== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:49:08 (1787852948) 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 631 (time 1787852962.84 total 10.01 last 63.04) - mkdir 1285 (time 1787852972.84 total 20.01 last 65.37) - mkdir 1939 (time 1787852982.86 total 30.03 last 65.32) - mkdir 2587 (time 1787852992.86 total 40.03 last 64.77) - mkdir 3269 (time 1787853002.88 total 50.05 last 68.07) - mkdir 3941 (time 1787853012.90 total 60.07 last 67.05) - mkdir 4606 (time 1787853022.96 total 70.13 last 66.13) - mkdir 5289 (time 1787853032.96 total 80.13 last 68.29) - mkdir 5920 (time 1787853042.97 total 90.13 last 63.07) - mkdir 6582 (time 1787853053.00 total 100.17 last 65.99) - mkdir 7249 (time 1787853063.02 total 110.19 last 66.56) - mkdir 7915 (time 1787853073.02 total 120.19 last 66.58) - mkdir 8544 (time 1787853083.05 total 130.22 last 62.70) - mkdir 9215 (time 1787853093.07 total 140.24 last 67.01) - mkdir 9856 (time 1787853103.09 total 150.26 last 63.94) - mkdir 10000 (time 1787853105.16 total 152.33 last 69.65) - mkdir 10623 (time 1787853115.16 total 162.33 last 62.30) - mkdir 11233 (time 1787853125.16 total 172.33 last 60.98) - mkdir 11914 (time 1787853135.19 total 182.36 last 67.93) - mkdir 12571 (time 1787853145.20 total 192.37 last 65.61) - mkdir 13238 (time 1787853155.21 total 202.38 last 66.66) - mkdir 13895 (time 1787853165.21 total 212.38 last 65.67) - mkdir 14506 (time 1787853175.22 total 222.39 last 61.07) - mkdir 15150 (time 1787853185.25 total 232.42 last 64.21) - mkdir 15856 (time 1787853195.26 total 242.43 last 70.52) - mkdir 16512 (time 1787853205.26 total 252.43 last 65.56) - mkdir 17112 (time 1787853215.31 total 262.48 last 59.72) - mkdir 17708 (time 1787853225.32 total 272.49 last 59.54) - mkdir 18308 (time 1787853235.32 total 282.49 last 59.98) - mkdir 18906 (time 1787853245.34 total 292.51 last 59.70) - mkdir 19607 (time 1787853255.35 total 302.52 last 70.01) - mkdir 20000 (time 1787853260.75 total 307.92 last 72.81) - mkdir 20686 (time 1787853270.75 total 317.92 last 68.58) - mkdir 21288 (time 1787853280.78 total 327.95 last 60.02) - mkdir 21905 (time 1787853290.80 total 337.97 last 61.57) - mkdir 22534 (time 1787853300.80 total 347.97 last 62.90) - mkdir 23116 (time 1787853310.82 total 357.99 last 58.12) - mkdir 23721 (time 1787853320.83 total 368.00 last 60.43) - mkdir 24308 (time 1787853330.84 total 378.01 last 58.62) - mkdir 24917 (time 1787853340.84 total 388.01 last 60.89) - mkdir 25530 (time 1787853350.85 total 398.02 last 61.26) - mkdir 26163 (time 1787853360.85 total 408.02 last 63.29) - mkdir 26765 (time 1787853370.87 total 418.04 last 60.09) - mkdir 27380 (time 1787853381.01 total 428.18 last 60.66) - mkdir 27990 (time 1787853391.02 total 438.19 last 60.94) - mkdir 28603 (time 1787853401.02 total 448.19 last 61.28) - mkdir 29245 (time 1787853411.03 total 458.19 last 64.17) - mkdir 29800 (time 1787853421.06 total 468.23 last 55.31) - mkdir 30000 (time 1787853424.41 total 471.58 last 59.69) - mkdir 30594 (time 1787853434.42 total 481.59 last 59.31) - mkdir 31216 (time 1787853444.43 total 491.60 last 62.17) - mkdir 31874 (time 1787853454.43 total 501.60 last 65.79) - mkdir 32445 (time 1787853464.44 total 511.61 last 57.05) total: 32818 mkdir in 517.58 seconds: 63.41 ops/second - mkdir 598 (time 1787852962.85 total 10.01 last 59.73) - mkdir 1282 (time 1787852972.88 total 20.04 last 68.18) - mkdir 1961 (time 1787852982.89 total 30.05 last 67.83) - mkdir 2572 (time 1787852992.90 total 40.06 last 61.04) - mkdir 3228 (time 1787853002.93 total 50.09 last 65.42) - mkdir 3879 (time 1787853012.93 total 60.09 last 65.09) - mkdir 4516 (time 1787853022.94 total 70.10 last 63.66) - mkdir 5172 (time 1787853032.94 total 80.11 last 65.56) - mkdir 5828 (time 1787853042.95 total 90.11 last 65.56) - mkdir 6507 (time 1787853052.96 total 100.12 last 67.86) - mkdir 7175 (time 1787853062.96 total 110.12 last 66.79) - mkdir 7867 (time 1787853072.96 total 120.12 last 69.17) - mkdir 8524 (time 1787853083.02 total 130.19 last 65.28) - mkdir 9203 (time 1787853093.05 total 140.21 last 67.72) - mkdir 9840 (time 1787853103.05 total 150.22 last 63.68) - mkdir 10000 (time 1787853105.52 total 152.68 last 64.87) - mkdir 10628 (time 1787853115.53 total 162.70 last 62.72) - mkdir 11244 (time 1787853125.53 total 172.70 last 61.59) - mkdir 11932 (time 1787853135.54 total 182.71 last 68.75) - mkdir 12609 (time 1787853145.54 total 192.71 last 67.70) - mkdir 13268 (time 1787853155.55 total 202.71 last 65.88) - mkdir 13883 (time 1787853165.56 total 212.72 last 61.41) - mkdir 14477 (time 1787853175.57 total 222.73 last 59.33) - mkdir 15100 (time 1787853185.59 total 232.75 last 62.21) - mkdir 15787 (time 1787853195.62 total 242.79 last 68.44) - mkdir 16409 (time 1787853205.63 total 252.79 last 62.18) - mkdir 17013 (time 1787853215.63 total 262.79 last 60.37) - mkdir 17609 (time 1787853225.65 total 272.81 last 59.49) - mkdir 18191 (time 1787853235.76 total 282.93 last 57.55) - mkdir 18839 (time 1787853245.77 total 292.93 last 64.78) - mkdir 19530 (time 1787853255.78 total 302.94 last 69.02) - mkdir 20000 (time 1787853262.11 total 309.28 last 74.18) - mkdir 20647 (time 1787853272.12 total 319.28 last 64.66) - mkdir 21239 (time 1787853282.13 total 329.30 last 59.13) - mkdir 21840 (time 1787853292.13 total 339.30 last 60.10) - mkdir 22451 (time 1787853302.15 total 349.31 last 61.02) - mkdir 23049 (time 1787853312.16 total 359.32 last 59.74) - mkdir 23661 (time 1787853322.20 total 369.36 last 60.95) - mkdir 24216 (time 1787853332.20 total 379.36 last 55.48) - mkdir 24827 (time 1787853342.22 total 389.38 last 60.98) - mkdir 25457 (time 1787853352.26 total 399.42 last 62.77) - mkdir 26079 (time 1787853362.26 total 409.43 last 62.18) - mkdir 26701 (time 1787853372.26 total 419.43 last 62.19) - mkdir 27286 (time 1787853382.27 total 429.44 last 58.45) - mkdir 27928 (time 1787853392.30 total 439.47 last 64.01) - mkdir 28563 (time 1787853402.31 total 449.47 last 63.45) - mkdir 29145 (time 1787853412.31 total 459.48 last 58.18) - mkdir 29720 (time 1787853422.32 total 469.48 last 57.48) - mkdir 30000 (time 1787853427.23 total 474.39 last 57.00) - mkdir 30544 (time 1787853437.24 total 484.41 last 54.32) - mkdir 31214 (time 1787853447.49 total 494.66 last 65.38) - mkdir 31859 (time 1787853457.51 total 504.67 last 64.42) - mkdir 32442 (time 1787853467.52 total 514.68 last 58.22) total: 32818 mkdir in 520.24 seconds: 63.08 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 1787854088 ; total 1 ; last 1) - unlinked 10000 (time 1787854329 ; total 242 ; last 241) - unlinked 20000 (time 1787854597 ; total 510 ; last 268) - unlinked 30000 (time 1787854890 ; total 803 ; last 293) total: 32768 unlinks in 887 seconds: 36.942501 unlinks/second - unlinked 0 (time 1787854087 ; total 0 ; last 0) - unlinked 10000 (time 1787854331 ; total 244 ; last 244) - unlinked 20000 (time 1787854599 ; total 512 ; last 268) - unlinked 30000 (time 1787854892 ; total 805 ; last 293) total: 32768 unlinks in 889 seconds: 36.859394 unlinks/second nlink between: 102 - unlinked 0 (time 1787854978 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787854978 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208512 2176 2204288 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 526734 333 526401 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