== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:39:41 (1787395181) 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 659 (time 1787395197.51 total 10.00 last 65.89) - mkdir 1262 (time 1787395207.52 total 20.01 last 60.25) - mkdir 1899 (time 1787395217.52 total 30.01 last 63.68) - mkdir 2637 (time 1787395227.54 total 40.03 last 73.65) - mkdir 3382 (time 1787395237.56 total 50.05 last 74.38) - mkdir 4093 (time 1787395247.59 total 60.08 last 70.89) - mkdir 4675 (time 1787395257.60 total 70.09 last 58.13) - mkdir 5254 (time 1787395267.61 total 80.10 last 57.85) - mkdir 5867 (time 1787395277.63 total 90.12 last 61.19) - mkdir 6511 (time 1787395287.63 total 100.12 last 64.38) - mkdir 7096 (time 1787395297.67 total 110.16 last 58.26) - mkdir 7758 (time 1787395307.73 total 120.22 last 65.80) - mkdir 8309 (time 1787395317.74 total 130.23 last 55.04) - mkdir 8839 (time 1787395327.75 total 140.24 last 52.99) - mkdir 9421 (time 1787395337.75 total 150.24 last 58.20) - mkdir 10000 (time 1787395345.96 total 158.45 last 70.49) - mkdir 10595 (time 1787395355.97 total 168.46 last 59.46) - mkdir 11224 (time 1787395365.97 total 178.46 last 62.86) - mkdir 11820 (time 1787395375.98 total 188.47 last 59.53) - mkdir 12370 (time 1787395385.99 total 198.48 last 54.96) - mkdir 12950 (time 1787395396.00 total 208.49 last 57.98) - mkdir 13535 (time 1787395406.01 total 218.50 last 58.41) - mkdir 14188 (time 1787395416.02 total 228.51 last 65.27) - mkdir 14845 (time 1787395426.03 total 238.52 last 65.61) - mkdir 15479 (time 1787395436.03 total 248.52 last 63.37) - mkdir 16137 (time 1787395446.04 total 258.53 last 65.72) - mkdir 16827 (time 1787395456.07 total 268.56 last 68.83) - mkdir 17483 (time 1787395466.08 total 278.57 last 65.56) - mkdir 18155 (time 1787395476.12 total 288.61 last 66.90) - mkdir 18831 (time 1787395486.12 total 298.61 last 67.59) - mkdir 19453 (time 1787395496.13 total 308.62 last 62.16) - mkdir 20000 (time 1787395504.84 total 317.33 last 62.82) - mkdir 20595 (time 1787395514.84 total 327.33 last 59.48) - mkdir 21212 (time 1787395524.87 total 337.36 last 61.49) - mkdir 21770 (time 1787395534.88 total 347.37 last 55.78) - mkdir 22290 (time 1787395544.89 total 357.38 last 51.93) - mkdir 22959 (time 1787395554.89 total 367.38 last 66.88) - mkdir 23574 (time 1787395564.90 total 377.39 last 61.45) - mkdir 24214 (time 1787395574.93 total 387.42 last 63.83) - mkdir 24812 (time 1787395584.97 total 397.46 last 59.56) - mkdir 25471 (time 1787395594.97 total 407.46 last 65.90) - mkdir 26177 (time 1787395604.98 total 417.47 last 70.56) - mkdir 26755 (time 1787395614.98 total 427.47 last 57.75) - mkdir 27427 (time 1787395625.00 total 437.49 last 67.10) - mkdir 28113 (time 1787395635.00 total 447.49 last 68.59) - mkdir 28759 (time 1787395645.02 total 457.51 last 64.45) - mkdir 29365 (time 1787395655.06 total 467.55 last 60.39) - mkdir 29831 (time 1787395665.08 total 477.57 last 46.50) - mkdir 30000 (time 1787395669.18 total 481.67 last 41.27) - mkdir 30518 (time 1787395679.19 total 491.68 last 51.72) - mkdir 31080 (time 1787395689.22 total 501.71 last 56.04) - mkdir 31611 (time 1787395699.22 total 511.71 last 53.08) - mkdir 32188 (time 1787395709.23 total 521.72 last 57.67) - mkdir 32805 (time 1787395719.23 total 531.72 last 61.68) total: 32818 mkdir in 531.90 seconds: 61.70 ops/second - mkdir 631 (time 1787395197.30 total 10.03 last 62.90) - mkdir 1232 (time 1787395207.30 total 20.04 last 60.08) - mkdir 1892 (time 1787395217.30 total 30.04 last 66.00) - mkdir 2634 (time 1787395227.30 total 40.04 last 74.19) - mkdir 3409 (time 1787395237.35 total 50.08 last 77.15) - mkdir 4086 (time 1787395247.37 total 60.10 last 67.55) - mkdir 4721 (time 1787395257.37 total 70.11 last 63.48) - mkdir 5278 (time 1787395267.38 total 80.12 last 55.65) - mkdir 5911 (time 1787395277.42 total 90.15 last 63.09) - mkdir 6583 (time 1787395287.42 total 100.15 last 67.19) - mkdir 7165 (time 1787395297.44 total 110.17 last 58.10) - mkdir 7828 (time 1787395307.44 total 120.17 last 66.29) - mkdir 8399 (time 1787395317.48 total 130.21 last 56.85) - mkdir 8911 (time 1787395327.53 total 140.27 last 50.94) - mkdir 9483 (time 1787395337.55 total 150.29 last 57.07) - mkdir 10000 (time 1787395345.42 total 158.15 last 65.73) - mkdir 10614 (time 1787395355.43 total 168.16 last 61.34) - mkdir 11262 (time 1787395365.44 total 178.18 last 64.72) - mkdir 11855 (time 1787395375.44 total 188.18 last 59.29) - mkdir 12437 (time 1787395385.45 total 198.19 last 58.14) - mkdir 12976 (time 1787395395.47 total 208.20 last 53.81) - mkdir 13565 (time 1787395405.47 total 218.21 last 58.89) - mkdir 14252 (time 1787395415.49 total 228.23 last 68.57) - mkdir 14907 (time 1787395425.50 total 238.23 last 65.47) - mkdir 15507 (time 1787395435.52 total 248.25 last 59.85) - mkdir 16188 (time 1787395445.55 total 258.28 last 67.92) - mkdir 16844 (time 1787395455.55 total 268.28 last 65.58) - mkdir 17497 (time 1787395465.56 total 278.29 last 65.26) - mkdir 18147 (time 1787395475.57 total 288.30 last 64.94) - mkdir 18816 (time 1787395485.57 total 298.30 last 66.88) - mkdir 19377 (time 1787395495.57 total 308.30 last 56.09) - mkdir 19997 (time 1787395505.57 total 318.31 last 61.99) - mkdir 20608 (time 1787395515.58 total 328.32 last 61.04) - mkdir 21160 (time 1787395525.58 total 338.32 last 55.19) - mkdir 21717 (time 1787395535.59 total 348.32 last 55.68) - mkdir 22226 (time 1787395545.59 total 358.32 last 50.89) - mkdir 22893 (time 1787395555.59 total 368.33 last 66.67) - mkdir 23519 (time 1787395565.60 total 378.33 last 62.58) - mkdir 24187 (time 1787395575.60 total 388.34 last 66.74) - mkdir 24789 (time 1787395585.63 total 398.36 last 60.07) - mkdir 25447 (time 1787395595.67 total 408.40 last 65.53) - mkdir 26134 (time 1787395605.67 total 418.41 last 68.67) - mkdir 26720 (time 1787395615.68 total 428.41 last 58.58) - mkdir 27360 (time 1787395625.68 total 438.41 last 63.97) - mkdir 28024 (time 1787395635.88 total 448.61 last 65.12) - mkdir 28712 (time 1787395645.89 total 458.62 last 68.71) - mkdir 29310 (time 1787395655.89 total 468.63 last 59.78) - mkdir 29771 (time 1787395665.90 total 478.63 last 46.08) - mkdir 30000 (time 1787395670.87 total 483.60 last 46.11) - mkdir 30480 (time 1787395680.88 total 493.61 last 47.94) - mkdir 31018 (time 1787395690.88 total 503.62 last 53.78) - mkdir 31630 (time 1787395700.90 total 513.63 last 61.09) - mkdir 32208 (time 1787395710.98 total 523.71 last 57.34) total: 32818 mkdir in 533.09 seconds: 61.56 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1787396292 ; total 1 ; last 1) - unlinked 10000 (time 1787396459 ; total 168 ; last 167) - unlinked 20000 (time 1787396629 ; total 338 ; last 170) - unlinked 30000 (time 1787396791 ; total 500 ; last 162) total: 32768 unlinks in 542 seconds: 60.457565 unlinks/second - unlinked 0 (time 1787396292 ; total 1 ; last 1) - unlinked 10000 (time 1787396459 ; total 168 ; last 167) - unlinked 20000 (time 1787396631 ; total 340 ; last 172) - unlinked 30000 (time 1787396793 ; total 502 ; last 162) total: 32768 unlinks in 544 seconds: 60.235294 unlinks/second nlink between: 102 - unlinked 0 (time 1787396836 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787396836 ; 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 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