== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:59:47 (1787313587) 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 118184 392 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 585 (time 1787313602.37 total 10.01 last 58.47) - mkdir 1185 (time 1787313612.38 total 20.02 last 59.93) - mkdir 1757 (time 1787313622.40 total 30.04 last 57.08) - mkdir 2345 (time 1787313632.41 total 40.04 last 58.77) - mkdir 2968 (time 1787313642.41 total 50.05 last 62.27) - mkdir 3510 (time 1787313652.43 total 60.06 last 54.11) - mkdir 3984 (time 1787313662.43 total 70.07 last 47.39) - mkdir 4395 (time 1787313672.44 total 80.07 last 41.08) - mkdir 4921 (time 1787313682.45 total 90.08 last 52.54) - mkdir 5413 (time 1787313692.47 total 100.10 last 49.10) - mkdir 5833 (time 1787313702.48 total 110.11 last 41.97) - mkdir 6364 (time 1787313712.49 total 120.13 last 53.02) - mkdir 6852 (time 1787313722.53 total 130.16 last 48.62) - mkdir 7368 (time 1787313732.56 total 140.19 last 51.44) - mkdir 7903 (time 1787313742.56 total 150.20 last 53.48) - mkdir 8484 (time 1787313752.58 total 160.22 last 57.99) - mkdir 9030 (time 1787313762.60 total 170.24 last 54.48) - mkdir 9590 (time 1787313772.60 total 180.24 last 55.99) - mkdir 10000 (time 1787313780.33 total 187.97 last 53.05) - mkdir 10529 (time 1787313790.34 total 197.98 last 52.86) - mkdir 11065 (time 1787313800.37 total 208.00 last 53.47) - mkdir 11560 (time 1787313810.37 total 218.01 last 49.47) - mkdir 11957 (time 1787313820.46 total 228.10 last 39.34) - mkdir 12395 (time 1787313830.47 total 238.10 last 43.77) - mkdir 12913 (time 1787313840.48 total 248.11 last 51.77) - mkdir 13383 (time 1787313850.48 total 258.11 last 46.99) - mkdir 13930 (time 1787313860.48 total 268.11 last 54.69) - mkdir 14457 (time 1787313870.50 total 278.13 last 52.61) - mkdir 15039 (time 1787313880.50 total 288.13 last 58.18) - mkdir 15545 (time 1787313890.50 total 298.14 last 50.58) - mkdir 16007 (time 1787313900.54 total 308.17 last 46.04) - mkdir 16530 (time 1787313910.54 total 318.18 last 52.29) - mkdir 17056 (time 1787313920.54 total 328.18 last 52.60) - mkdir 17541 (time 1787313930.56 total 338.19 last 48.43) - mkdir 18044 (time 1787313940.57 total 348.20 last 50.25) - mkdir 18527 (time 1787313950.59 total 358.22 last 48.19) - mkdir 18996 (time 1787313960.62 total 368.26 last 46.75) - mkdir 19485 (time 1787313970.65 total 378.28 last 48.77) - mkdir 19970 (time 1787313980.65 total 388.28 last 48.50) - mkdir 20437 (time 1787313990.65 total 398.29 last 46.68) - mkdir 20918 (time 1787314000.67 total 408.31 last 48.01) - mkdir 21387 (time 1787314010.67 total 418.31 last 46.89) - mkdir 21906 (time 1787314020.69 total 428.32 last 51.82) - mkdir 22436 (time 1787314030.71 total 438.35 last 52.88) - mkdir 22984 (time 1787314040.72 total 448.35 last 54.77) - mkdir 23529 (time 1787314050.72 total 458.35 last 54.49) - mkdir 24059 (time 1787314060.75 total 468.39 last 52.81) - mkdir 24538 (time 1787314070.77 total 478.40 last 47.83) - mkdir 25023 (time 1787314080.78 total 488.42 last 48.44) - mkdir 25525 (time 1787314090.80 total 498.43 last 50.12) - mkdir 26061 (time 1787314100.82 total 508.45 last 53.50) - mkdir 26601 (time 1787314110.84 total 518.47 last 53.87) - mkdir 27147 (time 1787314120.85 total 528.49 last 54.53) - mkdir 27672 (time 1787314130.86 total 538.50 last 52.45) - mkdir 28223 (time 1787314140.86 total 548.50 last 55.10) - mkdir 28744 (time 1787314150.86 total 558.50 last 52.09) - mkdir 29274 (time 1787314160.87 total 568.50 last 52.97) - mkdir 29784 (time 1787314170.88 total 578.51 last 50.96) - mkdir 30000 (time 1787314175.64 total 583.27 last 45.35) - mkdir 30465 (time 1787314185.64 total 593.28 last 46.48) - mkdir 30960 (time 1787314195.65 total 603.28 last 49.47) - mkdir 31500 (time 1787314205.66 total 613.29 last 53.97) - mkdir 32028 (time 1787314215.66 total 623.30 last 52.77) - mkdir 32540 (time 1787314226.38 total 634.02 last 47.75) total: 32818 mkdir in 640.27 seconds: 51.26 ops/second - mkdir 588 (time 1787313602.37 total 10.00 last 58.77) - mkdir 1181 (time 1787313612.38 total 20.01 last 59.26) - mkdir 1778 (time 1787313622.39 total 30.02 last 59.64) - mkdir 2344 (time 1787313632.41 total 40.04 last 56.49) - mkdir 2978 (time 1787313642.42 total 50.06 last 63.28) - mkdir 3500 (time 1787313652.43 total 60.06 last 52.20) - mkdir 3943 (time 1787313662.44 total 70.07 last 44.24) - mkdir 4352 (time 1787313672.45 total 80.09 last 40.84) - mkdir 4861 (time 1787313682.48 total 90.11 last 50.77) - mkdir 5358 (time 1787313692.48 total 100.12 last 49.68) - mkdir 5795 (time 1787313702.50 total 110.13 last 43.65) - mkdir 6310 (time 1787313712.50 total 120.13 last 51.49) - mkdir 6779 (time 1787313722.50 total 130.13 last 46.90) - mkdir 7309 (time 1787313732.57 total 140.21 last 52.61) - mkdir 7848 (time 1787313742.58 total 150.22 last 53.85) - mkdir 8409 (time 1787313752.59 total 160.22 last 56.07) - mkdir 8960 (time 1787313762.62 total 170.25 last 54.95) - mkdir 9503 (time 1787313772.62 total 180.26 last 54.27) - mkdir 10000 (time 1787313781.58 total 189.21 last 55.49) - mkdir 10500 (time 1787313791.58 total 199.22 last 49.98) - mkdir 11047 (time 1787313801.60 total 209.23 last 54.61) - mkdir 11512 (time 1787313811.63 total 219.27 last 46.33) - mkdir 11909 (time 1787313821.65 total 229.29 last 39.63) - mkdir 12341 (time 1787313831.67 total 239.30 last 43.15) - mkdir 12858 (time 1787313841.67 total 249.30 last 51.68) - mkdir 13363 (time 1787313851.67 total 259.30 last 50.50) - mkdir 13906 (time 1787313861.68 total 269.31 last 54.26) - mkdir 14434 (time 1787313871.73 total 279.36 last 52.53) - mkdir 15017 (time 1787313881.73 total 289.37 last 58.27) - mkdir 15523 (time 1787313891.73 total 299.37 last 50.60) - mkdir 16013 (time 1787313901.74 total 309.37 last 48.99) - mkdir 16556 (time 1787313911.74 total 319.37 last 54.28) - mkdir 17058 (time 1787313921.74 total 329.38 last 50.19) - mkdir 17577 (time 1787313931.74 total 339.38 last 51.89) - mkdir 18078 (time 1787313941.76 total 349.39 last 50.04) - mkdir 18527 (time 1787313951.78 total 359.41 last 44.80) - mkdir 19005 (time 1787313961.79 total 369.42 last 47.77) - mkdir 19495 (time 1787313971.83 total 379.47 last 48.77) - mkdir 19974 (time 1787313981.85 total 389.48 last 47.82) - mkdir 20424 (time 1787313991.87 total 399.51 last 44.90) - mkdir 20903 (time 1787314001.88 total 409.51 last 47.87) - mkdir 21374 (time 1787314011.91 total 419.55 last 46.93) - mkdir 21919 (time 1787314021.93 total 429.57 last 54.39) - mkdir 22463 (time 1787314031.95 total 439.58 last 54.31) - mkdir 23013 (time 1787314041.98 total 449.62 last 54.82) - mkdir 23507 (time 1787314051.99 total 459.63 last 49.35) - mkdir 24025 (time 1787314062.00 total 469.63 last 51.78) - mkdir 24499 (time 1787314072.02 total 479.66 last 47.29) - mkdir 25003 (time 1787314082.03 total 489.66 last 50.37) - mkdir 25498 (time 1787314092.04 total 499.67 last 49.46) - mkdir 26021 (time 1787314102.06 total 509.70 last 52.17) - mkdir 26538 (time 1787314112.07 total 519.71 last 51.64) - mkdir 27092 (time 1787314122.09 total 529.73 last 55.29) - mkdir 27613 (time 1787314132.10 total 539.73 last 52.09) - mkdir 28162 (time 1787314142.10 total 549.73 last 54.90) - mkdir 28658 (time 1787314152.17 total 559.80 last 49.26) - mkdir 29210 (time 1787314162.18 total 569.81 last 55.14) - mkdir 29724 (time 1787314172.18 total 579.81 last 51.39) - mkdir 30000 (time 1787314178.45 total 586.09 last 44.01) - mkdir 30507 (time 1787314188.46 total 596.09 last 50.68) - mkdir 31015 (time 1787314198.48 total 606.11 last 50.69) - mkdir 31540 (time 1787314208.49 total 616.12 last 52.43) - mkdir 32032 (time 1787314218.49 total 626.13 last 49.18) - mkdir 32545 (time 1787314228.51 total 636.14 last 51.23) total: 32818 mkdir in 642.08 seconds: 51.11 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1787314708 ; total 1 ; last 1) - unlinked 10000 (time 1787314908 ; total 201 ; last 200) - unlinked 20000 (time 1787315092 ; total 385 ; last 184) - unlinked 30000 (time 1787315303 ; total 596 ; last 211) total: 32768 unlinks in 681 seconds: 48.117474 unlinks/second - unlinked 0 (time 1787314707 ; total 0 ; last 0) - unlinked 10000 (time 1787314910 ; total 203 ; last 203) - unlinked 20000 (time 1787315092 ; total 385 ; last 182) - unlinked 30000 (time 1787315306 ; total 599 ; last 214) total: 32768 unlinks in 683 seconds: 47.976574 unlinks/second nlink between: 102 - unlinked 0 (time 1787315391 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787315391 ; 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 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