 total 307.93 last 61.08) - mkdir 18234 (time 1787864725.21 total 318.00 last 59.35) - mkdir 18867 (time 1787864735.23 total 328.02 last 63.18) - mkdir 19463 (time 1787864745.26 total 338.06 last 59.38) - mkdir 20000 (time 1787864753.37 total 346.16 last 66.28) - mkdir 20621 (time 1787864763.39 total 356.18 last 61.97) - mkdir 21161 (time 1787864773.40 total 366.19 last 53.94) - mkdir 21706 (time 1787864783.41 total 376.21 last 54.42) - mkdir 22362 (time 1787864793.44 total 386.24 last 65.44) - mkdir 23020 (time 1787864803.44 total 396.24 last 65.79) - mkdir 23687 (time 1787864813.45 total 406.25 last 66.62) - mkdir 24327 (time 1787864823.45 total 416.25 last 63.99) - mkdir 24896 (time 1787864833.46 total 426.25 last 56.88) - mkdir 25448 (time 1787864843.48 total 436.28 last 55.05) - mkdir 26035 (time 1787864853.50 total 446.30 last 58.61) - mkdir 26567 (time 1787864863.50 total 456.30 last 53.18) - mkdir 27151 (time 1787864873.52 total 466.32 last 58.28) - mkdir 27725 (time 1787864883.67 total 476.47 last 56.57) - mkdir 28295 (time 1787864893.67 total 486.47 last 57.00) - mkdir 28810 (time 1787864903.67 total 496.47 last 51.49) - mkdir 29271 (time 1787864913.72 total 506.52 last 45.89) - mkdir 29771 (time 1787864923.72 total 516.52 last 49.98) - mkdir 30000 (time 1787864928.15 total 520.95 last 51.70) - mkdir 30556 (time 1787864938.16 total 530.96 last 55.53) - mkdir 31154 (time 1787864948.21 total 541.00 last 59.56) - mkdir 31632 (time 1787864958.21 total 551.00 last 47.80) - mkdir 32127 (time 1787864968.23 total 561.03 last 49.38) - mkdir 32589 (time 1787864978.24 total 571.03 last 46.17) total: 32818 mkdir in 575.25 seconds: 57.05 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 304004 65969 238035 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118186 394 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 1787865442 ; total 0 ; last 0) - unlinked 10000 (time 1787865635 ; total 193 ; last 193) - unlinked 20000 (time 1787865810 ; total 368 ; last 175) - unlinked 30000 (time 1787865981 ; total 539 ; last 171) total: 32768 unlinks in 592 seconds: 55.351353 unlinks/second - unlinked 0 (time 1787865442 ; total 0 ; last 0) - unlinked 10000 (time 1787865634 ; total 192 ; last 192) - unlinked 20000 (time 1787865808 ; total 366 ; last 174) - unlinked 30000 (time 1787865981 ; total 539 ; last 173) total: 32768 unlinks in 593 seconds: 55.258011 unlinks/second nlink between: 102 - unlinked 0 (time 1787866037 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787866037 ; 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 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 118186 394 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