== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:28:09 (1788744489) 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 675 (time 1788744504.84 total 10.01 last 67.46) - mkdir 1397 (time 1788744514.85 total 20.02 last 72.12) - mkdir 2055 (time 1788744524.87 total 30.03 last 65.69) - mkdir 2784 (time 1788744534.89 total 40.05 last 72.74) - mkdir 3457 (time 1788744544.89 total 50.06 last 67.29) - mkdir 4138 (time 1788744554.90 total 60.06 last 68.06) - mkdir 4882 (time 1788744564.92 total 70.08 last 74.23) - mkdir 5537 (time 1788744574.93 total 80.10 last 65.42) - mkdir 6011 (time 1788744584.93 total 90.10 last 47.40) - mkdir 6695 (time 1788744594.97 total 100.14 last 68.15) - mkdir 7291 (time 1788744604.99 total 110.16 last 59.47) - mkdir 7987 (time 1788744615.01 total 120.17 last 69.48) - mkdir 8669 (time 1788744625.04 total 130.20 last 68.00) - mkdir 9308 (time 1788744635.05 total 140.22 last 63.81) - mkdir 9890 (time 1788744645.07 total 150.23 last 58.12) - mkdir 10466 (time 1788744655.08 total 160.25 last 57.51) - mkdir 11164 (time 1788744665.09 total 170.25 last 69.79) - mkdir 11823 (time 1788744675.09 total 180.25 last 65.88) - mkdir 12409 (time 1788744685.09 total 190.26 last 58.57) - mkdir 13029 (time 1788744695.11 total 200.28 last 61.90) - mkdir 13747 (time 1788744705.11 total 210.28 last 71.78) - mkdir 14502 (time 1788744715.13 total 220.30 last 75.35) - mkdir 15224 (time 1788744725.15 total 230.31 last 72.09) - mkdir 15868 (time 1788744735.15 total 240.31 last 64.39) - mkdir 16573 (time 1788744745.16 total 250.33 last 70.42) - mkdir 17312 (time 1788744755.18 total 260.34 last 73.77) - mkdir 17865 (time 1788744765.18 total 270.35 last 55.29) - mkdir 18462 (time 1788744775.18 total 280.35 last 59.69) - mkdir 19026 (time 1788744785.19 total 290.35 last 56.37) - mkdir 19720 (time 1788744795.21 total 300.37 last 69.26) - mkdir 20000 (time 1788744800.13 total 305.29 last 56.90) - mkdir 20637 (time 1788744810.14 total 315.30 last 63.64) - mkdir 21264 (time 1788744820.14 total 325.31 last 62.68) - mkdir 21975 (time 1788744830.15 total 335.31 last 71.06) - mkdir 22624 (time 1788744840.15 total 345.32 last 64.86) - mkdir 23260 (time 1788744850.37 total 355.54 last 62.24) - mkdir 23926 (time 1788744860.37 total 365.54 last 66.60) - mkdir 24445 (time 1788744870.39 total 375.56 last 51.78) - mkdir 25122 (time 1788744880.40 total 385.56 last 67.69) - mkdir 25716 (time 1788744890.40 total 395.56 last 59.38) - mkdir 26368 (time 1788744900.40 total 405.57 last 65.19) - mkdir 27025 (time 1788744910.42 total 415.58 last 65.58) - mkdir 27605 (time 1788744920.43 total 425.59 last 57.96) - mkdir 28216 (time 1788744930.68 total 435.85 last 59.56) - mkdir 28922 (time 1788744941.20 total 446.37 last 67.13) - mkdir 29621 (time 1788744951.23 total 456.39 last 69.72) - mkdir 30000 (time 1788744957.36 total 462.52 last 61.81) - mkdir 30672 (time 1788744967.36 total 472.52 last 67.20) - mkdir 31349 (time 1788744977.37 total 482.53 last 67.65) - mkdir 31951 (time 1788744987.38 total 492.55 last 60.11) - mkdir 32481 (time 1788744997.41 total 502.57 last 52.86) total: 32818 mkdir in 507.24 seconds: 64.70 ops/second - mkdir 677 (time 1788744504.86 total 10.02 last 67.57) - mkdir 1400 (time 1788744514.86 total 20.02 last 72.28) - mkdir 2065 (time 1788744524.88 total 30.05 last 66.34) - mkdir 2809 (time 1788744534.89 total 40.05 last 74.35) - mkdir 3486 (time 1788744544.91 total 50.07 last 67.56) - mkdir 4158 (time 1788744554.92 total 60.08 last 67.16) - mkdir 4899 (time 1788744564.92 total 70.08 last 74.07) - mkdir 5566 (time 1788744574.93 total 80.09 last 66.67) - mkdir 6070 (time 1788744584.93 total 90.09 last 50.39) - mkdir 6740 (time 1788744594.93 total 100.09 last 66.96) - mkdir 7346 (time 1788744604.94 total 110.10 last 60.57) - mkdir 8026 (time 1788744614.94 total 120.10 last 67.99) - mkdir 8664 (time 1788744624.95 total 130.11 last 63.76) - mkdir 9278 (time 1788744634.97 total 140.13 last 61.29) - mkdir 9848 (time 1788744644.97 total 150.13 last 57.00) - mkdir 10000 (time 1788744647.63 total 152.79 last 57.05) - mkdir 10650 (time 1788744657.64 total 162.80 last 64.93) - mkdir 11322 (time 1788744667.66 total 172.82 last 67.09) - mkdir 11923 (time 1788744677.67 total 182.83 last 60.04) - mkdir 12541 (time 1788744687.68 total 192.84 last 61.70) - mkdir 13178 (time 1788744697.68 total 202.84 last 63.70) - mkdir 13914 (time 1788744707.71 total 212.87 last 73.42) - mkdir 14637 (time 1788744717.71 total 222.87 last 72.29) - mkdir 15340 (time 1788744727.71 total 232.87 last 70.27) - mkdir 15990 (time 1788744737.73 total 242.89 last 64.88) - mkdir 16677 (time 1788744747.76 total 252.92 last 68.52) - mkdir 17377 (time 1788744757.76 total 262.92 last 69.98) - mkdir 17928 (time 1788744767.77 total 272.94 last 55.02) - mkdir 18529 (time 1788744777.79 total 282.95 last 60.00) - mkdir 19127 (time 1788744787.79 total 292.95 last 59.79) - mkdir 19839 (time 1788744797.80 total 302.96 last 71.13) - mkdir 20000 (time 1788744801.40 total 306.56 last 44.77) - mkdir 20639 (time 1788744811.40 total 316.56 last 63.89) - mkdir 21238 (time 1788744821.41 total 326.57 last 59.85) - mkdir 21955 (time 1788744831.44 total 336.60 last 71.47) - mkdir 22613 (time 1788744841.44 total 346.60 last 65.79) - mkdir 23213 (time 1788744851.45 total 356.61 last 59.95) - mkdir 23858 (time 1788744861.61 total 366.77 last 63.51) - mkdir 24429 (time 1788744871.61 total 376.77 last 57.08) - mkdir 25089 (time 1788744881.63 total 386.79 last 65.89) - mkdir 25735 (time 1788744891.63 total 396.79 last 64.57) - mkdir 26383 (time 1788744901.65 total 406.81 last 64.66) - mkdir 26970 (time 1788744911.66 total 416.82 last 58.64) - mkdir 27585 (time 1788744921.67 total 426.83 last 61.48) - mkdir 28193 (time 1788744931.68 total 436.84 last 60.73) - mkdir 28874 (time 1788744941.69 total 446.85 last 68.00) - mkdir 29600 (time 1788744951.70 total 456.86 last 72.54) - mkdir 30000 (time 1788744957.92 total 463.08 last 64.36) - mkdir 30675 (time 1788744967.94 total 473.10 last 67.36) - mkdir 31349 (time 1788744977.94 total 483.10 last 67.36) - mkdir 31936 (time 1788744988.16 total 493.32 last 57.44) - mkdir 32518 (time 1788744998.17 total 503.33 last 58.17) total: 32818 mkdir in 507.51 seconds: 64.66 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 1788745551 ; total 1 ; last 1) - unlinked 10000 (time 1788745704 ; total 154 ; last 153) - unlinked 20000 (time 1788745850 ; total 300 ; last 146) - unlinked 30000 (time 1788745999 ; total 449 ; last 149) total: 32768 unlinks in 486 seconds: 67.423866 unlinks/second - unlinked 0 (time 1788745551 ; total 0 ; last 0) - unlinked 10000 (time 1788745705 ; total 154 ; last 154) - unlinked 20000 (time 1788745850 ; total 299 ; last 145) - unlinked 30000 (time 1788745999 ; total 448 ; last 149) total: 32768 unlinks in 485 seconds: 67.562889 unlinks/second nlink between: 102 - unlinked 0 (time 1788746038 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788746038 ; 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 2209280 2304 2204928 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 526887 333 526554 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