== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:02:41 (1790946161) 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 599 (time 1790946176.53 total 10.01 last 59.85) - mkdir 1279 (time 1790946186.53 total 20.02 last 67.94) - mkdir 1892 (time 1790946196.54 total 30.03 last 61.24) - mkdir 2547 (time 1790946206.56 total 40.04 last 65.43) - mkdir 3202 (time 1790946216.56 total 50.04 last 65.48) - mkdir 3899 (time 1790946226.56 total 60.05 last 69.66) - mkdir 4592 (time 1790946236.63 total 70.11 last 68.85) - mkdir 5257 (time 1790946246.64 total 80.13 last 66.41) - mkdir 5926 (time 1790946256.66 total 90.14 last 66.78) - mkdir 6558 (time 1790946266.67 total 100.16 last 63.12) - mkdir 7138 (time 1790946276.68 total 110.16 last 57.96) - mkdir 7794 (time 1790946286.69 total 120.17 last 65.57) - mkdir 8413 (time 1790946296.70 total 130.19 last 61.78) - mkdir 9019 (time 1790946306.71 total 140.20 last 60.54) - mkdir 9674 (time 1790946316.74 total 150.22 last 65.35) - mkdir 10000 (time 1790946321.86 total 155.34 last 63.70) - mkdir 10560 (time 1790946331.87 total 165.35 last 55.93) - mkdir 11175 (time 1790946341.87 total 175.35 last 61.48) - mkdir 11705 (time 1790946351.88 total 185.36 last 52.95) - mkdir 12249 (time 1790946361.89 total 195.37 last 54.35) - mkdir 12821 (time 1790946371.89 total 205.37 last 57.20) - mkdir 13438 (time 1790946381.92 total 215.41 last 61.50) - mkdir 14084 (time 1790946391.93 total 225.41 last 64.58) - mkdir 14713 (time 1790946401.93 total 235.41 last 62.89) - mkdir 15390 (time 1790946411.94 total 245.42 last 67.63) - mkdir 15975 (time 1790946421.95 total 255.43 last 58.46) - mkdir 16590 (time 1790946431.95 total 265.44 last 61.45) - mkdir 17200 (time 1790946441.98 total 275.46 last 60.84) - mkdir 17775 (time 1790946452.00 total 285.48 last 57.40) - mkdir 18297 (time 1790946462.01 total 295.50 last 52.13) - mkdir 18862 (time 1790946472.02 total 305.51 last 56.44) - mkdir 19402 (time 1790946482.04 total 315.52 last 53.93) - mkdir 19977 (time 1790946492.06 total 325.54 last 57.38) - mkdir 20569 (time 1790946502.07 total 335.55 last 59.12) - mkdir 21154 (time 1790946512.22 total 345.70 last 57.64) - mkdir 21759 (time 1790946522.22 total 355.71 last 60.49) - mkdir 22343 (time 1790946532.32 total 365.80 last 57.86) - mkdir 22992 (time 1790946542.32 total 375.80 last 64.87) - mkdir 23585 (time 1790946552.33 total 385.81 last 59.27) - mkdir 24237 (time 1790946562.35 total 395.83 last 65.03) - mkdir 24857 (time 1790946572.35 total 405.84 last 62.00) - mkdir 25478 (time 1790946582.36 total 415.84 last 62.08) - mkdir 26118 (time 1790946592.36 total 425.85 last 63.95) - mkdir 26720 (time 1790946602.39 total 435.87 last 60.05) - mkdir 27348 (time 1790946612.42 total 445.90 last 62.59) - mkdir 27940 (time 1790946622.43 total 455.91 last 59.17) - mkdir 28575 (time 1790946632.44 total 465.93 last 63.41) - mkdir 29191 (time 1790946642.47 total 475.95 last 61.46) - mkdir 29758 (time 1790946652.49 total 485.97 last 56.55) - mkdir 30000 (time 1790946656.48 total 489.96 last 60.71) - mkdir 30618 (time 1790946666.48 total 499.96 last 61.79) - mkdir 31210 (time 1790946676.50 total 509.98 last 59.10) - mkdir 31792 (time 1790946686.50 total 519.98 last 58.17) - mkdir 32316 (time 1790946696.51 total 529.99 last 52.37) total: 32818 mkdir in 538.21 seconds: 60.98 ops/second - mkdir 605 (time 1790946176.46 total 10.01 last 60.41) - mkdir 1258 (time 1790946186.49 total 20.05 last 65.08) - mkdir 1856 (time 1790946196.50 total 30.06 last 59.75) - mkdir 2506 (time 1790946206.54 total 40.09 last 64.77) - mkdir 3127 (time 1790946216.54 total 50.10 last 62.09) - mkdir 3823 (time 1790946226.54 total 60.10 last 69.58) - mkdir 4512 (time 1790946236.55 total 70.11 last 68.86) - mkdir 5149 (time 1790946246.55 total 80.11 last 63.70) - mkdir 5837 (time 1790946256.56 total 90.11 last 68.74) - mkdir 6429 (time 1790946266.58 total 100.13 last 59.09) - mkdir 7039 (time 1790946276.59 total 110.15 last 60.92) - mkdir 7684 (time 1790946286.59 total 120.15 last 64.49) - mkdir 8306 (time 1790946296.60 total 130.16 last 62.15) - mkdir 8906 (time 1790946306.61 total 140.16 last 59.95) - mkdir 9579 (time 1790946316.63 total 150.19 last 67.15) - mkdir 10000 (time 1790946323.74 total 157.29 last 59.24) - mkdir 10559 (time 1790946333.76 total 167.31 last 55.79) - mkdir 11159 (time 1790946343.76 total 177.32 last 59.97) - mkdir 11684 (time 1790946353.77 total 187.32 last 52.48) - mkdir 12258 (time 1790946363.78 total 197.33 last 57.36) - mkdir 12834 (time 1790946373.81 total 207.37 last 57.39) - mkdir 13489 (time 1790946383.82 total 217.37 last 65.47) - mkdir 14101 (time 1790946393.84 total 227.39 last 61.05) - mkdir 14754 (time 1790946403.84 total 237.40 last 65.27) - mkdir 15372 (time 1790946413.86 total 247.41 last 61.71) - mkdir 15977 (time 1790946423.87 total 257.43 last 60.41) - mkdir 16566 (time 1790946433.89 total 267.45 last 58.79) - mkdir 17191 (time 1790946443.90 total 277.45 last 62.48) - mkdir 17759 (time 1790946453.91 total 287.46 last 56.74) - mkdir 18285 (time 1790946463.91 total 297.46 last 52.59) - mkdir 18858 (time 1790946473.93 total 307.48 last 57.21) - mkdir 19377 (time 1790946483.98 total 317.53 last 51.63) - mkdir 19962 (time 1790946494.00 total 327.56 last 58.35) - mkdir 20569 (time 1790946504.02 total 337.57 last 60.63) - mkdir 21173 (time 1790946514.02 total 347.57 last 60.40) - mkdir 21787 (time 1790946524.06 total 357.61 last 61.14) - mkdir 22364 (time 1790946534.07 total 367.63 last 57.61) - mkdir 22979 (time 1790946544.08 total 377.64 last 61.45) - mkdir 23622 (time 1790946554.09 total 387.65 last 64.24) - mkdir 24255 (time 1790946564.09 total 397.65 last 63.30) - mkdir 24887 (time 1790946574.10 total 407.65 last 63.17) - mkdir 25515 (time 1790946584.11 total 417.67 last 62.70) - mkdir 26127 (time 1790946594.12 total 427.68 last 61.15) - mkdir 26765 (time 1790946604.19 total 437.74 last 63.38) - mkdir 27368 (time 1790946614.22 total 447.77 last 60.11) - mkdir 27983 (time 1790946624.24 total 457.80 last 61.37) - mkdir 28614 (time 1790946634.25 total 467.80 last 63.05) - mkdir 29190 (time 1790946644.27 total 477.83 last 57.47) - mkdir 29776 (time 1790946654.28 total 487.83 last 58.57) - mkdir 30000 (time 1790946658.05 total 491.60 last 59.38) - mkdir 30554 (time 1790946668.07 total 501.62 last 55.29) - mkdir 31206 (time 1790946678.07 total 511.62 last 65.19) - mkdir 31714 (time 1790946688.07 total 521.63 last 50.78) - mkdir 32312 (time 1790946698.08 total 531.63 last 59.79) total: 32818 mkdir in 539.50 seconds: 60.83 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 422528 1785600 20% /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 351399 65969 285430 19% /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 1790947153 ; total 0 ; last 0) - unlinked 10000 (time 1790947326 ; total 173 ; last 173) - unlinked 20000 (time 1790947490 ; total 337 ; last 164) - unlinked 30000 (time 1790947658 ; total 505 ; last 168) total: 32768 unlinks in 549 seconds: 59.686703 unlinks/second - unlinked 0 (time 1790947153 ; total 0 ; last 0) - unlinked 10000 (time 1790947325 ; total 172 ; last 172) - unlinked 20000 (time 1790947491 ; total 338 ; last 166) - unlinked 30000 (time 1790947658 ; total 505 ; last 167) total: 32768 unlinks in 551 seconds: 59.470055 unlinks/second nlink between: 102 - unlinked 0 (time 1790947707 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1790947707 ; 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 2209152 2304 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