== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:14:53 (1786828493) 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 731 (time 1786828507.98 total 10.00 last 73.09) - mkdir 1436 (time 1786828517.99 total 20.01 last 70.42) - mkdir 2127 (time 1786828528.02 total 30.04 last 68.90) - mkdir 2804 (time 1786828538.03 total 40.06 last 67.60) - mkdir 3529 (time 1786828548.06 total 50.08 last 72.32) - mkdir 4175 (time 1786828558.07 total 60.10 last 64.51) - mkdir 4902 (time 1786828568.08 total 70.10 last 72.68) - mkdir 5607 (time 1786828578.09 total 80.11 last 70.40) - mkdir 6316 (time 1786828588.09 total 90.11 last 70.88) - mkdir 6946 (time 1786828598.10 total 100.12 last 62.97) - mkdir 7572 (time 1786828608.11 total 110.13 last 62.52) - mkdir 8142 (time 1786828618.12 total 120.14 last 56.96) - mkdir 8810 (time 1786828628.23 total 130.25 last 66.08) - mkdir 9517 (time 1786828638.23 total 140.26 last 70.64) - mkdir 10000 (time 1786828645.84 total 147.86 last 63.51) - mkdir 10713 (time 1786828655.86 total 157.88 last 71.14) - mkdir 11355 (time 1786828665.86 total 167.88 last 64.20) - mkdir 11992 (time 1786828675.89 total 177.91 last 63.55) - mkdir 12632 (time 1786828685.89 total 187.91 last 63.98) - mkdir 13164 (time 1786828695.89 total 197.91 last 53.19) - mkdir 13823 (time 1786828705.90 total 207.92 last 65.85) - mkdir 14436 (time 1786828715.91 total 217.93 last 61.21) - mkdir 15110 (time 1786828725.91 total 227.93 last 67.40) - mkdir 15795 (time 1786828735.94 total 237.96 last 68.31) - mkdir 16451 (time 1786828745.97 total 247.99 last 65.41) - mkdir 17120 (time 1786828756.02 total 258.04 last 66.59) - mkdir 17697 (time 1786828766.03 total 268.05 last 57.62) - mkdir 18355 (time 1786828776.04 total 278.07 last 65.71) - mkdir 18974 (time 1786828786.06 total 288.09 last 61.77) - mkdir 19524 (time 1786828796.08 total 298.10 last 54.92) - mkdir 20000 (time 1786828804.63 total 306.65 last 55.67) - mkdir 20588 (time 1786828814.63 total 316.66 last 58.77) - mkdir 21293 (time 1786828824.65 total 326.67 last 70.40) - mkdir 21982 (time 1786828834.66 total 336.68 last 68.80) - mkdir 22619 (time 1786828844.74 total 346.76 last 63.22) - mkdir 23264 (time 1786828854.74 total 356.76 last 64.47) - mkdir 23948 (time 1786828864.75 total 366.77 last 68.35) - mkdir 24466 (time 1786828874.77 total 376.79 last 51.71) - mkdir 24986 (time 1786828884.78 total 386.80 last 51.95) - mkdir 25542 (time 1786828894.78 total 396.80 last 55.60) - mkdir 26184 (time 1786828904.78 total 406.80 last 64.17) - mkdir 26886 (time 1786828914.83 total 416.85 last 69.85) - mkdir 27557 (time 1786828924.84 total 426.86 last 67.07) - mkdir 28207 (time 1786828934.85 total 436.87 last 64.93) - mkdir 28870 (time 1786828944.86 total 446.88 last 66.26) - mkdir 29495 (time 1786828954.88 total 456.90 last 62.37) - mkdir 30000 (time 1786828963.72 total 465.74 last 57.10) - mkdir 30546 (time 1786828973.72 total 475.74 last 54.60) - mkdir 31060 (time 1786828983.74 total 485.76 last 51.30) - mkdir 31646 (time 1786828993.74 total 495.76 last 58.58) - mkdir 32081 (time 1786829003.74 total 505.76 last 43.50) - mkdir 32641 (time 1786829013.74 total 515.76 last 56.00) total: 32818 mkdir in 518.72 seconds: 63.27 ops/second - mkdir 729 (time 1786828507.98 total 10.00 last 72.87) - mkdir 1465 (time 1786828517.99 total 20.01 last 73.59) - mkdir 2137 (time 1786828528.00 total 30.02 last 67.10) - mkdir 2819 (time 1786828538.00 total 40.02 last 68.19) - mkdir 3524 (time 1786828548.00 total 50.02 last 70.50) - mkdir 4186 (time 1786828558.02 total 60.04 last 66.08) - mkdir 4916 (time 1786828568.04 total 70.06 last 72.86) - mkdir 5598 (time 1786828578.05 total 80.07 last 68.11) - mkdir 6280 (time 1786828588.06 total 90.08 last 68.13) - mkdir 6897 (time 1786828598.08 total 100.10 last 61.62) - mkdir 7523 (time 1786828608.14 total 110.16 last 62.22) - mkdir 8087 (time 1786828618.15 total 120.17 last 56.31) - mkdir 8746 (time 1786828628.20 total 130.22 last 65.57) - mkdir 9466 (time 1786828638.22 total 140.24 last 71.88) - mkdir 10000 (time 1786828646.64 total 148.66 last 63.44) - mkdir 10720 (time 1786828656.64 total 158.66 last 71.97) - mkdir 11342 (time 1786828666.65 total 168.67 last 62.17) - mkdir 11975 (time 1786828676.65 total 178.67 last 63.26) - mkdir 12608 (time 1786828686.66 total 188.68 last 63.27) - mkdir 13136 (time 1786828696.66 total 198.68 last 52.77) - mkdir 13787 (time 1786828706.67 total 208.69 last 65.04) - mkdir 14412 (time 1786828716.70 total 218.72 last 62.33) - mkdir 15076 (time 1786828726.71 total 228.73 last 66.35) - mkdir 15765 (time 1786828736.71 total 238.73 last 68.88) - mkdir 16431 (time 1786828746.73 total 248.75 last 66.49) - mkdir 17081 (time 1786828756.73 total 258.75 last 64.98) - mkdir 17643 (time 1786828766.73 total 268.76 last 56.17) - mkdir 18281 (time 1786828776.74 total 278.76 last 63.76) - mkdir 18894 (time 1786828786.75 total 288.77 last 61.28) - mkdir 19464 (time 1786828796.75 total 298.77 last 56.98) - mkdir 20000 (time 1786828806.59 total 308.61 last 54.47) - mkdir 20627 (time 1786828816.69 total 318.71 last 62.07) - mkdir 21364 (time 1786828826.71 total 328.73 last 73.56) - mkdir 22011 (time 1786828836.73 total 338.75 last 64.57) - mkdir 22619 (time 1786828846.74 total 348.76 last 60.76) - mkdir 23266 (time 1786828856.74 total 358.76 last 64.65) - mkdir 23942 (time 1786828866.75 total 368.77 last 67.57) - mkdir 24474 (time 1786828876.77 total 378.79 last 53.07) - mkdir 24995 (time 1786828886.79 total 388.81 last 52.03) - mkdir 25607 (time 1786828896.79 total 398.81 last 61.16) - mkdir 26254 (time 1786828906.80 total 408.82 last 64.66) - mkdir 26908 (time 1786828916.81 total 418.83 last 65.35) - mkdir 27568 (time 1786828926.81 total 428.83 last 65.97) - mkdir 28233 (time 1786828936.81 total 438.83 last 66.50) - mkdir 28901 (time 1786828946.81 total 448.83 last 66.79) - mkdir 29551 (time 1786828956.81 total 458.83 last 64.98) - mkdir 30000 (time 1786828965.18 total 467.20 last 53.67) - mkdir 30523 (time 1786828975.18 total 477.20 last 52.28) - mkdir 31042 (time 1786828985.46 total 487.49 last 50.48) - mkdir 31649 (time 1786828995.48 total 497.51 last 60.58) - mkdir 32083 (time 1786829005.50 total 507.52 last 43.35) - mkdir 32693 (time 1786829016.02 total 518.04 last 57.97) total: 32818 mkdir in 519.42 seconds: 63.18 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 1786829577 ; total 0 ; last 0) - unlinked 10000 (time 1786829730 ; total 153 ; last 153) - unlinked 20000 (time 1786829875 ; total 298 ; last 145) - unlinked 30000 (time 1786830019 ; total 442 ; last 144) total: 32768 unlinks in 480 seconds: 68.266670 unlinks/second - unlinked 0 (time 1786829577 ; total 0 ; last 0) - unlinked 10000 (time 1786829731 ; total 154 ; last 154) - unlinked 20000 (time 1786829876 ; total 299 ; last 145) - unlinked 30000 (time 1786830019 ; total 442 ; last 143) total: 32768 unlinks in 481 seconds: 68.124741 unlinks/second nlink between: 102 - unlinked 0 (time 1786830059 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786830059 ; 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