== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:09:15 (1789265355) 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 118184 392 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 674 (time 1789265369.69 total 10.00 last 67.38) - mkdir 1314 (time 1789265379.70 total 20.02 last 63.89) - mkdir 1956 (time 1789265389.71 total 30.03 last 64.14) - mkdir 2576 (time 1789265399.71 total 40.03 last 62.00) - mkdir 3267 (time 1789265409.73 total 50.04 last 69.02) - mkdir 3830 (time 1789265419.80 total 60.11 last 55.91) - mkdir 4389 (time 1789265429.82 total 70.14 last 55.77) - mkdir 5018 (time 1789265439.84 total 80.16 last 62.76) - mkdir 5582 (time 1789265449.85 total 90.17 last 56.34) - mkdir 6089 (time 1789265459.89 total 100.20 last 50.53) - mkdir 6581 (time 1789265469.89 total 110.21 last 49.18) - mkdir 7084 (time 1789265479.90 total 120.22 last 50.24) - mkdir 7605 (time 1789265489.91 total 130.23 last 52.04) - mkdir 8159 (time 1789265499.91 total 140.23 last 55.39) - mkdir 8785 (time 1789265509.93 total 150.24 last 62.52) - mkdir 9445 (time 1789265519.94 total 160.25 last 65.93) - mkdir 10000 (time 1789265528.75 total 169.07 last 62.97) - mkdir 10606 (time 1789265538.76 total 179.08 last 60.54) - mkdir 11248 (time 1789265548.76 total 189.08 last 64.18) - mkdir 11829 (time 1789265558.77 total 199.08 last 58.09) - mkdir 12458 (time 1789265568.77 total 209.09 last 62.88) - mkdir 13041 (time 1789265578.77 total 219.09 last 58.29) - mkdir 13533 (time 1789265588.80 total 229.12 last 49.04) - mkdir 13999 (time 1789265598.82 total 239.14 last 46.52) - mkdir 14607 (time 1789265608.82 total 249.14 last 60.79) - mkdir 15238 (time 1789265618.83 total 259.15 last 63.06) - mkdir 15859 (time 1789265628.83 total 269.15 last 62.09) - mkdir 16425 (time 1789265638.84 total 279.16 last 56.52) - mkdir 17032 (time 1789265648.86 total 289.18 last 60.60) - mkdir 17585 (time 1789265658.91 total 299.23 last 55.04) - mkdir 18155 (time 1789265668.91 total 309.23 last 56.97) - mkdir 18701 (time 1789265678.91 total 319.23 last 54.59) - mkdir 19266 (time 1789265688.92 total 329.23 last 56.49) - mkdir 19835 (time 1789265698.92 total 339.24 last 56.88) - mkdir 20000 (time 1789265702.14 total 342.46 last 51.21) - mkdir 20537 (time 1789265712.15 total 352.46 last 53.67) - mkdir 21121 (time 1789265722.17 total 362.49 last 58.27) - mkdir 21659 (time 1789265732.18 total 372.50 last 53.72) - mkdir 22243 (time 1789265742.19 total 382.51 last 58.36) - mkdir 22858 (time 1789265752.20 total 392.51 last 61.47) - mkdir 23492 (time 1789265762.21 total 402.53 last 63.30) - mkdir 24015 (time 1789265772.22 total 412.54 last 52.26) - mkdir 24640 (time 1789265782.22 total 422.54 last 62.47) - mkdir 25159 (time 1789265792.46 total 432.78 last 50.70) - mkdir 25744 (time 1789265802.46 total 442.78 last 58.49) - mkdir 26282 (time 1789265812.46 total 452.78 last 53.79) - mkdir 26839 (time 1789265822.47 total 462.78 last 55.69) - mkdir 27432 (time 1789265832.48 total 472.80 last 59.22) - mkdir 27999 (time 1789265842.50 total 482.82 last 56.58) - mkdir 28524 (time 1789265852.50 total 492.82 last 52.49) - mkdir 29130 (time 1789265862.51 total 502.82 last 60.58) - mkdir 29660 (time 1789265872.65 total 512.97 last 52.23) - mkdir 30000 (time 1789265878.15 total 518.47 last 61.87) - mkdir 30617 (time 1789265888.50 total 528.81 last 59.64) - mkdir 31211 (time 1789265898.50 total 538.82 last 59.37) - mkdir 31791 (time 1789265908.50 total 548.82 last 58.00) - mkdir 32342 (time 1789265918.52 total 558.84 last 55.01) total: 32818 mkdir in 566.74 seconds: 57.91 ops/second - mkdir 638 (time 1789265369.70 total 10.02 last 63.70) - mkdir 1294 (time 1789265379.71 total 20.02 last 65.55) - mkdir 1961 (time 1789265389.73 total 30.04 last 66.57) - mkdir 2578 (time 1789265399.73 total 40.05 last 61.68) - mkdir 3221 (time 1789265409.75 total 50.06 last 64.20) - mkdir 3776 (time 1789265419.77 total 60.08 last 55.38) - mkdir 4306 (time 1789265429.78 total 70.10 last 52.92) - mkdir 4908 (time 1789265439.82 total 80.14 last 59.97) - mkdir 5459 (time 1789265449.82 total 90.14 last 55.09) - mkdir 5996 (time 1789265459.84 total 100.16 last 53.61) - mkdir 6500 (time 1789265469.86 total 110.18 last 50.29) - mkdir 7003 (time 1789265479.91 total 120.23 last 50.04) - mkdir 7517 (time 1789265489.92 total 130.24 last 51.35) - mkdir 8052 (time 1789265499.97 total 140.29 last 53.24) - mkdir 8660 (time 1789265509.98 total 150.30 last 60.75) - mkdir 9310 (time 1789265520.00 total 160.31 last 64.87) - mkdir 9939 (time 1789265530.00 total 170.32 last 62.86) - mkdir 10575 (time 1789265540.01 total 180.33 last 63.54) - mkdir 11174 (time 1789265550.02 total 190.33 last 59.88) - mkdir 11797 (time 1789265560.04 total 200.36 last 62.17) - mkdir 12398 (time 1789265570.05 total 210.37 last 60.01) - mkdir 12998 (time 1789265580.07 total 220.39 last 59.89) - mkdir 13489 (time 1789265590.13 total 230.44 last 48.83) - mkdir 13983 (time 1789265600.14 total 240.46 last 49.34) - mkdir 14573 (time 1789265610.14 total 250.46 last 58.98) - mkdir 15204 (time 1789265620.15 total 260.47 last 63.03) - mkdir 15822 (time 1789265630.16 total 270.47 last 61.79) - mkdir 16404 (time 1789265640.16 total 280.48 last 58.17) - mkdir 16955 (time 1789265650.21 total 290.53 last 54.84) - mkdir 17513 (time 1789265660.22 total 300.54 last 55.72) - mkdir 18088 (time 1789265670.23 total 310.55 last 57.44) - mkdir 18640 (time 1789265680.25 total 320.57 last 55.11) - mkdir 19189 (time 1789265690.25 total 330.57 last 54.89) - mkdir 19777 (time 1789265700.27 total 340.59 last 58.70) - mkdir 20000 (time 1789265704.33 total 344.64 last 54.97) - mkdir 20579 (time 1789265714.33 total 354.65 last 57.87) - mkdir 21129 (time 1789265724.35 total 364.67 last 54.90) - mkdir 21715 (time 1789265734.36 total 374.67 last 58.57) - mkdir 22278 (time 1789265744.37 total 384.68 last 56.25) - mkdir 22933 (time 1789265754.37 total 394.68 last 65.48) - mkdir 23558 (time 1789265764.37 total 404.69 last 62.46) - mkdir 24132 (time 1789265774.38 total 414.69 last 57.38) - mkdir 24739 (time 1789265784.39 total 424.70 last 60.65) - mkdir 25276 (time 1789265794.39 total 434.70 last 53.70) - mkdir 25847 (time 1789265804.42 total 444.74 last 56.90) - mkdir 26370 (time 1789265814.43 total 454.75 last 52.24) - mkdir 26968 (time 1789265824.44 total 464.75 last 59.76) - mkdir 27513 (time 1789265834.46 total 474.77 last 54.40) - mkdir 28043 (time 1789265844.47 total 484.78 last 52.95) - mkdir 28624 (time 1789265854.47 total 494.79 last 58.08) - mkdir 29127 (time 1789265864.57 total 504.89 last 49.78) - mkdir 29748 (time 1789265874.58 total 514.90 last 62.06) - mkdir 30000 (time 1789265878.98 total 519.30 last 57.23) - mkdir 30577 (time 1789265888.98 total 529.30 last 57.69) - mkdir 31148 (time 1789265898.99 total 539.30 last 57.10) - mkdir 31723 (time 1789265909.52 total 549.84 last 54.56) - mkdir 32326 (time 1789265919.55 total 559.87 last 60.12) total: 32818 mkdir in 568.01 seconds: 57.78 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 304109 65969 238140 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 1789266551 ; total 0 ; last 0) - unlinked 10000 (time 1789266798 ; total 247 ; last 247) - unlinked 20000 (time 1789267055 ; total 504 ; last 257) - unlinked 30000 (time 1789267329 ; total 778 ; last 274) total: 32768 unlinks in 847 seconds: 38.687130 unlinks/second - unlinked 0 (time 1789266551 ; total 0 ; last 0) - unlinked 10000 (time 1789266799 ; total 248 ; last 248) - unlinked 20000 (time 1789267058 ; total 507 ; last 259) - unlinked 30000 (time 1789267331 ; total 780 ; last 273) total: 32768 unlinks in 851 seconds: 38.505287 unlinks/second nlink between: 102 - unlinked 0 (time 1789267403 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789267403 ; 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 2208640 2304 2204288 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 526734 333 526401 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