== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:34:58 (1786415698) 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 663 (time 1786415713.72 total 10.01 last 66.22) - mkdir 1251 (time 1786415723.72 total 20.01 last 58.78) - mkdir 1826 (time 1786415733.74 total 30.03 last 57.41) - mkdir 2381 (time 1786415743.74 total 40.03 last 55.48) - mkdir 2999 (time 1786415753.75 total 50.04 last 61.75) - mkdir 3584 (time 1786415763.76 total 60.05 last 58.45) - mkdir 4198 (time 1786415773.83 total 70.12 last 60.95) - mkdir 4778 (time 1786415783.84 total 80.13 last 57.97) - mkdir 5335 (time 1786415793.84 total 90.13 last 55.67) - mkdir 6001 (time 1786415803.85 total 100.14 last 66.55) - mkdir 6566 (time 1786415813.88 total 110.17 last 56.36) - mkdir 7218 (time 1786415823.89 total 120.18 last 65.14) - mkdir 7813 (time 1786415833.92 total 130.21 last 59.28) - mkdir 8392 (time 1786415843.93 total 140.22 last 57.85) - mkdir 9002 (time 1786415853.99 total 150.28 last 60.63) - mkdir 9617 (time 1786415864.00 total 160.29 last 61.48) - mkdir 10000 (time 1786415869.81 total 166.10 last 65.91) - mkdir 10650 (time 1786415879.81 total 176.10 last 65.00) - mkdir 11349 (time 1786415889.84 total 186.13 last 69.67) - mkdir 11900 (time 1786415899.84 total 196.13 last 55.08) - mkdir 12544 (time 1786415909.85 total 206.14 last 64.38) - mkdir 13166 (time 1786415919.95 total 216.24 last 61.58) - mkdir 13756 (time 1786415929.95 total 226.24 last 58.99) - mkdir 14401 (time 1786415939.95 total 236.24 last 64.48) - mkdir 15009 (time 1786415949.97 total 246.26 last 60.71) - mkdir 15575 (time 1786415959.97 total 256.27 last 56.55) - mkdir 16050 (time 1786415970.04 total 266.33 last 47.19) - mkdir 16605 (time 1786415980.04 total 276.33 last 55.49) - mkdir 17171 (time 1786415990.06 total 286.35 last 56.53) - mkdir 17740 (time 1786416000.08 total 296.37 last 56.79) - mkdir 18215 (time 1786416010.08 total 306.37 last 47.46) - mkdir 18693 (time 1786416020.12 total 316.41 last 47.64) - mkdir 19312 (time 1786416030.12 total 326.41 last 61.87) - mkdir 19853 (time 1786416040.13 total 336.42 last 54.06) - mkdir 20000 (time 1786416043.07 total 339.36 last 49.97) - mkdir 20634 (time 1786416053.07 total 349.37 last 63.37) - mkdir 21271 (time 1786416063.08 total 359.37 last 63.67) - mkdir 21883 (time 1786416073.09 total 369.38 last 61.12) - mkdir 22414 (time 1786416083.09 total 379.39 last 53.09) - mkdir 22961 (time 1786416093.13 total 389.42 last 54.53) - mkdir 23593 (time 1786416103.13 total 399.42 last 63.19) - mkdir 24181 (time 1786416113.13 total 409.42 last 58.79) - mkdir 24785 (time 1786416123.14 total 419.43 last 60.36) - mkdir 25279 (time 1786416133.14 total 429.43 last 49.40) - mkdir 25808 (time 1786416143.14 total 439.43 last 52.87) - mkdir 26407 (time 1786416153.15 total 449.44 last 59.87) - mkdir 26996 (time 1786416163.56 total 459.85 last 56.59) - mkdir 27564 (time 1786416173.56 total 469.85 last 56.76) - mkdir 28103 (time 1786416183.57 total 479.86 last 53.88) - mkdir 28653 (time 1786416193.57 total 489.86 last 54.99) - mkdir 29140 (time 1786416203.71 total 500.01 last 48.00) - mkdir 29720 (time 1786416213.72 total 510.01 last 57.99) - mkdir 30000 (time 1786416218.57 total 514.86 last 57.65) - mkdir 30570 (time 1786416228.58 total 524.87 last 56.95) - mkdir 31076 (time 1786416238.59 total 534.88 last 50.57) - mkdir 31672 (time 1786416248.60 total 544.89 last 59.52) - mkdir 32214 (time 1786416258.93 total 555.22 last 52.47) - mkdir 32801 (time 1786416268.93 total 565.22 last 58.68) total: 32818 mkdir in 565.51 seconds: 58.03 ops/second - mkdir 658 (time 1786415713.84 total 10.03 last 65.59) - mkdir 1244 (time 1786415723.85 total 20.04 last 58.57) - mkdir 1793 (time 1786415733.86 total 30.04 last 54.86) - mkdir 2340 (time 1786415743.86 total 40.05 last 54.67) - mkdir 2945 (time 1786415753.86 total 50.05 last 60.49) - mkdir 3540 (time 1786415763.89 total 60.08 last 59.34) - mkdir 4138 (time 1786415773.89 total 70.08 last 59.80) - mkdir 4735 (time 1786415783.90 total 80.08 last 59.68) - mkdir 5301 (time 1786415793.90 total 90.08 last 56.60) - mkdir 5975 (time 1786415803.96 total 100.15 last 66.95) - mkdir 6552 (time 1786415813.96 total 110.15 last 57.69) - mkdir 7182 (time 1786415823.97 total 120.15 last 62.98) - mkdir 7788 (time 1786415834.00 total 130.18 last 60.43) - mkdir 8378 (time 1786415844.02 total 140.20 last 58.87) - mkdir 8956 (time 1786415854.02 total 150.21 last 57.77) - mkdir 9581 (time 1786415864.03 total 160.22 last 62.45) - mkdir 10000 (time 1786415870.36 total 166.55 last 66.19) - mkdir 10654 (time 1786415880.37 total 176.55 last 65.37) - mkdir 11328 (time 1786415890.37 total 186.55 last 67.40) - mkdir 11916 (time 1786415900.38 total 196.57 last 58.72) - mkdir 12548 (time 1786415910.39 total 206.58 last 63.13) - mkdir 13159 (time 1786415920.42 total 216.61 last 60.91) - mkdir 13778 (time 1786415930.43 total 226.61 last 61.89) - mkdir 14442 (time 1786415940.44 total 236.63 last 66.31) - mkdir 15062 (time 1786415950.45 total 246.64 last 61.91) - mkdir 15599 (time 1786415960.72 total 256.91 last 52.30) - mkdir 16128 (time 1786415970.73 total 266.92 last 52.85) - mkdir 16697 (time 1786415980.75 total 276.93 last 56.81) - mkdir 17263 (time 1786415990.80 total 286.99 last 56.30) - mkdir 17788 (time 1786416000.80 total 296.99 last 52.49) - mkdir 18242 (time 1786416010.91 total 307.10 last 44.90) - mkdir 18750 (time 1786416020.94 total 317.13 last 50.67) - mkdir 19388 (time 1786416030.96 total 327.14 last 63.70) - mkdir 19919 (time 1786416040.98 total 337.16 last 52.99) - mkdir 20537 (time 1786416050.98 total 347.17 last 61.77) - mkdir 21127 (time 1786416060.98 total 357.17 last 58.99) - mkdir 21787 (time 1786416070.99 total 367.18 last 65.92) - mkdir 22361 (time 1786416081.00 total 377.18 last 57.39) - mkdir 22950 (time 1786416091.01 total 387.20 last 58.83) - mkdir 23508 (time 1786416101.07 total 397.25 last 55.48) - mkdir 24141 (time 1786416111.07 total 407.25 last 63.30) - mkdir 24708 (time 1786416121.07 total 417.26 last 56.68) - mkdir 25208 (time 1786416131.08 total 427.27 last 49.96) - mkdir 25769 (time 1786416141.08 total 437.27 last 56.08) - mkdir 26338 (time 1786416151.09 total 447.28 last 56.87) - mkdir 26891 (time 1786416161.09 total 457.28 last 55.28) - mkdir 27460 (time 1786416171.11 total 467.30 last 56.81) - mkdir 27969 (time 1786416181.11 total 477.30 last 50.88) - mkdir 28495 (time 1786416191.13 total 487.32 last 52.49) - mkdir 29004 (time 1786416201.15 total 497.34 last 50.80) - mkdir 29552 (time 1786416211.16 total 507.35 last 54.76) - mkdir 30000 (time 1786416218.98 total 515.16 last 57.32) - mkdir 30531 (time 1786416229.36 total 525.55 last 51.12) - mkdir 31112 (time 1786416239.37 total 535.55 last 58.08) - mkdir 31687 (time 1786416249.38 total 545.57 last 57.41) - mkdir 32236 (time 1786416259.39 total 555.57 last 54.88) - mkdir 32795 (time 1786416269.39 total 565.58 last 55.88) total: 32818 mkdir in 566.02 seconds: 57.98 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 303863 65969 237894 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 1786416864 ; total 1 ; last 1) - unlinked 10000 (time 1786417044 ; total 181 ; last 180) - unlinked 20000 (time 1786417230 ; total 367 ; last 186) - unlinked 30000 (time 1786417513 ; total 650 ; last 283) total: 32768 unlinks in 728 seconds: 45.010990 unlinks/second - unlinked 0 (time 1786416864 ; total 1 ; last 1) - unlinked 10000 (time 1786417045 ; total 182 ; last 181) - unlinked 20000 (time 1786417232 ; total 369 ; last 187) - unlinked 30000 (time 1786417516 ; total 653 ; last 284) total: 32768 unlinks in 732 seconds: 44.765026 unlinks/second nlink between: 102 - unlinked 0 (time 1786417596 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786417596 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 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