== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:07:41 (1782238061) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7844 1263460 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7192 1264112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29804 3577216 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13672 3593348 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4031 1019969 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2026 1021974 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2782 259362 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2702 259442 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6057 518804 2% /mnt/lustre - mkdir 598 (time 1782238077.53 total 10.00 last 59.80) - mkdir 1344 (time 1782238087.53 total 20.00 last 74.59) - mkdir 2050 (time 1782238097.54 total 30.01 last 70.53) - mkdir 2915 (time 1782238107.55 total 40.02 last 86.45) - mkdir 3700 (time 1782238117.56 total 50.03 last 78.41) - mkdir 4416 (time 1782238127.56 total 60.03 last 71.56) - mkdir 5239 (time 1782238137.60 total 70.07 last 82.03) - mkdir 5985 (time 1782238147.61 total 80.08 last 74.53) - mkdir 6599 (time 1782238157.61 total 90.08 last 61.38) - mkdir 7284 (time 1782238167.62 total 100.09 last 68.44) - mkdir 7978 (time 1782238177.62 total 110.09 last 69.39) - mkdir 8676 (time 1782238187.64 total 120.11 last 69.67) - mkdir 9324 (time 1782238197.67 total 130.14 last 64.62) - mkdir 9917 (time 1782238207.68 total 140.15 last 59.23) - mkdir 10554 (time 1782238217.69 total 150.16 last 63.66) - mkdir 11385 (time 1782238227.70 total 160.17 last 83.02) - mkdir 12123 (time 1782238237.71 total 170.18 last 73.70) - mkdir 12873 (time 1782238247.77 total 180.24 last 74.56) - mkdir 13548 (time 1782238257.77 total 190.24 last 67.50) - mkdir 14337 (time 1782238267.79 total 200.26 last 78.77) - mkdir 15003 (time 1782238277.80 total 210.27 last 66.54) - mkdir 15756 (time 1782238287.80 total 220.27 last 75.27) - mkdir 16497 (time 1782238297.80 total 230.27 last 74.09) - mkdir 17224 (time 1782238307.81 total 240.28 last 72.64) - mkdir 17841 (time 1782238317.85 total 250.32 last 61.45) - mkdir 18333 (time 1782238327.86 total 260.33 last 49.17) - mkdir 18915 (time 1782238337.86 total 270.33 last 58.18) - mkdir 19600 (time 1782238347.86 total 280.33 last 68.49) - mkdir 20000 (time 1782238352.98 total 285.45 last 78.20) - mkdir 20681 (time 1782238362.99 total 295.46 last 68.04) - mkdir 21463 (time 1782238372.99 total 305.46 last 78.19) - mkdir 22184 (time 1782238382.99 total 315.46 last 72.10) - mkdir 22865 (time 1782238393.00 total 325.47 last 68.01) - mkdir 23497 (time 1782238403.01 total 335.48 last 63.16) - mkdir 24114 (time 1782238413.01 total 345.48 last 61.66) - mkdir 24818 (time 1782238423.02 total 355.49 last 70.35) - mkdir 25520 (time 1782238433.02 total 365.50 last 70.17) - mkdir 26243 (time 1782238443.04 total 375.52 last 72.16) - mkdir 27013 (time 1782238453.05 total 385.52 last 76.93) - mkdir 27817 (time 1782238463.06 total 395.53 last 80.36) - mkdir 28583 (time 1782238473.06 total 405.53 last 76.59) - mkdir 29258 (time 1782238483.08 total 415.55 last 67.40) - mkdir 29981 (time 1782238493.08 total 425.55 last 72.27) - mkdir 30641 (time 1782238503.08 total 435.56 last 65.97) - mkdir 31332 (time 1782238513.09 total 445.56 last 69.05) - mkdir 32003 (time 1782238523.10 total 455.57 last 67.06) - mkdir 32731 (time 1782238533.12 total 465.59 last 72.64) total: 32818 mkdir in 466.75 seconds: 70.31 ops/second - mkdir 617 (time 1782238077.52 total 10.00 last 61.69) - mkdir 1325 (time 1782238087.52 total 20.00 last 70.80) - mkdir 2028 (time 1782238097.53 total 30.01 last 70.23) - mkdir 2876 (time 1782238107.54 total 40.02 last 84.76) - mkdir 3691 (time 1782238117.54 total 50.02 last 81.44) - mkdir 4422 (time 1782238127.56 total 60.04 last 72.97) - mkdir 5226 (time 1782238137.57 total 70.05 last 80.30) - mkdir 5988 (time 1782238147.59 total 80.07 last 76.08) - mkdir 6614 (time 1782238157.59 total 90.07 last 62.59) - mkdir 7284 (time 1782238167.59 total 100.08 last 66.97) - mkdir 7982 (time 1782238177.59 total 110.08 last 69.80) - mkdir 8678 (time 1782238187.60 total 120.08 last 69.60) - mkdir 9308 (time 1782238197.61 total 130.09 last 62.91) - mkdir 9925 (time 1782238207.62 total 140.11 last 61.61) - mkdir 10567 (time 1782238217.65 total 150.13 last 64.04) - mkdir 11385 (time 1782238227.66 total 160.14 last 81.74) - mkdir 12122 (time 1782238237.67 total 170.15 last 73.63) - mkdir 12898 (time 1782238247.68 total 180.16 last 77.48) - mkdir 13550 (time 1782238257.68 total 190.16 last 65.19) - mkdir 14353 (time 1782238267.68 total 200.17 last 80.29) - mkdir 15025 (time 1782238277.69 total 210.17 last 67.17) - mkdir 15780 (time 1782238287.69 total 220.17 last 75.50) - mkdir 16537 (time 1782238297.69 total 230.17 last 75.67) - mkdir 17246 (time 1782238307.69 total 240.17 last 70.90) - mkdir 17856 (time 1782238317.72 total 250.21 last 60.81) - mkdir 18352 (time 1782238327.73 total 260.22 last 49.55) - mkdir 18914 (time 1782238337.74 total 270.22 last 56.16) - mkdir 19602 (time 1782238347.74 total 280.22 last 68.80) - mkdir 20000 (time 1782238352.92 total 285.40 last 76.83) - mkdir 20671 (time 1782238362.93 total 295.41 last 67.05) - mkdir 21432 (time 1782238372.93 total 305.41 last 76.09) - mkdir 22164 (time 1782238382.93 total 315.41 last 73.20) - mkdir 22828 (time 1782238392.94 total 325.43 last 66.31) - mkdir 23501 (time 1782238402.94 total 335.43 last 67.29) - mkdir 24099 (time 1782238412.95 total 345.43 last 59.76) - mkdir 24799 (time 1782238422.96 total 355.44 last 69.97) - mkdir 25491 (time 1782238432.96 total 365.44 last 69.18) - mkdir 26216 (time 1782238442.99 total 375.47 last 72.30) - mkdir 26946 (time 1782238452.99 total 385.48 last 72.95) - mkdir 27719 (time 1782238462.99 total 395.48 last 77.29) - mkdir 28463 (time 1782238473.01 total 405.49 last 74.27) - mkdir 29152 (time 1782238483.01 total 415.49 last 68.90) - mkdir 29870 (time 1782238493.03 total 425.51 last 71.67) - mkdir 30551 (time 1782238503.03 total 435.51 last 68.09) - mkdir 31231 (time 1782238513.03 total 445.52 last 67.98) - mkdir 31930 (time 1782238523.05 total 455.53 last 69.83) - mkdir 32657 (time 1782238533.05 total 465.53 last 72.68) total: 32818 mkdir in 467.91 seconds: 70.14 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276912 994392 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7192 1264112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29804 3577216 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13672 3593348 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69667 954333 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2026 1021974 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2782 259362 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2702 259442 2% /mnt/lustre[OST:1] filesystem_summary: 590497 71693 518804 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782239145 ; total 0 ; last 0) - unlinked 10000 (time 1782239393 ; total 248 ; last 248) - unlinked 20000 (time 1782239648 ; total 503 ; last 255) - unlinked 30000 (time 1782239894 ; total 749 ; last 246) total: 32768 unlinks in 819 seconds: 40.009769 unlinks/second - unlinked 0 (time 1782239145 ; total 0 ; last 0) - unlinked 10000 (time 1782239397 ; total 252 ; last 252) - unlinked 20000 (time 1782239652 ; total 507 ; last 255) - unlinked 30000 (time 1782239900 ; total 755 ; last 248) total: 32768 unlinks in 826 seconds: 39.670704 unlinks/second nlink between: 1 - unlinked 0 (time 1782239974 ; total 1 ; last 1) total: 50 unlinks in 4 seconds: 12.500000 unlinks/second - unlinked 0 (time 1782239974 ; total 1 ; last 1) total: 50 unlinks in 4 seconds: 12.500000 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 14368 1256936 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7192 1264112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29804 3577216 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13672 3593348 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4031 1019969 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2026 1021974 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2782 259362 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2702 259442 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6057 518804 2% /mnt/lustre