== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:58:53 (1787659133) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 485 (time 1787659149.65 total 10.00 last 48.48) - mkdir 973 (time 1787659159.66 total 20.02 last 48.73) - mkdir 1521 (time 1787659169.70 total 30.06 last 54.59) - mkdir 2021 (time 1787659179.70 total 40.06 last 49.99) - mkdir 2507 (time 1787659189.71 total 50.06 last 48.57) - mkdir 3062 (time 1787659199.71 total 60.06 last 55.50) - mkdir 3592 (time 1787659209.79 total 70.14 last 52.58) - mkdir 4115 (time 1787659219.81 total 80.16 last 52.20) - mkdir 4622 (time 1787659229.84 total 90.20 last 50.53) - mkdir 5187 (time 1787659239.84 total 100.20 last 56.48) - mkdir 5776 (time 1787659249.87 total 110.22 last 58.76) - mkdir 6315 (time 1787659259.87 total 120.23 last 53.87) - mkdir 6747 (time 1787659269.92 total 130.27 last 43.02) - mkdir 7295 (time 1787659279.93 total 140.28 last 54.74) - mkdir 7806 (time 1787659289.93 total 150.29 last 51.07) - mkdir 8312 (time 1787659299.94 total 160.30 last 50.56) - mkdir 8840 (time 1787659309.95 total 170.31 last 52.73) - mkdir 9309 (time 1787659319.97 total 180.33 last 46.80) - mkdir 9827 (time 1787659329.98 total 190.34 last 51.77) - mkdir 10000 (time 1787659333.20 total 193.56 last 53.72) - mkdir 10553 (time 1787659343.20 total 203.56 last 55.29) - mkdir 11043 (time 1787659353.21 total 213.56 last 48.97) - mkdir 11601 (time 1787659363.24 total 223.60 last 55.62) - mkdir 12144 (time 1787659373.25 total 233.61 last 54.25) - mkdir 12633 (time 1787659383.26 total 243.62 last 48.86) - mkdir 13170 (time 1787659393.28 total 253.63 last 53.60) - mkdir 13692 (time 1787659403.29 total 263.64 last 52.15) - mkdir 14191 (time 1787659413.31 total 273.66 last 49.80) - mkdir 14637 (time 1787659423.32 total 283.68 last 44.54) - mkdir 15097 (time 1787659433.33 total 293.68 last 45.98) - mkdir 15610 (time 1787659443.36 total 303.71 last 51.13) - mkdir 16138 (time 1787659453.38 total 313.74 last 52.67) - mkdir 16633 (time 1787659463.40 total 323.76 last 49.43) - mkdir 17156 (time 1787659473.40 total 333.76 last 52.27) - mkdir 17637 (time 1787659483.43 total 343.79 last 47.98) - mkdir 18167 (time 1787659493.44 total 353.79 last 52.95) - mkdir 18715 (time 1787659503.45 total 363.80 last 54.76) - mkdir 19215 (time 1787659513.46 total 373.82 last 49.93) - mkdir 19707 (time 1787659523.48 total 383.84 last 49.10) - mkdir 20000 (time 1787659529.93 total 390.28 last 45.46) - mkdir 20466 (time 1787659539.94 total 400.29 last 46.55) - mkdir 20904 (time 1787659549.94 total 410.30 last 43.77) - mkdir 21435 (time 1787659559.95 total 420.30 last 53.10) - mkdir 21957 (time 1787659569.95 total 430.31 last 52.17) - mkdir 22424 (time 1787659579.95 total 440.31 last 46.69) - mkdir 22956 (time 1787659589.96 total 450.32 last 53.14) - mkdir 23427 (time 1787659600.23 total 460.59 last 45.86) - mkdir 23856 (time 1787659610.24 total 470.59 last 42.89) - mkdir 24316 (time 1787659620.28 total 480.63 last 45.82) - mkdir 24786 (time 1787659630.30 total 490.65 last 46.89) - mkdir 25308 (time 1787659640.30 total 500.66 last 52.16) - mkdir 25857 (time 1787659650.33 total 510.68 last 54.77) - mkdir 26293 (time 1787659660.37 total 520.72 last 43.43) - mkdir 26755 (time 1787659670.38 total 530.73 last 46.17) - mkdir 27239 (time 1787659680.38 total 540.74 last 48.36) - mkdir 27759 (time 1787659690.40 total 550.75 last 51.93) - mkdir 28290 (time 1787659700.40 total 560.76 last 53.08) - mkdir 28761 (time 1787659710.41 total 570.77 last 47.04) - mkdir 29217 (time 1787659720.44 total 580.79 last 45.50) - mkdir 29656 (time 1787659730.45 total 590.81 last 43.83) - mkdir 30000 (time 1787659738.39 total 598.74 last 43.35) - mkdir 30489 (time 1787659748.40 total 608.75 last 48.84) - mkdir 30965 (time 1787659758.41 total 618.76 last 47.56) - mkdir 31425 (time 1787659768.42 total 628.77 last 45.95) - mkdir 31908 (time 1787659778.44 total 638.79 last 48.20) - mkdir 32442 (time 1787659788.44 total 648.79 last 53.39) total: 32818 mkdir in 656.26 seconds: 50.01 ops/second - mkdir 473 (time 1787659149.66 total 10.02 last 47.19) - mkdir 963 (time 1787659159.67 total 20.03 last 48.98) - mkdir 1504 (time 1787659169.68 total 30.03 last 54.05) - mkdir 1991 (time 1787659179.68 total 40.04 last 48.69) - mkdir 2497 (time 1787659189.70 total 50.06 last 50.50) - mkdir 3025 (time 1787659199.70 total 60.06 last 52.77) - mkdir 3548 (time 1787659209.71 total 70.07 last 52.28) - mkdir 4085 (time 1787659219.71 total 80.07 last 53.70) - mkdir 4584 (time 1787659229.72 total 90.08 last 49.85) - mkdir 5132 (time 1787659239.73 total 100.09 last 54.71) - mkdir 5684 (time 1787659249.74 total 110.10 last 55.15) - mkdir 6222 (time 1787659259.75 total 120.11 last 53.74) - mkdir 6665 (time 1787659269.76 total 130.12 last 44.26) - mkdir 7223 (time 1787659279.80 total 140.16 last 55.58) - mkdir 7735 (time 1787659289.83 total 150.19 last 51.06) - mkdir 8218 (time 1787659299.84 total 160.20 last 48.23) - mkdir 8751 (time 1787659309.85 total 170.21 last 53.28) - mkdir 9245 (time 1787659319.86 total 180.22 last 49.32) - mkdir 9735 (time 1787659329.91 total 190.26 last 48.80) - mkdir 10000 (time 1787659334.63 total 194.99 last 56.04) - mkdir 10550 (time 1787659344.64 total 205.00 last 54.95) - mkdir 11063 (time 1787659354.66 total 215.02 last 51.20) - mkdir 11580 (time 1787659364.71 total 225.07 last 51.44) - mkdir 12102 (time 1787659374.72 total 235.08 last 52.17) - mkdir 12558 (time 1787659384.73 total 245.08 last 45.58) - mkdir 13115 (time 1787659394.73 total 255.09 last 55.65) - mkdir 13636 (time 1787659404.75 total 265.11 last 52.03) - mkdir 14121 (time 1787659414.75 total 275.11 last 48.48) - mkdir 14577 (time 1787659424.76 total 285.12 last 45.57) - mkdir 15027 (time 1787659434.78 total 295.14 last 44.91) - mkdir 15534 (time 1787659444.78 total 305.14 last 50.67) - mkdir 16068 (time 1787659454.80 total 315.16 last 53.30) - mkdir 16568 (time 1787659464.82 total 325.17 last 49.93) - mkdir 17075 (time 1787659474.83 total 335.19 last 50.62) - mkdir 17571 (time 1787659484.84 total 345.20 last 49.55) - mkdir 18113 (time 1787659494.84 total 355.20 last 54.19) - mkdir 18652 (time 1787659504.85 total 365.21 last 53.83) - mkdir 19148 (time 1787659514.86 total 375.22 last 49.59) - mkdir 19658 (time 1787659524.90 total 385.26 last 50.78) - mkdir 20000 (time 1787659533.35 total 393.71 last 40.48) - mkdir 20460 (time 1787659543.36 total 403.72 last 45.93) - mkdir 20948 (time 1787659553.39 total 413.75 last 48.68) - mkdir 21498 (time 1787659563.39 total 423.75 last 54.98) - mkdir 21994 (time 1787659573.41 total 433.77 last 49.49) - mkdir 22486 (time 1787659583.41 total 443.77 last 49.19) - mkdir 22988 (time 1787659593.43 total 453.79 last 50.13) - mkdir 23428 (time 1787659603.44 total 463.80 last 43.94) - mkdir 23886 (time 1787659613.45 total 473.81 last 45.78) - mkdir 24375 (time 1787659623.48 total 483.84 last 48.74) - mkdir 24828 (time 1787659633.50 total 493.86 last 45.22) - mkdir 25346 (time 1787659643.60 total 503.96 last 51.28) - mkdir 25836 (time 1787659653.64 total 514.00 last 48.78) - mkdir 26271 (time 1787659663.66 total 524.02 last 43.43) - mkdir 26750 (time 1787659673.67 total 534.03 last 47.84) - mkdir 27242 (time 1787659683.68 total 544.04 last 49.15) - mkdir 27749 (time 1787659693.69 total 554.05 last 50.64) - mkdir 28277 (time 1787659703.70 total 564.06 last 52.77) - mkdir 28726 (time 1787659713.71 total 574.07 last 44.84) - mkdir 29186 (time 1787659723.73 total 584.08 last 45.94) - mkdir 29645 (time 1787659733.73 total 594.08 last 45.90) - mkdir 30000 (time 1787659741.36 total 601.72 last 46.48) - mkdir 30474 (time 1787659751.52 total 611.88 last 46.68) - mkdir 30957 (time 1787659761.52 total 621.88 last 48.27) - mkdir 31420 (time 1787659771.89 total 632.25 last 44.65) - mkdir 31947 (time 1787659781.90 total 642.26 last 52.66) - mkdir 32489 (time 1787659791.92 total 652.27 last 54.13) total: 32818 mkdir in 658.70 seconds: 49.82 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 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 1787660580 ; total 0 ; last 0) - unlinked 10000 (time 1787660905 ; total 325 ; last 325) - unlinked 20000 (time 1787661258 ; total 678 ; last 353) - unlinked 30000 (time 1787661613 ; total 1033 ; last 355) total: 32768 unlinks in 1125 seconds: 29.127111 unlinks/second - unlinked 0 (time 1787660580 ; total 0 ; last 0) - unlinked 10000 (time 1787660906 ; total 326 ; last 326) - unlinked 20000 (time 1787661261 ; total 681 ; last 355) - unlinked 30000 (time 1787661618 ; total 1038 ; last 357) total: 32768 unlinks in 1129 seconds: 29.023914 unlinks/second nlink between: 102 - unlinked 0 (time 1787661712 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787661712 ; 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 2208640 2176 2204416 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 526765 333 526432 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