== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:48:24 (1789454904) 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 678 (time 1789454920.14 total 10.02 last 67.70) - mkdir 1360 (time 1789454930.15 total 20.02 last 68.15) - mkdir 2022 (time 1789454940.17 total 30.04 last 66.08) - mkdir 2608 (time 1789454950.17 total 40.04 last 58.59) - mkdir 3304 (time 1789454960.17 total 50.04 last 69.60) - mkdir 3917 (time 1789454970.18 total 60.05 last 61.24) - mkdir 4567 (time 1789454980.19 total 70.06 last 64.96) - mkdir 5238 (time 1789454990.21 total 80.09 last 66.91) - mkdir 5808 (time 1789455000.22 total 90.09 last 56.95) - mkdir 6418 (time 1789455010.24 total 100.11 last 60.93) - mkdir 7063 (time 1789455020.24 total 110.11 last 64.45) - mkdir 7670 (time 1789455030.25 total 120.12 last 60.67) - mkdir 8353 (time 1789455040.26 total 130.13 last 68.24) - mkdir 8870 (time 1789455050.28 total 140.15 last 51.57) - mkdir 9434 (time 1789455060.36 total 150.23 last 55.96) - mkdir 10000 (time 1789455069.38 total 159.25 last 62.76) - mkdir 10653 (time 1789455079.40 total 169.27 last 65.19) - mkdir 11182 (time 1789455089.42 total 179.29 last 52.79) - mkdir 11872 (time 1789455099.42 total 189.29 last 68.99) - mkdir 12556 (time 1789455109.43 total 199.30 last 68.35) - mkdir 13093 (time 1789455119.43 total 209.30 last 53.68) - mkdir 13756 (time 1789455129.44 total 219.31 last 66.24) - mkdir 14396 (time 1789455139.46 total 229.33 last 63.89) - mkdir 15021 (time 1789455149.46 total 239.33 last 62.50) - mkdir 15570 (time 1789455159.46 total 249.33 last 54.87) - mkdir 16123 (time 1789455169.46 total 259.34 last 55.29) - mkdir 16778 (time 1789455179.47 total 269.34 last 65.47) - mkdir 17420 (time 1789455189.47 total 279.34 last 64.19) - mkdir 18129 (time 1789455199.47 total 289.34 last 70.89) - mkdir 18752 (time 1789455209.47 total 299.34 last 62.29) - mkdir 19512 (time 1789455219.49 total 309.36 last 75.86) - mkdir 20000 (time 1789455226.20 total 316.07 last 72.74) - mkdir 20703 (time 1789455236.21 total 326.08 last 70.26) - mkdir 21403 (time 1789455246.23 total 336.10 last 69.85) - mkdir 21998 (time 1789455256.24 total 346.11 last 59.44) - mkdir 22603 (time 1789455266.24 total 356.12 last 60.47) - mkdir 23210 (time 1789455276.27 total 366.14 last 60.57) - mkdir 23912 (time 1789455286.27 total 376.14 last 70.19) - mkdir 24522 (time 1789455296.28 total 386.15 last 60.91) - mkdir 25145 (time 1789455306.29 total 396.16 last 62.27) - mkdir 25796 (time 1789455316.29 total 406.16 last 65.06) - mkdir 26355 (time 1789455326.30 total 416.17 last 55.87) - mkdir 26760 (time 1789455336.32 total 426.19 last 40.42) - mkdir 27164 (time 1789455346.34 total 436.21 last 40.32) - mkdir 27638 (time 1789455356.37 total 446.25 last 47.24) - mkdir 28151 (time 1789455366.39 total 456.27 last 51.19) - mkdir 28758 (time 1789455376.41 total 466.28 last 60.59) - mkdir 29302 (time 1789455386.42 total 476.29 last 54.36) - mkdir 29767 (time 1789455396.42 total 486.30 last 46.48) - mkdir 30000 (time 1789455399.70 total 489.57 last 71.16) - mkdir 30704 (time 1789455409.70 total 499.57 last 70.39) - mkdir 31338 (time 1789455420.14 total 510.01 last 60.73) - mkdir 31865 (time 1789455430.16 total 520.03 last 52.61) - mkdir 32524 (time 1789455440.16 total 530.03 last 65.87) total: 32818 mkdir in 534.88 seconds: 61.36 ops/second - mkdir 702 (time 1789454920.13 total 10.00 last 70.18) - mkdir 1402 (time 1789454930.14 total 20.01 last 69.97) - mkdir 2049 (time 1789454940.14 total 30.01 last 64.68) - mkdir 2644 (time 1789454950.17 total 40.04 last 59.33) - mkdir 3344 (time 1789454960.19 total 50.06 last 69.88) - mkdir 3973 (time 1789454970.20 total 60.07 last 62.84) - mkdir 4609 (time 1789454980.20 total 70.07 last 63.57) - mkdir 5264 (time 1789454990.20 total 80.07 last 65.50) - mkdir 5849 (time 1789455000.21 total 90.08 last 58.47) - mkdir 6480 (time 1789455010.22 total 100.09 last 63.02) - mkdir 7121 (time 1789455020.22 total 110.09 last 64.09) - mkdir 7719 (time 1789455030.23 total 120.10 last 59.74) - mkdir 8411 (time 1789455040.24 total 130.11 last 69.16) - mkdir 8914 (time 1789455050.24 total 140.11 last 50.28) - mkdir 9455 (time 1789455060.30 total 150.17 last 53.79) - mkdir 10000 (time 1789455068.95 total 158.82 last 62.96) - mkdir 10656 (time 1789455078.96 total 168.83 last 65.56) - mkdir 11220 (time 1789455088.99 total 178.86 last 56.22) - mkdir 11890 (time 1789455098.99 total 188.86 last 66.98) - mkdir 12556 (time 1789455109.00 total 198.87 last 66.57) - mkdir 13101 (time 1789455119.01 total 208.88 last 54.41) - mkdir 13733 (time 1789455129.04 total 218.91 last 63.03) - mkdir 14392 (time 1789455139.04 total 228.91 last 65.89) - mkdir 15030 (time 1789455149.08 total 238.95 last 63.56) - mkdir 15544 (time 1789455159.09 total 248.96 last 51.36) - mkdir 16099 (time 1789455169.09 total 258.97 last 55.47) - mkdir 16766 (time 1789455179.11 total 268.98 last 66.58) - mkdir 17409 (time 1789455189.12 total 278.99 last 64.27) - mkdir 18084 (time 1789455199.13 total 289.00 last 67.44) - mkdir 18699 (time 1789455209.13 total 299.00 last 61.49) - mkdir 19483 (time 1789455219.13 total 309.00 last 78.40) - mkdir 20000 (time 1789455226.05 total 315.92 last 74.69) - mkdir 20720 (time 1789455236.05 total 325.92 last 71.97) - mkdir 21405 (time 1789455246.07 total 335.94 last 68.39) - mkdir 21976 (time 1789455256.07 total 345.94 last 57.07) - mkdir 22607 (time 1789455266.09 total 355.96 last 63.02) - mkdir 23213 (time 1789455276.10 total 365.97 last 60.50) - mkdir 23897 (time 1789455286.11 total 375.98 last 68.37) - mkdir 24479 (time 1789455296.15 total 386.02 last 57.96) - mkdir 25101 (time 1789455306.15 total 396.02 last 62.19) - mkdir 25755 (time 1789455316.17 total 406.04 last 65.26) - mkdir 26342 (time 1789455326.21 total 416.08 last 58.51) - mkdir 26752 (time 1789455336.22 total 426.09 last 40.95) - mkdir 27147 (time 1789455346.25 total 436.12 last 39.36) - mkdir 27623 (time 1789455356.28 total 446.15 last 47.49) - mkdir 28112 (time 1789455366.28 total 456.15 last 48.90) - mkdir 28719 (time 1789455376.35 total 466.22 last 60.24) - mkdir 29287 (time 1789455386.39 total 476.26 last 56.58) - mkdir 29762 (time 1789455396.42 total 486.29 last 47.37) - mkdir 30000 (time 1789455399.91 total 489.78 last 68.10) - mkdir 30681 (time 1789455409.92 total 499.79 last 68.08) - mkdir 31285 (time 1789455420.16 total 510.03 last 58.94) - mkdir 31840 (time 1789455430.17 total 520.04 last 55.45) - mkdir 32465 (time 1789455440.18 total 530.05 last 62.45) total: 32818 mkdir in 535.80 seconds: 61.25 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 1789456027 ; total 0 ; last 0) - unlinked 10000 (time 1789456181 ; total 154 ; last 154) - unlinked 20000 (time 1789456326 ; total 299 ; last 145) - unlinked 30000 (time 1789456485 ; total 458 ; last 159) total: 32768 unlinks in 505 seconds: 64.887131 unlinks/second - unlinked 0 (time 1789456027 ; total 0 ; last 0) - unlinked 10000 (time 1789456181 ; total 154 ; last 154) - unlinked 20000 (time 1789456329 ; total 302 ; last 148) - unlinked 30000 (time 1789456489 ; total 462 ; last 160) total: 32768 unlinks in 508 seconds: 64.503937 unlinks/second nlink between: 102 - unlinked 0 (time 1789456536 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789456536 ; 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 2209024 2304 2204672 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 526826 333 526493 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