== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:41:52 (1790919712) 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 571 (time 1790919727.70 total 10.04 last 56.85) - mkdir 1152 (time 1790919737.70 total 20.05 last 58.09) - mkdir 1753 (time 1790919747.71 total 30.05 last 60.07) - mkdir 2347 (time 1790919757.71 total 40.06 last 59.35) - mkdir 2902 (time 1790919767.73 total 50.08 last 55.40) - mkdir 3492 (time 1790919777.74 total 60.09 last 58.94) - mkdir 4068 (time 1790919787.79 total 70.14 last 57.31) - mkdir 4684 (time 1790919797.81 total 80.16 last 61.47) - mkdir 5253 (time 1790919807.83 total 90.18 last 56.80) - mkdir 5815 (time 1790919817.84 total 100.18 last 56.17) - mkdir 6398 (time 1790919827.84 total 110.19 last 58.29) - mkdir 7043 (time 1790919837.84 total 120.19 last 64.47) - mkdir 7625 (time 1790919847.84 total 130.19 last 58.19) - mkdir 8190 (time 1790919857.85 total 140.20 last 56.46) - mkdir 8728 (time 1790919867.86 total 150.20 last 53.77) - mkdir 9311 (time 1790919877.86 total 160.21 last 58.29) - mkdir 9939 (time 1790919887.87 total 170.21 last 62.77) - mkdir 10547 (time 1790919897.89 total 180.24 last 60.65) - mkdir 11169 (time 1790919907.89 total 190.24 last 62.18) - mkdir 11760 (time 1790919917.89 total 200.24 last 59.10) - mkdir 12309 (time 1790919927.90 total 210.25 last 54.84) - mkdir 12797 (time 1790919937.95 total 220.29 last 48.60) - mkdir 13302 (time 1790919947.97 total 230.32 last 50.38) - mkdir 13888 (time 1790919957.98 total 240.32 last 58.56) - mkdir 14441 (time 1790919967.99 total 250.34 last 55.24) - mkdir 14997 (time 1790919977.99 total 260.34 last 55.60) - mkdir 15627 (time 1790919988.00 total 270.35 last 62.91) - mkdir 16213 (time 1790919998.04 total 280.38 last 58.41) - mkdir 16804 (time 1790920008.07 total 290.42 last 58.90) - mkdir 17446 (time 1790920018.07 total 300.42 last 64.19) - mkdir 18036 (time 1790920028.08 total 310.43 last 58.95) - mkdir 18572 (time 1790920038.09 total 320.43 last 53.57) - mkdir 19050 (time 1790920048.10 total 330.45 last 47.75) - mkdir 19626 (time 1790920058.10 total 340.45 last 57.60) - mkdir 20000 (time 1790920063.76 total 346.11 last 66.04) - mkdir 20635 (time 1790920073.77 total 356.11 last 63.48) - mkdir 21141 (time 1790920083.81 total 366.16 last 50.37) - mkdir 21665 (time 1790920093.83 total 376.17 last 52.32) - mkdir 22282 (time 1790920103.83 total 386.18 last 61.67) - mkdir 22890 (time 1790920113.84 total 396.19 last 60.73) - mkdir 23486 (time 1790920123.86 total 406.21 last 59.48) - mkdir 24075 (time 1790920133.87 total 416.22 last 58.82) - mkdir 24634 (time 1790920143.89 total 426.24 last 55.80) - mkdir 25310 (time 1790920153.89 total 436.24 last 67.58) - mkdir 25859 (time 1790920163.90 total 446.25 last 54.87) - mkdir 26388 (time 1790920173.90 total 456.25 last 52.90) - mkdir 26893 (time 1790920183.91 total 466.25 last 50.47) - mkdir 27444 (time 1790920193.92 total 476.26 last 55.04) - mkdir 27987 (time 1790920203.95 total 486.30 last 54.12) - mkdir 28505 (time 1790920213.97 total 496.31 last 51.72) - mkdir 29040 (time 1790920223.98 total 506.32 last 53.44) - mkdir 29581 (time 1790920233.98 total 516.33 last 54.09) - mkdir 30000 (time 1790920241.98 total 524.32 last 52.41) - mkdir 30596 (time 1790920252.00 total 534.34 last 59.47) - mkdir 31217 (time 1790920262.03 total 544.37 last 61.93) - mkdir 31771 (time 1790920272.03 total 554.37 last 55.39) - mkdir 32358 (time 1790920282.05 total 564.40 last 58.57) total: 32818 mkdir in 572.94 seconds: 57.28 ops/second - mkdir 548 (time 1790919727.83 total 10.03 last 54.65) - mkdir 1143 (time 1790919737.84 total 20.04 last 59.44) - mkdir 1745 (time 1790919747.85 total 30.05 last 60.14) - mkdir 2325 (time 1790919757.85 total 40.05 last 58.00) - mkdir 2877 (time 1790919767.87 total 50.07 last 55.10) - mkdir 3432 (time 1790919777.87 total 60.07 last 55.48) - mkdir 3950 (time 1790919787.93 total 70.13 last 51.52) - mkdir 4574 (time 1790919797.94 total 80.14 last 62.31) - mkdir 5155 (time 1790919807.95 total 90.15 last 58.04) - mkdir 5716 (time 1790919817.95 total 100.15 last 56.08) - mkdir 6298 (time 1790919827.96 total 110.16 last 58.18) - mkdir 6934 (time 1790919838.01 total 120.21 last 63.26) - mkdir 7527 (time 1790919848.02 total 130.22 last 59.25) - mkdir 8117 (time 1790919858.02 total 140.22 last 58.99) - mkdir 8685 (time 1790919868.03 total 150.23 last 56.73) - mkdir 9254 (time 1790919878.04 total 160.23 last 56.89) - mkdir 9851 (time 1790919888.04 total 170.24 last 59.67) - mkdir 10000 (time 1790919890.61 total 172.81 last 58.00) - mkdir 10620 (time 1790919900.61 total 182.81 last 61.97) - mkdir 11215 (time 1790919910.63 total 192.83 last 59.38) - mkdir 11800 (time 1790919920.65 total 202.84 last 58.43) - mkdir 12316 (time 1790919930.69 total 212.89 last 51.39) - mkdir 12804 (time 1790919940.69 total 222.89 last 48.80) - mkdir 13297 (time 1790919950.71 total 232.91 last 49.16) - mkdir 13896 (time 1790919960.72 total 242.92 last 59.86) - mkdir 14424 (time 1790919970.73 total 252.93 last 52.77) - mkdir 14991 (time 1790919980.74 total 262.93 last 56.65) - mkdir 15578 (time 1790919990.74 total 272.94 last 58.67) - mkdir 16150 (time 1790920000.74 total 282.94 last 57.18) - mkdir 16788 (time 1790920010.74 total 292.94 last 63.80) - mkdir 17422 (time 1790920020.76 total 302.96 last 63.30) - mkdir 18024 (time 1790920030.79 total 312.99 last 60.05) - mkdir 18521 (time 1790920040.79 total 322.99 last 49.70) - mkdir 19019 (time 1790920050.79 total 332.99 last 49.78) - mkdir 19632 (time 1790920060.79 total 342.99 last 61.29) - mkdir 20000 (time 1790920066.72 total 348.92 last 62.04) - mkdir 20591 (time 1790920076.74 total 358.94 last 59.03) - mkdir 21121 (time 1790920086.74 total 368.94 last 52.98) - mkdir 21680 (time 1790920096.75 total 378.95 last 55.86) - mkdir 22295 (time 1790920106.77 total 388.97 last 61.39) - mkdir 22879 (time 1790920116.77 total 398.97 last 58.37) - mkdir 23495 (time 1790920126.79 total 408.99 last 61.52) - mkdir 24109 (time 1790920136.80 total 419.00 last 61.31) - mkdir 24714 (time 1790920146.81 total 429.01 last 60.44) - mkdir 25355 (time 1790920156.82 total 439.02 last 64.05) - mkdir 25885 (time 1790920166.85 total 449.05 last 52.81) - mkdir 26424 (time 1790920176.91 total 459.10 last 53.62) - mkdir 26949 (time 1790920186.96 total 469.16 last 52.24) - mkdir 27500 (time 1790920196.96 total 479.16 last 55.07) - mkdir 28084 (time 1790920206.96 total 489.16 last 58.40) - mkdir 28592 (time 1790920216.96 total 499.16 last 50.78) - mkdir 29125 (time 1790920226.98 total 509.18 last 53.21) - mkdir 29685 (time 1790920236.99 total 519.19 last 55.93) - mkdir 30000 (time 1790920242.55 total 524.75 last 56.66) - mkdir 30609 (time 1790920252.57 total 534.77 last 60.80) - mkdir 31205 (time 1790920262.59 total 544.79 last 59.48) - mkdir 31758 (time 1790920272.60 total 554.79 last 55.27) - mkdir 32343 (time 1790920282.62 total 564.81 last 58.39) total: 32818 mkdir in 573.64 seconds: 57.21 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 422528 1785600 20% /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 351399 65969 285430 19% /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 1790920794 ; total 0 ; last 0) - unlinked 10000 (time 1790920962 ; total 168 ; last 168) - unlinked 20000 (time 1790921125 ; total 331 ; last 163) - unlinked 30000 (time 1790921279 ; total 485 ; last 154) total: 32768 unlinks in 527 seconds: 62.178368 unlinks/second - unlinked 0 (time 1790920794 ; total 0 ; last 0) - unlinked 10000 (time 1790920963 ; total 169 ; last 169) - unlinked 20000 (time 1790921127 ; total 333 ; last 164) - unlinked 30000 (time 1790921280 ; total 486 ; last 153) total: 32768 unlinks in 528 seconds: 62.060608 unlinks/second nlink between: 102 - unlinked 0 (time 1790921323 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1790921323 ; 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 2209152 2176 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