== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:16:28 (1787793388) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524090 539 523551 1% /mnt/lustre - mkdir 651 (time 1787793403.15 total 10.00 last 65.07) - mkdir 1261 (time 1787793413.15 total 20.01 last 60.98) - mkdir 1922 (time 1787793423.16 total 30.02 last 66.05) - mkdir 2568 (time 1787793433.16 total 40.02 last 64.59) - mkdir 3234 (time 1787793443.17 total 50.02 last 66.56) - mkdir 3887 (time 1787793453.17 total 60.03 last 65.28) - mkdir 4561 (time 1787793463.18 total 70.04 last 67.33) - mkdir 5236 (time 1787793473.20 total 80.05 last 67.40) - mkdir 5858 (time 1787793483.21 total 90.07 last 62.11) - mkdir 6532 (time 1787793493.21 total 100.07 last 67.40) - mkdir 7246 (time 1787793503.22 total 110.07 last 71.37) - mkdir 7982 (time 1787793513.22 total 120.08 last 73.54) - mkdir 8679 (time 1787793523.23 total 130.08 last 69.68) - mkdir 9423 (time 1787793533.25 total 140.11 last 74.22) - mkdir 10000 (time 1787793540.83 total 147.69 last 76.12) - mkdir 10681 (time 1787793550.86 total 157.71 last 67.91) - mkdir 11351 (time 1787793560.89 total 167.74 last 66.81) - mkdir 12038 (time 1787793570.93 total 177.79 last 68.41) - mkdir 12679 (time 1787793580.93 total 187.79 last 64.09) - mkdir 13308 (time 1787793590.94 total 197.80 last 62.84) - mkdir 13961 (time 1787793600.96 total 207.82 last 65.15) - mkdir 14579 (time 1787793610.98 total 217.83 last 61.70) - mkdir 15234 (time 1787793620.99 total 227.85 last 65.40) - mkdir 15888 (time 1787793631.00 total 237.85 last 65.40) - mkdir 16605 (time 1787793641.05 total 247.90 last 71.34) - mkdir 17164 (time 1787793651.05 total 257.90 last 55.90) - mkdir 17712 (time 1787793661.08 total 267.94 last 54.61) - mkdir 18339 (time 1787793671.09 total 277.94 last 62.66) - mkdir 19026 (time 1787793681.10 total 287.95 last 68.64) - mkdir 19660 (time 1787793691.12 total 297.98 last 63.24) - mkdir 20000 (time 1787793696.04 total 302.89 last 69.15) - mkdir 20723 (time 1787793706.05 total 312.90 last 72.23) - mkdir 21371 (time 1787793716.06 total 322.92 last 64.70) - mkdir 22069 (time 1787793726.06 total 332.92 last 69.80) - mkdir 22746 (time 1787793736.07 total 342.92 last 67.67) - mkdir 23455 (time 1787793746.07 total 352.93 last 70.88) - mkdir 24162 (time 1787793756.07 total 362.93 last 70.70) - mkdir 24737 (time 1787793766.08 total 372.93 last 57.48) - mkdir 25340 (time 1787793776.11 total 382.96 last 60.12) - mkdir 25856 (time 1787793786.14 total 393.00 last 51.41) - mkdir 26442 (time 1787793796.16 total 403.02 last 58.49) - mkdir 27117 (time 1787793806.17 total 413.02 last 67.46) - mkdir 27798 (time 1787793816.17 total 423.02 last 68.09) - mkdir 28426 (time 1787793826.20 total 433.05 last 62.62) - mkdir 29130 (time 1787793836.21 total 443.07 last 70.31) - mkdir 29823 (time 1787793846.21 total 453.07 last 69.30) - mkdir 30000 (time 1787793848.57 total 455.42 last 75.13) - mkdir 30687 (time 1787793858.59 total 465.44 last 68.57) - mkdir 31209 (time 1787793868.59 total 475.44 last 52.20) - mkdir 31859 (time 1787793878.59 total 485.45 last 64.98) - mkdir 32560 (time 1787793888.59 total 495.45 last 70.09) total: 32818 mkdir in 499.16 seconds: 65.75 ops/second - mkdir 688 (time 1787793403.15 total 10.00 last 68.78) - mkdir 1308 (time 1787793413.15 total 20.00 last 61.99) - mkdir 1967 (time 1787793423.15 total 30.00 last 65.90) - mkdir 2611 (time 1787793433.15 total 40.01 last 64.36) - mkdir 3266 (time 1787793443.17 total 50.03 last 65.37) - mkdir 3902 (time 1787793453.18 total 60.03 last 63.58) - mkdir 4568 (time 1787793463.21 total 70.06 last 66.40) - mkdir 5229 (time 1787793473.21 total 80.07 last 66.08) - mkdir 5890 (time 1787793483.22 total 90.08 last 66.02) - mkdir 6552 (time 1787793493.23 total 100.08 last 66.18) - mkdir 7244 (time 1787793503.23 total 110.09 last 69.15) - mkdir 7954 (time 1787793513.24 total 120.09 last 70.98) - mkdir 8657 (time 1787793523.24 total 130.09 last 70.28) - mkdir 9407 (time 1787793533.24 total 140.10 last 74.95) - mkdir 10000 (time 1787793540.95 total 147.81 last 76.94) - mkdir 10645 (time 1787793550.99 total 157.85 last 64.27) - mkdir 11336 (time 1787793560.99 total 167.85 last 69.08) - mkdir 11994 (time 1787793571.03 total 177.89 last 65.55) - mkdir 12620 (time 1787793581.03 total 187.89 last 62.59) - mkdir 13244 (time 1787793591.04 total 197.90 last 62.32) - mkdir 13878 (time 1787793601.06 total 207.92 last 63.30) - mkdir 14528 (time 1787793611.07 total 217.92 last 64.97) - mkdir 15161 (time 1787793621.12 total 227.97 last 62.98) - mkdir 15819 (time 1787793631.12 total 237.97 last 65.79) - mkdir 16515 (time 1787793641.16 total 248.02 last 69.28) - mkdir 17096 (time 1787793651.21 total 258.06 last 57.85) - mkdir 17645 (time 1787793661.26 total 268.12 last 54.60) - mkdir 18264 (time 1787793671.31 total 278.17 last 61.59) - mkdir 18991 (time 1787793681.33 total 288.18 last 72.59) - mkdir 19649 (time 1787793691.33 total 298.19 last 65.74) - mkdir 20000 (time 1787793696.19 total 303.04 last 72.36) - mkdir 20676 (time 1787793706.20 total 313.05 last 67.52) - mkdir 21311 (time 1787793716.23 total 323.08 last 63.31) - mkdir 22011 (time 1787793726.24 total 333.09 last 69.94) - mkdir 22667 (time 1787793736.25 total 343.11 last 65.49) - mkdir 23399 (time 1787793746.28 total 353.13 last 73.02) - mkdir 24124 (time 1787793756.28 total 363.14 last 72.45) - mkdir 24701 (time 1787793766.29 total 373.15 last 57.63) - mkdir 25302 (time 1787793776.30 total 383.15 last 60.09) - mkdir 25833 (time 1787793786.31 total 393.17 last 53.02) - mkdir 26425 (time 1787793796.31 total 403.17 last 59.19) - mkdir 27085 (time 1787793806.33 total 413.18 last 65.91) - mkdir 27797 (time 1787793816.33 total 423.19 last 71.17) - mkdir 28434 (time 1787793826.33 total 433.19 last 63.68) - mkdir 29137 (time 1787793836.35 total 443.21 last 70.16) - mkdir 29817 (time 1787793846.37 total 453.23 last 67.88) - mkdir 30000 (time 1787793848.92 total 455.77 last 71.93) - mkdir 30647 (time 1787793858.93 total 465.78 last 64.62) - mkdir 31160 (time 1787793868.93 total 475.79 last 51.29) - mkdir 31836 (time 1787793878.93 total 485.79 last 67.58) - mkdir 32565 (time 1787793888.93 total 495.79 last 72.89) total: 32818 mkdir in 499.31 seconds: 65.73 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270748 1000556 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787794593 ; total 0 ; last 0) - unlinked 10000 (time 1787794829 ; total 236 ; last 236) - unlinked 20000 (time 1787795092 ; total 499 ; last 263) - unlinked 30000 (time 1787795358 ; total 765 ; last 266) total: 32768 unlinks in 837 seconds: 39.149342 unlinks/second - unlinked 0 (time 1787794593 ; total 0 ; last 0) - unlinked 10000 (time 1787794831 ; total 238 ; last 238) - unlinked 20000 (time 1787795093 ; total 500 ; last 262) - unlinked 30000 (time 1787795360 ; total 767 ; last 267) total: 32768 unlinks in 839 seconds: 39.056019 unlinks/second nlink between: 1 - unlinked 0 (time 1787795435 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787795435 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8204 1263100 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524090 539 523551 1% /mnt/lustre