== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:00:55 (1788613255) 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 118184 392 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 627 (time 1788613270.69 total 10.02 last 62.56) - mkdir 1229 (time 1788613280.69 total 20.02 last 60.20) - mkdir 1858 (time 1788613290.70 total 30.03 last 62.88) - mkdir 2525 (time 1788613300.71 total 40.04 last 66.57) - mkdir 3157 (time 1788613310.72 total 50.05 last 63.14) - mkdir 3796 (time 1788613320.76 total 60.09 last 63.68) - mkdir 4433 (time 1788613330.76 total 70.09 last 63.69) - mkdir 5120 (time 1788613340.77 total 80.10 last 68.63) - mkdir 5806 (time 1788613350.77 total 90.10 last 68.58) - mkdir 6373 (time 1788613360.78 total 100.11 last 56.69) - mkdir 6979 (time 1788613370.81 total 110.14 last 60.40) - mkdir 7553 (time 1788613380.82 total 120.15 last 57.32) - mkdir 8087 (time 1788613390.85 total 130.18 last 53.24) - mkdir 8857 (time 1788613400.86 total 140.19 last 76.92) - mkdir 9577 (time 1788613410.87 total 150.20 last 71.93) - mkdir 10000 (time 1788613417.26 total 156.59 last 66.23) - mkdir 10586 (time 1788613427.28 total 166.61 last 58.51) - mkdir 11317 (time 1788613437.29 total 176.62 last 72.99) - mkdir 11934 (time 1788613447.29 total 186.62 last 61.69) - mkdir 12662 (time 1788613457.29 total 196.63 last 72.78) - mkdir 13356 (time 1788613467.30 total 206.63 last 69.36) - mkdir 13982 (time 1788613477.30 total 216.63 last 62.59) - mkdir 14509 (time 1788613487.32 total 226.65 last 52.60) - mkdir 15060 (time 1788613497.32 total 236.65 last 55.08) - mkdir 15678 (time 1788613507.34 total 246.67 last 61.70) - mkdir 16319 (time 1788613517.34 total 256.67 last 64.10) - mkdir 17011 (time 1788613527.35 total 266.68 last 69.13) - mkdir 17658 (time 1788613537.35 total 276.68 last 64.68) - mkdir 18309 (time 1788613547.35 total 286.68 last 65.09) - mkdir 18959 (time 1788613557.37 total 296.70 last 64.93) - mkdir 19579 (time 1788613567.37 total 306.70 last 62.00) - mkdir 20000 (time 1788613572.64 total 311.97 last 79.84) - mkdir 20580 (time 1788613582.64 total 321.97 last 57.99) - mkdir 21215 (time 1788613592.65 total 331.98 last 63.46) - mkdir 21728 (time 1788613602.65 total 341.98 last 51.29) - mkdir 22349 (time 1788613612.68 total 352.01 last 61.90) - mkdir 22982 (time 1788613622.71 total 362.04 last 63.13) - mkdir 23569 (time 1788613632.71 total 372.04 last 58.69) - mkdir 24161 (time 1788613642.72 total 382.05 last 59.15) - mkdir 24716 (time 1788613652.75 total 392.08 last 55.33) - mkdir 25315 (time 1788613662.76 total 402.09 last 59.85) - mkdir 25976 (time 1788613672.98 total 412.31 last 64.65) - mkdir 26636 (time 1788613683.00 total 422.33 last 65.90) - mkdir 27149 (time 1788613693.43 total 432.76 last 49.18) - mkdir 27855 (time 1788613703.54 total 442.87 last 69.84) - mkdir 28378 (time 1788613713.54 total 452.87 last 52.29) - mkdir 28883 (time 1788613723.55 total 462.88 last 50.44) - mkdir 29358 (time 1788613733.56 total 472.89 last 47.44) - mkdir 29963 (time 1788613744.04 total 483.37 last 57.77) - mkdir 30598 (time 1788613754.04 total 493.37 last 63.46) - mkdir 31196 (time 1788613764.05 total 503.38 last 59.77) - mkdir 31828 (time 1788613774.05 total 513.38 last 63.20) - mkdir 32351 (time 1788613784.06 total 523.39 last 52.22) total: 32818 mkdir in 532.27 seconds: 61.66 ops/second - mkdir 613 (time 1788613270.67 total 10.01 last 61.27) - mkdir 1231 (time 1788613280.68 total 20.01 last 61.77) - mkdir 1867 (time 1788613290.71 total 30.04 last 63.41) - mkdir 2501 (time 1788613300.73 total 40.06 last 63.29) - mkdir 3137 (time 1788613310.73 total 50.06 last 63.58) - mkdir 3785 (time 1788613320.75 total 60.08 last 64.67) - mkdir 4408 (time 1788613330.75 total 70.09 last 62.27) - mkdir 5107 (time 1788613340.76 total 80.09 last 69.87) - mkdir 5819 (time 1788613350.76 total 90.09 last 71.16) - mkdir 6393 (time 1788613360.76 total 100.10 last 57.39) - mkdir 7003 (time 1788613370.77 total 110.11 last 60.94) - mkdir 7548 (time 1788613380.78 total 120.11 last 54.49) - mkdir 8101 (time 1788613390.78 total 130.11 last 55.27) - mkdir 8807 (time 1788613400.78 total 140.11 last 70.60) - mkdir 9507 (time 1788613410.79 total 150.13 last 69.91) - mkdir 10000 (time 1788613418.84 total 158.17 last 61.29) - mkdir 10664 (time 1788613428.85 total 168.18 last 66.30) - mkdir 11293 (time 1788613438.86 total 178.19 last 62.86) - mkdir 11911 (time 1788613448.88 total 188.21 last 61.70) - mkdir 12618 (time 1788613458.89 total 198.22 last 70.61) - mkdir 13316 (time 1788613468.91 total 208.25 last 69.62) - mkdir 13902 (time 1788613478.92 total 218.25 last 58.59) - mkdir 14482 (time 1788613488.93 total 228.27 last 57.89) - mkdir 14996 (time 1788613498.94 total 238.27 last 51.38) - mkdir 15609 (time 1788613508.95 total 248.28 last 61.25) - mkdir 16252 (time 1788613518.95 total 258.28 last 64.29) - mkdir 16962 (time 1788613528.97 total 268.30 last 70.87) - mkdir 17583 (time 1788613538.97 total 278.30 last 62.10) - mkdir 18213 (time 1788613548.97 total 288.30 last 62.98) - mkdir 18870 (time 1788613558.98 total 298.31 last 65.67) - mkdir 19519 (time 1788613568.98 total 308.31 last 64.86) - mkdir 20000 (time 1788613575.61 total 314.94 last 72.64) - mkdir 20596 (time 1788613585.67 total 325.00 last 59.21) - mkdir 21171 (time 1788613595.67 total 335.00 last 57.49) - mkdir 21705 (time 1788613605.70 total 345.03 last 53.27) - mkdir 22350 (time 1788613615.70 total 355.03 last 64.47) - mkdir 22965 (time 1788613625.72 total 365.05 last 61.41) - mkdir 23547 (time 1788613635.72 total 375.05 last 58.16) - mkdir 24127 (time 1788613645.73 total 385.06 last 57.97) - mkdir 24681 (time 1788613655.73 total 395.06 last 55.37) - mkdir 25352 (time 1788613665.76 total 405.09 last 66.91) - mkdir 26033 (time 1788613675.77 total 415.10 last 68.07) - mkdir 26613 (time 1788613685.81 total 425.14 last 57.73) - mkdir 27206 (time 1788613695.82 total 435.15 last 59.26) - mkdir 27911 (time 1788613705.83 total 445.16 last 70.46) - mkdir 28404 (time 1788613715.86 total 455.19 last 49.15) - mkdir 28915 (time 1788613725.88 total 465.21 last 50.98) - mkdir 29394 (time 1788613736.18 total 475.51 last 46.51) - mkdir 30000 (time 1788613745.94 total 485.27 last 62.06) - mkdir 30612 (time 1788613755.94 total 495.28 last 61.19) - mkdir 31238 (time 1788613765.95 total 505.28 last 62.56) - mkdir 31792 (time 1788613775.96 total 515.29 last 55.37) - mkdir 32371 (time 1788613785.97 total 525.30 last 57.84) total: 32818 mkdir in 533.56 seconds: 61.51 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 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 1788614455 ; total 0 ; last 0) - unlinked 10000 (time 1788614715 ; total 260 ; last 260) - unlinked 20000 (time 1788614994 ; total 539 ; last 279) - unlinked 30000 (time 1788615263 ; total 808 ; last 269) total: 32768 unlinks in 881 seconds: 37.194099 unlinks/second - unlinked 0 (time 1788614455 ; total 0 ; last 0) - unlinked 10000 (time 1788614718 ; total 263 ; last 263) - unlinked 20000 (time 1788614995 ; total 540 ; last 277) - unlinked 30000 (time 1788615265 ; total 810 ; last 270) total: 32768 unlinks in 882 seconds: 37.151928 unlinks/second nlink between: 102 - unlinked 0 (time 1788615338 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1788615338 ; 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 2208768 2176 2204544 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 526795 333 526462 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