== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:07:46 (1788559666) 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 749 (time 1788559680.13 total 10.01 last 74.82) - mkdir 1465 (time 1788559690.14 total 20.02 last 71.56) - mkdir 2194 (time 1788559700.15 total 30.03 last 72.81) - mkdir 2812 (time 1788559710.15 total 40.03 last 61.77) - mkdir 3516 (time 1788559720.19 total 50.06 last 70.18) - mkdir 4268 (time 1788559730.21 total 60.09 last 75.00) - mkdir 4956 (time 1788559740.21 total 70.09 last 68.79) - mkdir 5646 (time 1788559750.22 total 80.09 last 68.97) - mkdir 6363 (time 1788559760.23 total 90.11 last 71.59) - mkdir 6991 (time 1788559770.24 total 100.12 last 62.75) - mkdir 7673 (time 1788559780.26 total 110.14 last 68.09) - mkdir 8473 (time 1788559790.27 total 120.14 last 79.94) - mkdir 9250 (time 1788559800.32 total 130.20 last 77.29) - mkdir 9748 (time 1788559810.37 total 140.25 last 49.54) - mkdir 10000 (time 1788559814.95 total 144.83 last 55.03) - mkdir 10607 (time 1788559824.96 total 154.84 last 60.65) - mkdir 11196 (time 1788559834.97 total 164.85 last 58.85) - mkdir 11853 (time 1788559844.97 total 174.85 last 65.69) - mkdir 12506 (time 1788559855.00 total 184.87 last 65.14) - mkdir 13179 (time 1788559865.00 total 194.87 last 67.28) - mkdir 13884 (time 1788559875.04 total 204.92 last 70.20) - mkdir 14599 (time 1788559885.06 total 214.93 last 71.37) - mkdir 15335 (time 1788559895.06 total 224.94 last 73.59) - mkdir 15952 (time 1788559905.08 total 234.95 last 61.59) - mkdir 16593 (time 1788559915.10 total 244.98 last 63.93) - mkdir 17314 (time 1788559925.11 total 254.99 last 72.05) - mkdir 18040 (time 1788559935.11 total 264.99 last 72.57) - mkdir 18523 (time 1788559945.16 total 275.03 last 48.10) - mkdir 18971 (time 1788559955.18 total 285.06 last 44.69) - mkdir 19346 (time 1788559965.19 total 295.06 last 37.47) - mkdir 19983 (time 1788559975.20 total 305.08 last 63.60) - mkdir 20623 (time 1788559985.20 total 315.08 last 63.99) - mkdir 21200 (time 1788559995.20 total 325.08 last 57.70) - mkdir 21768 (time 1788560005.21 total 335.09 last 56.77) - mkdir 22401 (time 1788560015.22 total 345.10 last 63.22) - mkdir 23135 (time 1788560025.22 total 355.10 last 73.39) - mkdir 23830 (time 1788560035.23 total 365.10 last 69.49) - mkdir 24536 (time 1788560045.24 total 375.11 last 70.53) - mkdir 25190 (time 1788560055.24 total 385.12 last 65.38) - mkdir 25815 (time 1788560065.25 total 395.12 last 62.46) - mkdir 26538 (time 1788560075.25 total 405.13 last 72.26) - mkdir 27101 (time 1788560085.27 total 415.15 last 56.18) - mkdir 27627 (time 1788560095.34 total 425.22 last 52.22) - mkdir 28238 (time 1788560105.36 total 435.23 last 61.03) - mkdir 28831 (time 1788560115.39 total 445.26 last 59.11) - mkdir 29519 (time 1788560125.39 total 455.27 last 68.78) - mkdir 30000 (time 1788560133.92 total 463.80 last 56.37) - mkdir 30511 (time 1788560144.03 total 473.90 last 50.59) - mkdir 31145 (time 1788560154.03 total 483.90 last 63.40) - mkdir 31768 (time 1788560164.03 total 493.91 last 62.25) - mkdir 32304 (time 1788560174.04 total 503.92 last 53.57) total: 32818 mkdir in 512.63 seconds: 64.02 ops/second - mkdir 788 (time 1788559680.15 total 10.04 last 78.49) - mkdir 1501 (time 1788559690.15 total 20.04 last 71.30) - mkdir 2258 (time 1788559700.18 total 30.06 last 75.52) - mkdir 2908 (time 1788559710.19 total 40.08 last 64.92) - mkdir 3617 (time 1788559720.20 total 50.08 last 70.85) - mkdir 4357 (time 1788559730.20 total 60.09 last 73.97) - mkdir 5032 (time 1788559740.22 total 70.10 last 67.40) - mkdir 5725 (time 1788559750.23 total 80.11 last 69.23) - mkdir 6450 (time 1788559760.23 total 90.11 last 72.48) - mkdir 7066 (time 1788559770.25 total 100.13 last 61.48) - mkdir 7785 (time 1788559780.25 total 110.14 last 71.89) - mkdir 8570 (time 1788559790.26 total 120.14 last 78.46) - mkdir 9310 (time 1788559800.27 total 130.15 last 73.91) - mkdir 9807 (time 1788559810.28 total 140.17 last 49.64) - mkdir 10000 (time 1788559813.57 total 143.46 last 58.62) - mkdir 10613 (time 1788559823.58 total 153.46 last 61.26) - mkdir 11192 (time 1788559833.61 total 163.50 last 57.70) - mkdir 11852 (time 1788559843.63 total 173.51 last 65.92) - mkdir 12525 (time 1788559853.64 total 183.52 last 67.23) - mkdir 13212 (time 1788559863.67 total 193.55 last 68.47) - mkdir 13881 (time 1788559873.70 total 203.58 last 66.70) - mkdir 14567 (time 1788559883.73 total 213.62 last 68.38) - mkdir 15325 (time 1788559893.76 total 223.65 last 75.58) - mkdir 15943 (time 1788559903.82 total 233.70 last 61.44) - mkdir 16615 (time 1788559913.84 total 243.73 last 67.03) - mkdir 17326 (time 1788559923.85 total 253.74 last 71.04) - mkdir 18058 (time 1788559933.85 total 263.74 last 73.18) - mkdir 18547 (time 1788559943.86 total 273.75 last 48.86) - mkdir 18971 (time 1788559953.88 total 283.76 last 42.34) - mkdir 19344 (time 1788559963.90 total 293.78 last 37.23) - mkdir 19937 (time 1788559973.90 total 303.78 last 59.28) - mkdir 20617 (time 1788559983.92 total 313.80 last 67.87) - mkdir 21218 (time 1788559993.96 total 323.84 last 59.88) - mkdir 21741 (time 1788560003.98 total 333.86 last 52.17) - mkdir 22395 (time 1788560014.00 total 343.88 last 65.28) - mkdir 23101 (time 1788560024.01 total 353.90 last 70.50) - mkdir 23806 (time 1788560034.01 total 363.90 last 70.50) - mkdir 24538 (time 1788560044.01 total 373.90 last 73.19) - mkdir 25158 (time 1788560054.03 total 383.92 last 61.90) - mkdir 25787 (time 1788560064.04 total 393.92 last 62.84) - mkdir 26457 (time 1788560074.06 total 403.95 last 66.85) - mkdir 27018 (time 1788560084.07 total 413.95 last 56.06) - mkdir 27594 (time 1788560094.08 total 423.97 last 57.51) - mkdir 28157 (time 1788560104.11 total 434.00 last 56.13) - mkdir 28752 (time 1788560114.12 total 444.00 last 59.48) - mkdir 29365 (time 1788560124.15 total 454.03 last 61.12) - mkdir 29925 (time 1788560134.17 total 464.06 last 55.84) - mkdir 30425 (time 1788560144.18 total 474.06 last 49.98) - mkdir 31065 (time 1788560154.18 total 484.06 last 63.99) - mkdir 31715 (time 1788560164.20 total 494.08 last 64.89) - mkdir 32236 (time 1788560174.20 total 504.09 last 52.08) total: 32818 mkdir in 513.36 seconds: 63.93 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 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 1788560530 ; total 0 ; last 0) - unlinked 10000 (time 1788560694 ; total 164 ; last 164) - unlinked 20000 (time 1788560851 ; total 321 ; last 157) - unlinked 30000 (time 1788561015 ; total 485 ; last 164) total: 32768 unlinks in 537 seconds: 61.020485 unlinks/second - unlinked 0 (time 1788560530 ; total 0 ; last 0) - unlinked 10000 (time 1788560694 ; total 164 ; last 164) - unlinked 20000 (time 1788560852 ; total 322 ; last 158) - unlinked 30000 (time 1788561015 ; total 485 ; last 163) total: 32768 unlinks in 538 seconds: 60.907063 unlinks/second nlink between: 102 - unlinked 0 (time 1788561070 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788561070 ; 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 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