== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:08:44 (1787854124) 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 655 (time 1787854140.04 total 10.01 last 65.43) - mkdir 1315 (time 1787854150.04 total 20.01 last 65.99) - mkdir 2067 (time 1787854160.04 total 30.01 last 75.20) - mkdir 2668 (time 1787854170.05 total 40.02 last 60.06) - mkdir 3306 (time 1787854180.07 total 50.04 last 63.67) - mkdir 3729 (time 1787854190.08 total 60.05 last 42.24) - mkdir 4205 (time 1787854200.09 total 70.06 last 47.55) - mkdir 4907 (time 1787854210.11 total 80.08 last 70.08) - mkdir 5567 (time 1787854220.15 total 90.12 last 65.76) - mkdir 6202 (time 1787854230.15 total 100.12 last 63.49) - mkdir 6833 (time 1787854240.15 total 110.12 last 63.10) - mkdir 7425 (time 1787854250.18 total 120.15 last 59.02) - mkdir 8061 (time 1787854260.27 total 130.24 last 63.03) - mkdir 8740 (time 1787854270.28 total 140.25 last 67.84) - mkdir 9290 (time 1787854280.28 total 150.25 last 55.00) - mkdir 9738 (time 1787854290.31 total 160.28 last 44.65) - mkdir 10000 (time 1787854296.93 total 166.90 last 39.61) - mkdir 10506 (time 1787854306.93 total 176.91 last 50.57) - mkdir 11051 (time 1787854316.95 total 186.92 last 54.43) - mkdir 11692 (time 1787854326.96 total 196.94 last 63.98) - mkdir 12212 (time 1787854336.99 total 206.96 last 51.87) - mkdir 12891 (time 1787854346.99 total 216.96 last 67.90) - mkdir 13416 (time 1787854357.04 total 227.01 last 52.26) - mkdir 14001 (time 1787854367.05 total 237.02 last 58.43) - mkdir 14530 (time 1787854377.05 total 247.02 last 52.87) - mkdir 15212 (time 1787854387.06 total 257.03 last 68.15) - mkdir 15802 (time 1787854397.06 total 267.03 last 58.99) - mkdir 16417 (time 1787854407.09 total 277.06 last 61.34) - mkdir 16966 (time 1787854417.12 total 287.09 last 54.73) - mkdir 17595 (time 1787854427.12 total 297.09 last 62.88) - mkdir 18293 (time 1787854437.13 total 307.10 last 69.73) - mkdir 19050 (time 1787854447.14 total 317.11 last 75.63) - mkdir 19662 (time 1787854457.16 total 327.13 last 61.10) - mkdir 20000 (time 1787854462.55 total 332.52 last 62.70) - mkdir 20722 (time 1787854472.55 total 342.52 last 72.19) - mkdir 21299 (time 1787854482.57 total 352.54 last 57.59) - mkdir 21891 (time 1787854492.58 total 362.55 last 59.12) - mkdir 22564 (time 1787854502.59 total 372.56 last 67.24) - mkdir 23169 (time 1787854512.61 total 382.58 last 60.40) - mkdir 23740 (time 1787854522.61 total 392.58 last 57.09) - mkdir 24338 (time 1787854532.61 total 402.58 last 59.80) - mkdir 24863 (time 1787854542.78 total 412.75 last 51.63) - mkdir 25486 (time 1787854552.81 total 422.78 last 62.13) - mkdir 26163 (time 1787854562.81 total 432.78 last 67.70) - mkdir 26731 (time 1787854572.81 total 442.78 last 56.79) - mkdir 27338 (time 1787854582.82 total 452.80 last 60.61) - mkdir 27931 (time 1787854592.83 total 462.81 last 59.24) - mkdir 28428 (time 1787854602.84 total 472.81 last 49.67) - mkdir 28927 (time 1787854612.85 total 482.82 last 49.84) - mkdir 29463 (time 1787854622.88 total 492.85 last 53.46) - mkdir 30000 (time 1787854631.29 total 501.26 last 63.87) - mkdir 30563 (time 1787854641.30 total 511.28 last 56.20) - mkdir 31141 (time 1787854651.31 total 521.28 last 57.78) - mkdir 31742 (time 1787854661.32 total 531.29 last 60.05) - mkdir 32371 (time 1787854671.32 total 541.29 last 62.90) total: 32818 mkdir in 547.78 seconds: 59.91 ops/second - mkdir 645 (time 1787854140.05 total 10.01 last 64.46) - mkdir 1298 (time 1787854150.06 total 20.01 last 65.27) - mkdir 2028 (time 1787854160.06 total 30.01 last 72.98) - mkdir 2668 (time 1787854170.07 total 40.02 last 63.92) - mkdir 3295 (time 1787854180.07 total 50.03 last 62.69) - mkdir 3718 (time 1787854190.07 total 60.03 last 42.29) - mkdir 4193 (time 1787854200.10 total 70.06 last 47.37) - mkdir 4890 (time 1787854210.11 total 80.07 last 69.62) - mkdir 5515 (time 1787854220.12 total 90.08 last 62.43) - mkdir 6175 (time 1787854230.12 total 100.08 last 66.00) - mkdir 6810 (time 1787854240.14 total 110.09 last 63.39) - mkdir 7392 (time 1787854250.16 total 120.11 last 58.09) - mkdir 8052 (time 1787854260.19 total 130.15 last 65.77) - mkdir 8724 (time 1787854270.21 total 140.17 last 67.07) - mkdir 9264 (time 1787854280.22 total 150.17 last 53.99) - mkdir 9702 (time 1787854290.23 total 160.18 last 43.73) - mkdir 10000 (time 1787854297.21 total 167.16 last 42.70) - mkdir 10543 (time 1787854307.22 total 177.18 last 54.22) - mkdir 11087 (time 1787854317.23 total 187.19 last 54.35) - mkdir 11701 (time 1787854327.24 total 197.20 last 61.33) - mkdir 12249 (time 1787854337.25 total 207.21 last 54.75) - mkdir 12898 (time 1787854347.26 total 217.21 last 64.86) - mkdir 13423 (time 1787854357.27 total 227.22 last 52.47) - mkdir 14005 (time 1787854367.27 total 237.23 last 58.16) - mkdir 14533 (time 1787854377.28 total 247.24 last 52.74) - mkdir 15224 (time 1787854387.29 total 257.24 last 69.09) - mkdir 15827 (time 1787854397.30 total 267.25 last 60.23) - mkdir 16426 (time 1787854407.30 total 277.25 last 59.89) - mkdir 16996 (time 1787854417.34 total 287.29 last 56.77) - mkdir 17613 (time 1787854427.35 total 297.31 last 61.62) - mkdir 18350 (time 1787854437.35 total 307.31 last 73.69) - mkdir 19107 (time 1787854447.38 total 317.33 last 75.49) - mkdir 19716 (time 1787854457.39 total 327.34 last 60.87) - mkdir 20000 (time 1787854462.26 total 332.22 last 58.24) - mkdir 20697 (time 1787854472.27 total 342.22 last 69.68) - mkdir 21290 (time 1787854482.28 total 352.23 last 59.24) - mkdir 21854 (time 1787854492.28 total 362.23 last 56.39) - mkdir 22552 (time 1787854502.29 total 372.24 last 69.75) - mkdir 23148 (time 1787854512.31 total 382.27 last 59.43) - mkdir 23747 (time 1787854522.31 total 392.27 last 59.90) - mkdir 24343 (time 1787854532.32 total 402.27 last 59.57) - mkdir 24880 (time 1787854542.34 total 412.30 last 53.58) - mkdir 25492 (time 1787854552.34 total 422.30 last 61.20) - mkdir 26174 (time 1787854562.34 total 432.30 last 68.19) - mkdir 26734 (time 1787854572.34 total 442.30 last 55.99) - mkdir 27313 (time 1787854582.35 total 452.30 last 57.88) - mkdir 27916 (time 1787854592.35 total 462.31 last 60.28) - mkdir 28433 (time 1787854602.42 total 472.37 last 51.37) - mkdir 28936 (time 1787854612.46 total 482.41 last 50.09) - mkdir 29496 (time 1787854622.47 total 492.42 last 55.95) - mkdir 30000 (time 1787854630.61 total 500.56 last 61.93) - mkdir 30554 (time 1787854640.97 total 510.93 last 53.44) - mkdir 31137 (time 1787854650.99 total 520.94 last 58.20) - mkdir 31722 (time 1787854661.14 total 531.09 last 57.65) - mkdir 32347 (time 1787854671.15 total 541.10 last 62.43) total: 32818 mkdir in 548.27 seconds: 59.86 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 1787855244 ; total 0 ; last 0) - unlinked 10000 (time 1787855425 ; total 181 ; last 181) - unlinked 20000 (time 1787855601 ; total 357 ; last 176) - unlinked 30000 (time 1787855772 ; total 528 ; last 171) total: 32768 unlinks in 575 seconds: 56.987827 unlinks/second - unlinked 0 (time 1787855244 ; total 0 ; last 0) - unlinked 10000 (time 1787855425 ; total 181 ; last 181) - unlinked 20000 (time 1787855602 ; total 358 ; last 177) - unlinked 30000 (time 1787855773 ; total 529 ; last 171) total: 32768 unlinks in 576 seconds: 56.888889 unlinks/second nlink between: 102 - unlinked 0 (time 1787855822 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787855822 ; 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