== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:04:41 (1786187081) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7852 1263452 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28104 3578916 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15368 3591652 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4037 1019963 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2024 1021976 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2650 259494 2% /mnt/lustre[OST:1] filesystem_summary: 524927 6061 518866 2% /mnt/lustre - mkdir 602 (time 1786187098.59 total 10.01 last 60.14) - mkdir 1206 (time 1786187108.60 total 20.02 last 60.33) - mkdir 1787 (time 1786187118.61 total 30.03 last 58.06) - mkdir 2501 (time 1786187128.61 total 40.03 last 71.38) - mkdir 3236 (time 1786187138.63 total 50.05 last 73.36) - mkdir 3934 (time 1786187148.67 total 60.09 last 69.54) - mkdir 4614 (time 1786187158.70 total 70.12 last 67.78) - mkdir 5379 (time 1786187168.71 total 80.13 last 76.42) - mkdir 6017 (time 1786187178.71 total 90.13 last 63.78) - mkdir 6689 (time 1786187188.71 total 100.13 last 67.19) - mkdir 7452 (time 1786187198.73 total 110.15 last 76.17) - mkdir 8199 (time 1786187208.74 total 120.16 last 74.63) - mkdir 8790 (time 1786187218.74 total 130.16 last 59.10) - mkdir 9503 (time 1786187228.77 total 140.19 last 71.12) - mkdir 10000 (time 1786187236.07 total 147.49 last 68.06) - mkdir 10563 (time 1786187246.08 total 157.50 last 56.21) - mkdir 11216 (time 1786187256.12 total 167.54 last 65.07) - mkdir 11797 (time 1786187266.13 total 177.55 last 58.02) - mkdir 12326 (time 1786187276.14 total 187.56 last 52.86) - mkdir 12861 (time 1786187286.15 total 197.57 last 53.42) - mkdir 13424 (time 1786187296.16 total 207.58 last 56.24) - mkdir 14074 (time 1786187306.18 total 217.60 last 64.87) - mkdir 14779 (time 1786187316.19 total 227.61 last 70.49) - mkdir 15394 (time 1786187326.19 total 237.61 last 61.45) - mkdir 15976 (time 1786187336.21 total 247.63 last 58.12) - mkdir 16587 (time 1786187346.21 total 257.63 last 61.09) - mkdir 17108 (time 1786187356.22 total 267.64 last 52.07) - mkdir 17700 (time 1786187366.27 total 277.69 last 58.89) - mkdir 18312 (time 1786187376.27 total 287.69 last 61.16) - mkdir 18960 (time 1786187386.28 total 297.70 last 64.76) - mkdir 19573 (time 1786187396.28 total 307.70 last 61.28) - mkdir 20000 (time 1786187402.09 total 313.51 last 73.58) - mkdir 20606 (time 1786187412.10 total 323.52 last 60.51) - mkdir 21120 (time 1786187422.10 total 333.52 last 51.39) - mkdir 21593 (time 1786187432.11 total 343.53 last 47.28) - mkdir 22075 (time 1786187442.12 total 353.54 last 48.16) - mkdir 22683 (time 1786187452.13 total 363.55 last 60.74) - mkdir 23369 (time 1786187462.13 total 373.55 last 68.59) - mkdir 24035 (time 1786187472.13 total 383.55 last 66.59) - mkdir 24563 (time 1786187482.14 total 393.56 last 52.78) - mkdir 25117 (time 1786187492.15 total 403.57 last 55.33) - mkdir 25735 (time 1786187502.15 total 413.57 last 61.76) - mkdir 26425 (time 1786187512.17 total 423.59 last 68.91) - mkdir 27058 (time 1786187522.18 total 433.60 last 63.22) - mkdir 27693 (time 1786187532.19 total 443.61 last 63.45) - mkdir 28370 (time 1786187542.19 total 453.61 last 67.68) - mkdir 29024 (time 1786187552.20 total 463.62 last 65.35) - mkdir 29660 (time 1786187562.21 total 473.63 last 63.49) - mkdir 30000 (time 1786187568.06 total 479.48 last 58.17) - mkdir 30614 (time 1786187578.08 total 489.50 last 61.29) - mkdir 31178 (time 1786187588.08 total 499.50 last 56.40) - mkdir 31778 (time 1786187598.08 total 509.50 last 59.96) - mkdir 32390 (time 1786187608.09 total 519.51 last 61.15) total: 32818 mkdir in 527.26 seconds: 62.24 ops/second - mkdir 600 (time 1786187098.33 total 10.00 last 59.97) - mkdir 1209 (time 1786187108.36 total 20.03 last 60.76) - mkdir 1788 (time 1786187118.36 total 30.03 last 57.89) - mkdir 2503 (time 1786187128.36 total 40.03 last 71.48) - mkdir 3245 (time 1786187138.37 total 50.04 last 74.15) - mkdir 3949 (time 1786187148.37 total 60.05 last 70.35) - mkdir 4587 (time 1786187158.39 total 70.06 last 63.72) - mkdir 5364 (time 1786187168.41 total 80.08 last 77.50) - mkdir 6017 (time 1786187178.41 total 90.09 last 65.29) - mkdir 6678 (time 1786187188.43 total 100.10 last 65.99) - mkdir 7458 (time 1786187198.44 total 110.11 last 77.96) - mkdir 8179 (time 1786187208.46 total 120.13 last 71.95) - mkdir 8789 (time 1786187218.47 total 130.14 last 60.94) - mkdir 9516 (time 1786187228.48 total 140.15 last 72.62) - mkdir 10000 (time 1786187235.84 total 147.51 last 65.76) - mkdir 10580 (time 1786187245.85 total 157.52 last 57.95) - mkdir 11246 (time 1786187255.87 total 167.54 last 66.46) - mkdir 11827 (time 1786187265.89 total 177.56 last 58.00) - mkdir 12361 (time 1786187275.90 total 187.57 last 53.32) - mkdir 12878 (time 1786187285.91 total 197.58 last 51.64) - mkdir 13447 (time 1786187295.91 total 207.59 last 56.89) - mkdir 14079 (time 1786187305.94 total 217.61 last 63.04) - mkdir 14756 (time 1786187315.97 total 227.64 last 67.52) - mkdir 15357 (time 1786187325.99 total 237.66 last 59.94) - mkdir 15916 (time 1786187336.01 total 247.69 last 55.78) - mkdir 16534 (time 1786187346.03 total 257.71 last 61.67) - mkdir 17042 (time 1786187356.05 total 267.72 last 50.74) - mkdir 17625 (time 1786187366.05 total 277.72 last 58.28) - mkdir 18244 (time 1786187376.07 total 287.75 last 61.76) - mkdir 18880 (time 1786187386.08 total 297.76 last 63.53) - mkdir 19515 (time 1786187396.08 total 307.76 last 63.50) - mkdir 20000 (time 1786187402.90 total 314.58 last 71.12) - mkdir 20627 (time 1786187412.92 total 324.60 last 62.58) - mkdir 21141 (time 1786187422.92 total 334.60 last 51.39) - mkdir 21608 (time 1786187432.93 total 344.60 last 46.68) - mkdir 22104 (time 1786187442.93 total 354.61 last 49.57) - mkdir 22737 (time 1786187452.94 total 364.61 last 63.28) - mkdir 23402 (time 1786187462.94 total 374.61 last 66.47) - mkdir 24066 (time 1786187472.95 total 384.62 last 66.35) - mkdir 24610 (time 1786187482.96 total 394.63 last 54.33) - mkdir 25150 (time 1786187492.98 total 404.65 last 53.93) - mkdir 25729 (time 1786187502.98 total 414.65 last 57.90) - mkdir 26431 (time 1786187512.98 total 424.65 last 70.16) - mkdir 27044 (time 1786187522.99 total 434.66 last 61.25) - mkdir 27681 (time 1786187533.00 total 444.67 last 63.65) - mkdir 28353 (time 1786187543.01 total 454.68 last 67.13) - mkdir 29022 (time 1786187553.03 total 464.70 last 66.78) - mkdir 29677 (time 1786187563.04 total 474.72 last 65.39) - mkdir 30000 (time 1786187568.81 total 480.48 last 56.03) - mkdir 30623 (time 1786187578.84 total 490.51 last 62.13) - mkdir 31199 (time 1786187588.85 total 500.53 last 57.51) - mkdir 31833 (time 1786187598.86 total 510.53 last 63.38) - mkdir 32429 (time 1786187608.86 total 520.53 last 59.57) total: 32818 mkdir in 528.00 seconds: 62.15 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7852 1263452 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276316 994988 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28104 3578916 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15368 3591652 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4037 1019963 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67660 956340 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2650 259494 2% /mnt/lustre[OST:1] filesystem_summary: 590563 71697 518866 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786188256 ; total 1 ; last 1) - unlinked 10000 (time 1786188512 ; total 257 ; last 256) - unlinked 20000 (time 1786188781 ; total 526 ; last 269) - unlinked 30000 (time 1786189047 ; total 792 ; last 266) total: 32768 unlinks in 871 seconds: 37.621124 unlinks/second - unlinked 0 (time 1786188256 ; total 0 ; last 0) - unlinked 10000 (time 1786188512 ; total 256 ; last 256) - unlinked 20000 (time 1786188780 ; total 524 ; last 268) - unlinked 30000 (time 1786189047 ; total 791 ; last 267) total: 32768 unlinks in 870 seconds: 37.664368 unlinks/second nlink between: 1 - unlinked 0 (time 1786189128 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786189128 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 1 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 1414116 7852 1263452 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13772 1257532 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28104 3578916 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15368 3591652 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4037 1019963 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2024 1021976 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2650 259494 2% /mnt/lustre[OST:1] filesystem_summary: 524927 6061 518866 2% /mnt/lustre