== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:02:47 (1780851767) 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 626 (time 1780851783.06 total 10.02 last 62.50) - mkdir 1345 (time 1780851793.08 total 20.04 last 71.76) - mkdir 1995 (time 1780851803.09 total 30.04 last 64.96) - mkdir 2656 (time 1780851813.11 total 40.06 last 65.98) - mkdir 3237 (time 1780851823.12 total 50.07 last 58.03) - mkdir 3905 (time 1780851833.14 total 60.09 last 66.65) - mkdir 4548 (time 1780851843.16 total 70.11 last 64.20) - mkdir 5130 (time 1780851853.16 total 80.12 last 58.16) - mkdir 5874 (time 1780851863.18 total 90.14 last 74.25) - mkdir 6535 (time 1780851873.19 total 100.14 last 66.07) - mkdir 6859 (time 1780851883.22 total 110.18 last 32.29) - mkdir 7375 (time 1780851893.24 total 120.19 last 51.53) - mkdir 7975 (time 1780851903.24 total 130.19 last 59.97) - mkdir 8422 (time 1780851913.29 total 140.24 last 44.50) - mkdir 8926 (time 1780851923.30 total 150.26 last 50.32) - mkdir 9397 (time 1780851933.31 total 160.26 last 47.07) - mkdir 9851 (time 1780851943.34 total 170.30 last 45.25) - mkdir 10000 (time 1780851946.22 total 173.17 last 51.86) - mkdir 10582 (time 1780851956.22 total 183.17 last 58.19) - mkdir 11189 (time 1780851966.23 total 193.18 last 60.62) - mkdir 11831 (time 1780851976.23 total 203.19 last 64.18) - mkdir 12501 (time 1780851986.24 total 213.19 last 66.97) - mkdir 13131 (time 1780851996.25 total 223.20 last 62.92) - mkdir 13715 (time 1780852006.25 total 233.21 last 58.39) - mkdir 14330 (time 1780852016.25 total 243.21 last 61.49) - mkdir 14906 (time 1780852026.27 total 253.22 last 57.50) - mkdir 15488 (time 1780852036.29 total 263.25 last 58.07) - mkdir 16038 (time 1780852046.31 total 273.26 last 54.93) - mkdir 16710 (time 1780852056.31 total 283.26 last 67.16) - mkdir 17239 (time 1780852066.31 total 293.27 last 52.89) - mkdir 17743 (time 1780852076.31 total 303.27 last 50.40) - mkdir 18325 (time 1780852086.32 total 313.27 last 58.16) - mkdir 18910 (time 1780852096.36 total 323.31 last 58.28) - mkdir 19472 (time 1780852106.36 total 333.31 last 56.19) - mkdir 19913 (time 1780852116.37 total 343.32 last 44.06) - mkdir 20509 (time 1780852126.37 total 353.33 last 59.59) - mkdir 20996 (time 1780852136.38 total 363.33 last 48.66) - mkdir 21520 (time 1780852146.40 total 373.35 last 52.32) - mkdir 22073 (time 1780852156.40 total 383.35 last 55.29) - mkdir 22583 (time 1780852166.42 total 393.37 last 50.89) - mkdir 23194 (time 1780852176.44 total 403.39 last 60.99) - mkdir 23691 (time 1780852186.45 total 413.41 last 49.62) - mkdir 24181 (time 1780852196.48 total 423.43 last 48.86) - mkdir 24753 (time 1780852206.48 total 433.44 last 57.19) - mkdir 25302 (time 1780852216.48 total 443.44 last 54.90) - mkdir 25931 (time 1780852226.49 total 453.44 last 62.88) - mkdir 26564 (time 1780852236.49 total 463.44 last 63.28) - mkdir 27145 (time 1780852246.51 total 473.46 last 58.01) - mkdir 27724 (time 1780852256.51 total 483.47 last 57.86) - mkdir 28237 (time 1780852266.73 total 493.69 last 50.19) - mkdir 28785 (time 1780852276.75 total 503.70 last 54.71) - mkdir 29352 (time 1780852286.77 total 513.72 last 56.57) - mkdir 29920 (time 1780852296.78 total 523.73 last 56.75) - mkdir 30469 (time 1780852306.79 total 533.74 last 54.87) - mkdir 31009 (time 1780852316.79 total 543.74 last 53.97) - mkdir 31542 (time 1780852327.26 total 554.21 last 50.90) - mkdir 32171 (time 1780852337.27 total 564.23 last 62.81) - mkdir 32760 (time 1780852347.28 total 574.24 last 58.85) total: 32818 mkdir in 575.01 seconds: 57.07 ops/second - mkdir 647 (time 1780851783.31 total 10.00 last 64.67) - mkdir 1349 (time 1780851793.32 total 20.01 last 70.17) - mkdir 1998 (time 1780851803.32 total 30.01 last 64.88) - mkdir 2655 (time 1780851813.32 total 40.02 last 65.66) - mkdir 3238 (time 1780851823.33 total 50.02 last 58.29) - mkdir 3918 (time 1780851833.33 total 60.02 last 67.96) - mkdir 4623 (time 1780851843.34 total 70.03 last 70.44) - mkdir 5167 (time 1780851853.36 total 80.05 last 54.28) - mkdir 5919 (time 1780851863.41 total 90.10 last 74.87) - mkdir 6598 (time 1780851873.43 total 100.13 last 67.72) - mkdir 6926 (time 1780851883.61 total 110.30 last 32.24) - mkdir 7469 (time 1780851893.62 total 120.32 last 54.21) - mkdir 8029 (time 1780851903.70 total 130.39 last 55.59) - mkdir 8478 (time 1780851913.74 total 140.44 last 44.69) - mkdir 8970 (time 1780851923.75 total 150.44 last 49.18) - mkdir 9412 (time 1780851933.80 total 160.49 last 43.99) - mkdir 9859 (time 1780851943.81 total 170.51 last 44.62) - mkdir 10000 (time 1780851946.44 total 173.13 last 53.76) - mkdir 10583 (time 1780851956.44 total 183.13 last 58.28) - mkdir 11175 (time 1780851966.45 total 193.14 last 59.15) - mkdir 11827 (time 1780851976.45 total 203.14 last 65.18) - mkdir 12475 (time 1780851986.49 total 213.18 last 64.55) - mkdir 13149 (time 1780851996.51 total 223.20 last 67.28) - mkdir 13706 (time 1780852006.56 total 233.25 last 55.43) - mkdir 14356 (time 1780852016.60 total 243.29 last 64.73) - mkdir 14926 (time 1780852026.63 total 253.33 last 56.79) - mkdir 15514 (time 1780852036.67 total 263.36 last 58.61) - mkdir 16055 (time 1780852046.68 total 273.37 last 54.05) - mkdir 16690 (time 1780852056.69 total 283.38 last 63.41) - mkdir 17204 (time 1780852066.72 total 293.41 last 51.25) - mkdir 17717 (time 1780852076.73 total 303.43 last 51.22) - mkdir 18303 (time 1780852086.74 total 313.43 last 58.58) - mkdir 18891 (time 1780852096.79 total 323.49 last 58.47) - mkdir 19470 (time 1780852106.84 total 333.53 last 57.63) - mkdir 19912 (time 1780852116.86 total 343.55 last 44.13) - mkdir 20487 (time 1780852126.87 total 353.56 last 57.45) - mkdir 20966 (time 1780852136.87 total 363.56 last 47.88) - mkdir 21480 (time 1780852146.87 total 373.57 last 51.38) - mkdir 22019 (time 1780852156.88 total 383.57 last 53.89) - mkdir 22512 (time 1780852166.88 total 393.57 last 49.30) - mkdir 23114 (time 1780852176.91 total 403.60 last 60.02) - mkdir 23618 (time 1780852186.94 total 413.63 last 50.22) - mkdir 24119 (time 1780852196.94 total 423.64 last 50.10) - mkdir 24694 (time 1780852206.94 total 433.64 last 57.49) - mkdir 25235 (time 1780852216.95 total 443.64 last 54.07) - mkdir 25883 (time 1780852226.96 total 453.65 last 64.76) - mkdir 26477 (time 1780852237.53 total 464.22 last 56.21) - mkdir 27098 (time 1780852247.53 total 474.22 last 62.08) - mkdir 27658 (time 1780852257.54 total 484.23 last 55.96) - mkdir 28173 (time 1780852267.58 total 494.27 last 51.27) - mkdir 28701 (time 1780852277.59 total 504.28 last 52.77) - mkdir 29258 (time 1780852287.60 total 514.29 last 55.65) - mkdir 29838 (time 1780852297.60 total 524.30 last 57.95) - mkdir 30000 (time 1780852300.95 total 527.64 last 48.42) - mkdir 30536 (time 1780852310.95 total 537.65 last 53.58) - mkdir 31074 (time 1780852320.98 total 547.67 last 53.67) - mkdir 31646 (time 1780852331.03 total 557.72 last 56.91) - mkdir 32240 (time 1780852341.03 total 567.72 last 59.40) total: 32818 mkdir in 576.77 seconds: 56.90 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 303863 65969 237894 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 1780852921 ; total 0 ; last 0) - unlinked 10000 (time 1780853089 ; total 168 ; last 168) - unlinked 20000 (time 1780853253 ; total 332 ; last 164) - unlinked 30000 (time 1780853416 ; total 495 ; last 163) total: 32768 unlinks in 542 seconds: 60.457565 unlinks/second - unlinked 0 (time 1780852921 ; total 0 ; last 0) - unlinked 10000 (time 1780853089 ; total 168 ; last 168) - unlinked 20000 (time 1780853253 ; total 332 ; last 164) - unlinked 30000 (time 1780853417 ; total 496 ; last 164) total: 32768 unlinks in 543 seconds: 60.346226 unlinks/second nlink between: 102 - unlinked 0 (time 1780853466 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1780853466 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2209280 2304 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