== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:01:44 (1788642104) 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 587 (time 1788642119.05 total 10.00 last 58.69) - mkdir 1243 (time 1788642129.06 total 20.01 last 65.53) - mkdir 1888 (time 1788642139.07 total 30.02 last 64.45) - mkdir 2559 (time 1788642149.09 total 40.04 last 66.97) - mkdir 3223 (time 1788642159.09 total 50.04 last 66.38) - mkdir 3838 (time 1788642169.10 total 60.05 last 61.46) - mkdir 4486 (time 1788642179.10 total 70.05 last 64.78) - mkdir 5083 (time 1788642189.14 total 80.09 last 59.47) - mkdir 5695 (time 1788642199.17 total 90.12 last 61.00) - mkdir 6318 (time 1788642209.18 total 100.13 last 62.23) - mkdir 6931 (time 1788642219.21 total 110.16 last 61.17) - mkdir 7491 (time 1788642229.21 total 120.16 last 55.98) - mkdir 8049 (time 1788642239.21 total 130.17 last 55.77) - mkdir 8663 (time 1788642249.24 total 140.19 last 61.26) - mkdir 9203 (time 1788642259.27 total 150.22 last 53.84) - mkdir 9772 (time 1788642269.28 total 160.23 last 56.85) - mkdir 10000 (time 1788642272.96 total 163.91 last 61.90) - mkdir 10585 (time 1788642282.97 total 173.92 last 58.42) - mkdir 11175 (time 1788642292.97 total 183.93 last 58.98) - mkdir 11762 (time 1788642302.97 total 193.93 last 58.70) - mkdir 12341 (time 1788642312.98 total 203.93 last 57.86) - mkdir 12924 (time 1788642322.98 total 213.93 last 58.29) - mkdir 13475 (time 1788642332.99 total 223.94 last 55.06) - mkdir 14082 (time 1788642343.00 total 233.95 last 60.65) - mkdir 14689 (time 1788642353.02 total 243.97 last 60.60) - mkdir 15296 (time 1788642363.02 total 253.97 last 60.70) - mkdir 15882 (time 1788642373.03 total 263.98 last 58.51) - mkdir 16472 (time 1788642383.03 total 273.99 last 58.99) - mkdir 17013 (time 1788642393.05 total 284.00 last 54.01) - mkdir 17497 (time 1788642403.06 total 294.01 last 48.37) - mkdir 18079 (time 1788642413.07 total 304.02 last 58.11) - mkdir 18655 (time 1788642423.09 total 314.04 last 57.50) - mkdir 19235 (time 1788642433.09 total 324.05 last 57.98) - mkdir 19791 (time 1788642443.10 total 334.05 last 55.58) - mkdir 20000 (time 1788642446.67 total 337.62 last 58.56) - mkdir 20579 (time 1788642456.67 total 347.62 last 57.88) - mkdir 21131 (time 1788642466.69 total 357.64 last 55.08) - mkdir 21675 (time 1788642476.70 total 367.65 last 54.36) - mkdir 22178 (time 1788642486.71 total 377.66 last 50.25) - mkdir 22771 (time 1788642496.72 total 387.68 last 59.20) - mkdir 23379 (time 1788642506.74 total 397.69 last 60.73) - mkdir 24000 (time 1788642516.74 total 407.69 last 62.08) - mkdir 24564 (time 1788642526.74 total 417.69 last 56.39) - mkdir 25174 (time 1788642536.75 total 427.71 last 60.93) - mkdir 25707 (time 1788642546.76 total 437.71 last 53.25) - mkdir 26305 (time 1788642556.78 total 447.73 last 59.68) - mkdir 26885 (time 1788642566.81 total 457.76 last 57.87) - mkdir 27438 (time 1788642576.81 total 467.76 last 55.26) - mkdir 28012 (time 1788642586.84 total 477.79 last 57.24) - mkdir 28533 (time 1788642596.85 total 487.80 last 52.06) - mkdir 29068 (time 1788642606.85 total 497.80 last 53.49) - mkdir 29671 (time 1788642616.86 total 507.81 last 60.26) - mkdir 30000 (time 1788642623.87 total 514.82 last 46.91) - mkdir 30609 (time 1788642633.88 total 524.83 last 60.84) - mkdir 31140 (time 1788642643.89 total 534.84 last 53.06) - mkdir 31688 (time 1788642653.89 total 544.84 last 54.78) - mkdir 32221 (time 1788642663.90 total 554.86 last 53.23) - mkdir 32746 (time 1788642674.22 total 565.17 last 50.88) total: 32818 mkdir in 566.17 seconds: 57.96 ops/second - mkdir 601 (time 1788642119.06 total 10.01 last 60.06) - mkdir 1211 (time 1788642129.09 total 20.04 last 60.81) - mkdir 1830 (time 1788642139.11 total 30.06 last 61.78) - mkdir 2510 (time 1788642149.11 total 40.06 last 67.98) - mkdir 3172 (time 1788642159.11 total 50.06 last 66.18) - mkdir 3805 (time 1788642169.13 total 60.08 last 63.18) - mkdir 4422 (time 1788642179.14 total 70.09 last 61.64) - mkdir 5030 (time 1788642189.16 total 80.11 last 60.68) - mkdir 5629 (time 1788642199.17 total 90.12 last 59.86) - mkdir 6265 (time 1788642209.21 total 100.17 last 63.30) - mkdir 6872 (time 1788642219.23 total 110.18 last 60.61) - mkdir 7418 (time 1788642229.24 total 120.19 last 54.56) - mkdir 7959 (time 1788642239.26 total 130.21 last 53.96) - mkdir 8561 (time 1788642249.27 total 140.22 last 60.15) - mkdir 9103 (time 1788642259.28 total 150.23 last 54.14) - mkdir 9668 (time 1788642269.29 total 160.24 last 56.47) - mkdir 10000 (time 1788642274.81 total 165.76 last 60.10) - mkdir 10595 (time 1788642284.81 total 175.76 last 59.49) - mkdir 11189 (time 1788642294.84 total 185.79 last 59.23) - mkdir 11790 (time 1788642304.85 total 195.80 last 60.06) - mkdir 12377 (time 1788642314.85 total 205.80 last 58.69) - mkdir 12935 (time 1788642324.85 total 215.80 last 55.78) - mkdir 13503 (time 1788642334.86 total 225.81 last 56.76) - mkdir 14090 (time 1788642344.91 total 235.87 last 58.37) - mkdir 14702 (time 1788642354.91 total 245.87 last 61.20) - mkdir 15320 (time 1788642364.94 total 255.89 last 61.65) - mkdir 15928 (time 1788642374.96 total 265.91 last 60.69) - mkdir 16500 (time 1788642384.96 total 275.91 last 57.18) - mkdir 17016 (time 1788642394.96 total 285.91 last 51.59) - mkdir 17542 (time 1788642404.97 total 295.92 last 52.56) - mkdir 18157 (time 1788642414.97 total 305.93 last 61.47) - mkdir 18733 (time 1788642424.99 total 315.95 last 57.48) - mkdir 19328 (time 1788642435.01 total 325.96 last 59.41) - mkdir 19878 (time 1788642445.02 total 335.97 last 54.94) - mkdir 20000 (time 1788642447.38 total 338.33 last 51.75) - mkdir 20597 (time 1788642457.38 total 348.33 last 59.67) - mkdir 21160 (time 1788642467.39 total 358.34 last 56.26) - mkdir 21702 (time 1788642477.40 total 368.35 last 54.17) - mkdir 22222 (time 1788642487.40 total 378.35 last 51.98) - mkdir 22787 (time 1788642497.61 total 388.56 last 55.34) - mkdir 23407 (time 1788642507.62 total 398.57 last 61.97) - mkdir 23985 (time 1788642517.63 total 408.59 last 57.69) - mkdir 24574 (time 1788642527.65 total 418.60 last 58.84) - mkdir 25163 (time 1788642537.66 total 428.61 last 58.82) - mkdir 25724 (time 1788642547.66 total 438.62 last 56.07) - mkdir 26315 (time 1788642557.71 total 448.66 last 58.85) - mkdir 26918 (time 1788642567.72 total 458.67 last 60.24) - mkdir 27467 (time 1788642577.73 total 468.68 last 54.84) - mkdir 28011 (time 1788642587.74 total 478.69 last 54.33) - mkdir 28548 (time 1788642597.76 total 488.71 last 53.62) - mkdir 29105 (time 1788642607.76 total 498.71 last 55.69) - mkdir 29643 (time 1788642617.76 total 508.71 last 53.80) - mkdir 30000 (time 1788642624.50 total 515.45 last 52.97) - mkdir 30589 (time 1788642634.50 total 525.45 last 58.88) - mkdir 31178 (time 1788642644.52 total 535.47 last 58.79) - mkdir 31729 (time 1788642654.54 total 545.49 last 55.01) - mkdir 32248 (time 1788642665.10 total 556.05 last 49.14) - mkdir 32771 (time 1788642675.11 total 566.06 last 52.22) total: 32818 mkdir in 566.75 seconds: 57.91 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1788643297 ; total 0 ; last 0) - unlinked 10000 (time 1788643560 ; total 263 ; last 263) - unlinked 20000 (time 1788643842 ; total 545 ; last 282) - unlinked 30000 (time 1788644126 ; total 829 ; last 284) total: 32768 unlinks in 904 seconds: 36.247787 unlinks/second - unlinked 0 (time 1788643297 ; total 0 ; last 0) - unlinked 10000 (time 1788643563 ; total 266 ; last 266) - unlinked 20000 (time 1788643848 ; total 551 ; last 285) - unlinked 30000 (time 1788644131 ; total 834 ; last 283) total: 32768 unlinks in 908 seconds: 36.088104 unlinks/second nlink between: 102 - unlinked 0 (time 1788644207 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788644207 ; 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 2208384 2176 2204160 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 526704 333 526371 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