== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:27:44 (1788200864) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 730 (time 1788200878.37 total 10.01 last 72.95) - mkdir 1462 (time 1788200888.39 total 20.02 last 73.11) - mkdir 2133 (time 1788200898.40 total 30.04 last 66.98) - mkdir 2849 (time 1788200908.41 total 40.04 last 71.55) - mkdir 3594 (time 1788200918.42 total 50.05 last 74.43) - mkdir 4253 (time 1788200928.43 total 60.06 last 65.84) - mkdir 4952 (time 1788200938.44 total 70.08 last 69.79) - mkdir 5662 (time 1788200948.45 total 80.09 last 70.92) - mkdir 6277 (time 1788200958.46 total 90.09 last 61.47) - mkdir 6872 (time 1788200968.46 total 100.09 last 59.49) - mkdir 7488 (time 1788200978.47 total 110.10 last 61.57) - mkdir 8128 (time 1788200988.48 total 120.11 last 63.90) - mkdir 8818 (time 1788200998.49 total 130.13 last 68.93) - mkdir 9503 (time 1788201008.52 total 140.15 last 68.33) - mkdir 10000 (time 1788201015.71 total 147.35 last 69.07) - mkdir 10697 (time 1788201025.72 total 157.35 last 69.65) - mkdir 11422 (time 1788201035.73 total 167.36 last 72.41) - mkdir 12154 (time 1788201045.73 total 177.37 last 73.19) - mkdir 12868 (time 1788201055.75 total 187.38 last 71.29) - mkdir 13526 (time 1788201065.75 total 197.38 last 65.78) - mkdir 14214 (time 1788201075.76 total 207.39 last 68.75) - mkdir 14924 (time 1788201085.76 total 217.40 last 70.97) - mkdir 15577 (time 1788201095.77 total 227.41 last 65.24) - mkdir 16340 (time 1788201105.80 total 237.43 last 76.10) - mkdir 17104 (time 1788201115.81 total 247.45 last 76.28) - mkdir 17784 (time 1788201125.82 total 257.46 last 67.94) - mkdir 18496 (time 1788201135.83 total 267.46 last 71.16) - mkdir 19219 (time 1788201145.86 total 277.50 last 72.05) - mkdir 19925 (time 1788201155.88 total 287.51 last 70.49) - mkdir 20557 (time 1788201165.88 total 297.52 last 63.16) - mkdir 21261 (time 1788201175.91 total 307.54 last 70.24) - mkdir 22016 (time 1788201185.91 total 317.54 last 75.47) - mkdir 22738 (time 1788201195.93 total 327.56 last 72.10) - mkdir 23432 (time 1788201205.93 total 337.56 last 69.38) - mkdir 24083 (time 1788201215.95 total 347.58 last 64.98) - mkdir 24711 (time 1788201225.95 total 357.58 last 62.79) - mkdir 25369 (time 1788201235.95 total 367.59 last 65.77) - mkdir 26082 (time 1788201245.96 total 377.59 last 71.28) - mkdir 26772 (time 1788201256.00 total 387.63 last 68.72) - mkdir 27517 (time 1788201266.00 total 397.63 last 74.48) - mkdir 28288 (time 1788201276.00 total 407.63 last 77.10) - mkdir 28983 (time 1788201286.01 total 417.64 last 69.41) - mkdir 29640 (time 1788201296.02 total 427.65 last 65.63) - mkdir 30000 (time 1788201301.59 total 433.22 last 64.64) - mkdir 30675 (time 1788201311.60 total 443.23 last 67.44) - mkdir 31357 (time 1788201321.60 total 453.24 last 68.18) - mkdir 32063 (time 1788201331.61 total 463.25 last 70.52) - mkdir 32787 (time 1788201341.63 total 473.26 last 72.31) total: 32818 mkdir in 473.59 seconds: 69.30 ops/second - mkdir 732 (time 1788200878.38 total 10.01 last 73.10) - mkdir 1421 (time 1788200888.40 total 20.03 last 68.77) - mkdir 2110 (time 1788200898.43 total 30.06 last 68.72) - mkdir 2841 (time 1788200908.45 total 40.08 last 72.92) - mkdir 3590 (time 1788200918.45 total 50.08 last 74.88) - mkdir 4215 (time 1788200928.46 total 60.09 last 62.46) - mkdir 4909 (time 1788200938.47 total 70.10 last 69.33) - mkdir 5619 (time 1788200948.47 total 80.11 last 70.96) - mkdir 6228 (time 1788200958.49 total 90.12 last 60.80) - mkdir 6821 (time 1788200968.51 total 100.15 last 59.16) - mkdir 7445 (time 1788200978.52 total 110.15 last 62.37) - mkdir 8109 (time 1788200988.52 total 120.15 last 66.38) - mkdir 8821 (time 1788200998.54 total 130.18 last 71.04) - mkdir 9490 (time 1788201008.54 total 140.18 last 66.90) - mkdir 10000 (time 1788201016.00 total 147.63 last 68.39) - mkdir 10704 (time 1788201026.01 total 157.64 last 70.37) - mkdir 11433 (time 1788201036.01 total 167.64 last 72.89) - mkdir 12177 (time 1788201046.01 total 177.64 last 74.39) - mkdir 12889 (time 1788201056.03 total 187.66 last 71.07) - mkdir 13570 (time 1788201066.04 total 197.67 last 68.03) - mkdir 14265 (time 1788201076.06 total 207.69 last 69.35) - mkdir 14940 (time 1788201086.07 total 217.70 last 67.42) - mkdir 15631 (time 1788201096.07 total 227.70 last 69.08) - mkdir 16366 (time 1788201106.08 total 237.71 last 73.46) - mkdir 17110 (time 1788201116.10 total 247.73 last 74.25) - mkdir 17774 (time 1788201126.10 total 257.73 last 66.39) - mkdir 18480 (time 1788201136.11 total 267.74 last 70.52) - mkdir 19179 (time 1788201146.13 total 277.76 last 69.76) - mkdir 19896 (time 1788201156.13 total 287.76 last 71.68) - mkdir 20544 (time 1788201166.14 total 297.77 last 64.73) - mkdir 21240 (time 1788201176.15 total 307.78 last 69.55) - mkdir 21971 (time 1788201186.16 total 317.79 last 73.05) - mkdir 22657 (time 1788201196.16 total 327.79 last 68.59) - mkdir 23361 (time 1788201206.16 total 337.79 last 70.39) - mkdir 24040 (time 1788201216.17 total 347.80 last 67.84) - mkdir 24670 (time 1788201226.18 total 357.81 last 62.90) - mkdir 25324 (time 1788201236.20 total 367.83 last 65.31) - mkdir 26032 (time 1788201246.21 total 377.84 last 70.71) - mkdir 26721 (time 1788201256.24 total 387.88 last 68.67) - mkdir 27476 (time 1788201266.25 total 397.88 last 75.45) - mkdir 28224 (time 1788201276.26 total 407.89 last 74.71) - mkdir 28905 (time 1788201286.27 total 417.90 last 68.05) - mkdir 29579 (time 1788201296.29 total 427.92 last 67.29) - mkdir 30000 (time 1788201302.55 total 434.18 last 67.25) - mkdir 30663 (time 1788201312.55 total 444.18 last 66.28) - mkdir 31325 (time 1788201322.57 total 454.20 last 66.09) - mkdir 32061 (time 1788201332.58 total 464.22 last 73.47) - mkdir 32805 (time 1788201342.59 total 474.22 last 74.38) total: 32818 mkdir in 474.36 seconds: 69.18 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270728 1000576 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788201882 ; total 0 ; last 0) - unlinked 10000 (time 1788202119 ; total 237 ; last 237) - unlinked 20000 (time 1788202278 ; total 396 ; last 159) - unlinked 30000 (time 1788202421 ; total 539 ; last 143) total: 32768 unlinks in 576 seconds: 56.888889 unlinks/second - unlinked 0 (time 1788201882 ; total 0 ; last 0) - unlinked 10000 (time 1788202120 ; total 238 ; last 238) - unlinked 20000 (time 1788202277 ; total 395 ; last 157) - unlinked 30000 (time 1788202423 ; total 541 ; last 146) total: 32768 unlinks in 578 seconds: 56.692043 unlinks/second nlink between: 1 - unlinked 0 (time 1788202462 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788202462 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 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 1414116 8184 1263120 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre