== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:30:31 (1788874231) 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 633 (time 1788874245.83 total 10.00 last 63.27) - mkdir 1357 (time 1788874255.83 total 20.01 last 72.35) - mkdir 2031 (time 1788874265.84 total 30.02 last 67.37) - mkdir 2685 (time 1788874275.84 total 40.02 last 65.38) - mkdir 3279 (time 1788874285.85 total 50.03 last 59.34) - mkdir 3877 (time 1788874295.85 total 60.03 last 59.78) - mkdir 4557 (time 1788874305.87 total 70.04 last 67.91) - mkdir 5200 (time 1788874315.87 total 80.05 last 64.28) - mkdir 5839 (time 1788874325.88 total 90.05 last 63.86) - mkdir 6503 (time 1788874335.89 total 100.06 last 66.33) - mkdir 7183 (time 1788874345.89 total 110.07 last 67.95) - mkdir 7835 (time 1788874355.91 total 120.09 last 65.05) - mkdir 8512 (time 1788874365.91 total 130.09 last 67.70) - mkdir 9120 (time 1788874375.93 total 140.11 last 60.72) - mkdir 9718 (time 1788874385.93 total 150.11 last 59.76) - mkdir 10000 (time 1788874390.96 total 155.14 last 56.13) - mkdir 10626 (time 1788874400.97 total 165.15 last 62.51) - mkdir 11194 (time 1788874410.98 total 175.16 last 56.75) - mkdir 11754 (time 1788874420.99 total 185.17 last 55.95) - mkdir 12311 (time 1788874430.99 total 195.17 last 55.68) - mkdir 12892 (time 1788874441.00 total 205.17 last 58.08) - mkdir 13413 (time 1788874451.00 total 215.18 last 52.06) - mkdir 13972 (time 1788874461.01 total 225.19 last 55.87) - mkdir 14566 (time 1788874471.01 total 235.19 last 59.36) - mkdir 15171 (time 1788874481.03 total 245.21 last 60.42) - mkdir 15774 (time 1788874491.05 total 255.23 last 60.15) - mkdir 16366 (time 1788874501.06 total 265.23 last 59.19) - mkdir 16917 (time 1788874511.07 total 275.25 last 55.02) - mkdir 17535 (time 1788874521.07 total 285.25 last 61.79) - mkdir 18164 (time 1788874531.09 total 295.27 last 62.79) - mkdir 18727 (time 1788874541.11 total 305.29 last 56.17) - mkdir 19319 (time 1788874551.12 total 315.30 last 59.17) - mkdir 19956 (time 1788874561.13 total 325.30 last 63.65) - mkdir 20619 (time 1788874571.13 total 335.31 last 66.29) - mkdir 21244 (time 1788874581.14 total 345.32 last 62.44) - mkdir 21864 (time 1788874591.14 total 355.32 last 61.98) - mkdir 22442 (time 1788874601.15 total 365.32 last 57.77) - mkdir 23034 (time 1788874611.15 total 375.33 last 59.15) - mkdir 23656 (time 1788874621.16 total 385.34 last 62.17) - mkdir 24237 (time 1788874631.17 total 395.34 last 58.06) - mkdir 24855 (time 1788874641.17 total 405.35 last 61.78) - mkdir 25526 (time 1788874651.17 total 415.35 last 67.06) - mkdir 26120 (time 1788874661.18 total 425.35 last 59.40) - mkdir 26719 (time 1788874671.19 total 435.37 last 59.80) - mkdir 27352 (time 1788874681.19 total 445.37 last 63.29) - mkdir 27974 (time 1788874691.22 total 455.39 last 62.06) - mkdir 28577 (time 1788874701.22 total 465.39 last 60.30) - mkdir 29188 (time 1788874711.23 total 475.40 last 61.03) - mkdir 29718 (time 1788874721.25 total 485.43 last 52.87) - mkdir 30000 (time 1788874725.71 total 489.89 last 63.20) - mkdir 30619 (time 1788874735.72 total 499.90 last 61.84) - mkdir 31227 (time 1788874745.73 total 509.91 last 60.76) - mkdir 31808 (time 1788874755.83 total 520.00 last 57.55) - mkdir 32468 (time 1788874765.83 total 530.01 last 65.95) total: 32818 mkdir in 535.67 seconds: 61.27 ops/second - mkdir 665 (time 1788874245.84 total 10.02 last 66.37) - mkdir 1355 (time 1788874255.85 total 20.02 last 68.98) - mkdir 2004 (time 1788874265.87 total 30.05 last 64.73) - mkdir 2621 (time 1788874275.88 total 40.06 last 61.63) - mkdir 3218 (time 1788874285.89 total 50.06 last 59.68) - mkdir 3835 (time 1788874295.89 total 60.07 last 61.69) - mkdir 4485 (time 1788874305.91 total 70.08 last 64.88) - mkdir 5165 (time 1788874315.91 total 80.09 last 67.99) - mkdir 5825 (time 1788874325.91 total 90.09 last 65.97) - mkdir 6504 (time 1788874335.92 total 100.10 last 67.87) - mkdir 7161 (time 1788874345.93 total 110.11 last 65.62) - mkdir 7825 (time 1788874355.94 total 120.12 last 66.34) - mkdir 8495 (time 1788874365.95 total 130.13 last 66.94) - mkdir 9106 (time 1788874375.95 total 140.13 last 61.07) - mkdir 9688 (time 1788874385.96 total 150.13 last 58.19) - mkdir 10000 (time 1788874391.82 total 155.99 last 53.23) - mkdir 10629 (time 1788874401.82 total 166.00 last 62.86) - mkdir 11172 (time 1788874411.83 total 176.01 last 54.25) - mkdir 11776 (time 1788874421.84 total 186.02 last 60.36) - mkdir 12336 (time 1788874431.84 total 196.02 last 55.98) - mkdir 12880 (time 1788874441.87 total 206.05 last 54.25) - mkdir 13404 (time 1788874451.87 total 216.05 last 52.38) - mkdir 13984 (time 1788874461.88 total 226.06 last 57.97) - mkdir 14576 (time 1788874471.88 total 236.06 last 59.17) - mkdir 15171 (time 1788874481.89 total 246.07 last 59.48) - mkdir 15772 (time 1788874491.90 total 256.08 last 60.03) - mkdir 16384 (time 1788874501.90 total 266.08 last 61.18) - mkdir 16971 (time 1788874511.90 total 276.08 last 58.69) - mkdir 17557 (time 1788874521.90 total 286.08 last 58.59) - mkdir 18170 (time 1788874531.91 total 296.08 last 61.29) - mkdir 18743 (time 1788874541.94 total 306.12 last 57.10) - mkdir 19356 (time 1788874551.94 total 316.12 last 61.30) - mkdir 20000 (time 1788874561.92 total 326.10 last 64.52) - mkdir 20650 (time 1788874572.00 total 336.17 last 64.53) - mkdir 21278 (time 1788874582.00 total 346.18 last 62.78) - mkdir 21864 (time 1788874592.01 total 356.19 last 58.54) - mkdir 22486 (time 1788874602.02 total 366.20 last 62.12) - mkdir 23125 (time 1788874612.07 total 376.24 last 63.62) - mkdir 23732 (time 1788874622.07 total 386.24 last 60.69) - mkdir 24310 (time 1788874632.08 total 396.26 last 57.72) - mkdir 24960 (time 1788874642.09 total 406.27 last 64.95) - mkdir 25609 (time 1788874652.10 total 416.28 last 64.80) - mkdir 26210 (time 1788874662.10 total 426.28 last 60.10) - mkdir 26789 (time 1788874672.11 total 436.29 last 57.86) - mkdir 27398 (time 1788874682.11 total 446.29 last 60.90) - mkdir 27996 (time 1788874692.12 total 456.29 last 59.76) - mkdir 28580 (time 1788874702.12 total 466.30 last 58.37) - mkdir 29160 (time 1788874712.22 total 476.40 last 57.41) - mkdir 29744 (time 1788874722.23 total 486.40 last 58.38) - mkdir 30000 (time 1788874726.61 total 490.78 last 58.46) - mkdir 30628 (time 1788874736.62 total 500.80 last 62.68) - mkdir 31263 (time 1788874746.64 total 510.81 last 63.43) - mkdir 31843 (time 1788874756.64 total 520.81 last 57.99) - mkdir 32478 (time 1788874766.64 total 530.82 last 63.48) total: 32818 mkdir in 536.37 seconds: 61.19 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 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 1788875357 ; total 0 ; last 0) - unlinked 10000 (time 1788875526 ; total 169 ; last 169) - unlinked 20000 (time 1788875680 ; total 323 ; last 154) - unlinked 30000 (time 1788875833 ; total 476 ; last 153) total: 32768 unlinks in 519 seconds: 63.136803 unlinks/second - unlinked 0 (time 1788875357 ; total 0 ; last 0) - unlinked 10000 (time 1788875527 ; total 170 ; last 170) - unlinked 20000 (time 1788875680 ; total 323 ; last 153) - unlinked 30000 (time 1788875834 ; total 477 ; last 154) total: 32768 unlinks in 520 seconds: 63.015385 unlinks/second nlink between: 102 - unlinked 0 (time 1788875879 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788875879 ; 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 2209280 2176 2205056 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 526918 333 526585 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