== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:33:16 (1787877196) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7964 1263340 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7084 1264220 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24640 3582380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18840 3588180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4048 1019952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2693 259451 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6048 518867 2% /mnt/lustre - mkdir 659 (time 1787877211.56 total 10.01 last 65.86) - mkdir 1436 (time 1787877221.56 total 20.01 last 77.69) - mkdir 2167 (time 1787877231.56 total 30.01 last 73.10) - mkdir 2903 (time 1787877241.57 total 40.02 last 73.54) - mkdir 3621 (time 1787877251.60 total 50.05 last 71.55) - mkdir 4332 (time 1787877261.61 total 60.05 last 71.07) - mkdir 5053 (time 1787877271.62 total 70.07 last 72.02) - mkdir 5787 (time 1787877281.63 total 80.07 last 73.35) - mkdir 6403 (time 1787877291.64 total 90.09 last 61.49) - mkdir 7050 (time 1787877301.65 total 100.09 last 64.68) - mkdir 7522 (time 1787877311.65 total 110.10 last 47.17) - mkdir 8024 (time 1787877321.68 total 120.12 last 50.08) - mkdir 8633 (time 1787877331.68 total 130.12 last 60.89) - mkdir 9180 (time 1787877341.68 total 140.13 last 54.69) - mkdir 9924 (time 1787877351.69 total 150.14 last 74.31) - mkdir 10617 (time 1787877361.71 total 160.16 last 69.15) - mkdir 11291 (time 1787877371.71 total 170.16 last 67.39) - mkdir 11812 (time 1787877381.77 total 180.22 last 51.81) - mkdir 12336 (time 1787877391.77 total 190.22 last 52.38) - mkdir 12982 (time 1787877401.78 total 200.23 last 64.57) - mkdir 13544 (time 1787877411.82 total 210.26 last 55.99) - mkdir 14025 (time 1787877421.82 total 220.26 last 48.09) - mkdir 14500 (time 1787877431.83 total 230.28 last 47.44) - mkdir 14898 (time 1787877441.85 total 240.30 last 39.71) - mkdir 15433 (time 1787877451.86 total 250.30 last 53.49) - mkdir 16075 (time 1787877461.86 total 260.31 last 64.16) - mkdir 16807 (time 1787877471.87 total 270.31 last 73.15) - mkdir 17571 (time 1787877481.87 total 280.31 last 76.39) - mkdir 18305 (time 1787877491.89 total 290.33 last 73.26) - mkdir 19070 (time 1787877501.89 total 300.34 last 76.47) - mkdir 19844 (time 1787877511.89 total 310.34 last 77.40) - mkdir 20000 (time 1787877514.32 total 312.77 last 64.15) - mkdir 20690 (time 1787877524.34 total 322.79 last 68.87) - mkdir 21436 (time 1787877534.35 total 332.80 last 74.53) - mkdir 22029 (time 1787877544.36 total 342.81 last 59.26) - mkdir 22699 (time 1787877554.37 total 352.81 last 66.94) - mkdir 23375 (time 1787877564.37 total 362.82 last 67.58) - mkdir 24094 (time 1787877574.37 total 372.82 last 71.89) - mkdir 24792 (time 1787877584.39 total 382.84 last 69.65) - mkdir 25506 (time 1787877594.41 total 392.86 last 71.27) - mkdir 26254 (time 1787877604.43 total 402.88 last 74.64) - mkdir 26918 (time 1787877614.46 total 412.90 last 66.24) - mkdir 27516 (time 1787877624.46 total 422.91 last 59.79) - mkdir 28095 (time 1787877634.47 total 432.91 last 57.87) - mkdir 28695 (time 1787877644.47 total 442.92 last 59.95) - mkdir 29428 (time 1787877654.50 total 452.94 last 73.14) - mkdir 30000 (time 1787877662.32 total 460.76 last 73.11) - mkdir 30629 (time 1787877672.32 total 470.77 last 62.90) - mkdir 31298 (time 1787877682.35 total 480.79 last 66.70) - mkdir 31866 (time 1787877692.36 total 490.81 last 56.73) - mkdir 32435 (time 1787877702.36 total 500.81 last 56.88) total: 32818 mkdir in 506.63 seconds: 64.78 ops/second - mkdir 671 (time 1787877211.51 total 10.02 last 66.97) - mkdir 1437 (time 1787877221.53 total 20.04 last 76.42) - mkdir 2196 (time 1787877231.55 total 30.06 last 75.79) - mkdir 2948 (time 1787877241.56 total 40.07 last 75.11) - mkdir 3696 (time 1787877251.57 total 50.08 last 74.69) - mkdir 4409 (time 1787877261.58 total 60.09 last 71.24) - mkdir 5124 (time 1787877271.60 total 70.11 last 71.36) - mkdir 5840 (time 1787877281.62 total 80.13 last 71.49) - mkdir 6434 (time 1787877291.62 total 90.13 last 59.36) - mkdir 7072 (time 1787877301.63 total 100.14 last 63.75) - mkdir 7542 (time 1787877311.67 total 110.18 last 46.83) - mkdir 8053 (time 1787877321.67 total 120.18 last 51.09) - mkdir 8668 (time 1787877331.69 total 130.20 last 61.37) - mkdir 9206 (time 1787877341.69 total 140.20 last 53.78) - mkdir 9957 (time 1787877351.70 total 150.21 last 75.07) - mkdir 10638 (time 1787877361.70 total 160.21 last 68.10) - mkdir 11291 (time 1787877371.71 total 170.21 last 65.26) - mkdir 11815 (time 1787877381.72 total 180.23 last 52.31) - mkdir 12342 (time 1787877391.73 total 190.24 last 52.66) - mkdir 13000 (time 1787877401.74 total 200.25 last 65.76) - mkdir 13551 (time 1787877411.74 total 210.25 last 55.06) - mkdir 14054 (time 1787877421.78 total 220.29 last 50.13) - mkdir 14526 (time 1787877431.80 total 230.30 last 47.11) - mkdir 14900 (time 1787877441.80 total 240.30 last 37.40) - mkdir 15452 (time 1787877451.80 total 250.31 last 55.16) - mkdir 16066 (time 1787877461.81 total 260.32 last 61.35) - mkdir 16812 (time 1787877471.81 total 270.32 last 74.59) - mkdir 17551 (time 1787877481.83 total 280.34 last 73.77) - mkdir 18259 (time 1787877491.83 total 290.34 last 70.78) - mkdir 19016 (time 1787877501.85 total 300.36 last 75.60) - mkdir 19764 (time 1787877511.85 total 310.36 last 74.80) - mkdir 20000 (time 1787877515.78 total 314.29 last 60.07) - mkdir 20702 (time 1787877525.80 total 324.31 last 70.04) - mkdir 21423 (time 1787877535.82 total 334.33 last 71.94) - mkdir 22022 (time 1787877545.84 total 344.34 last 59.82) - mkdir 22717 (time 1787877555.85 total 354.36 last 69.37) - mkdir 23387 (time 1787877565.86 total 364.37 last 66.95) - mkdir 24104 (time 1787877575.87 total 374.38 last 71.66) - mkdir 24823 (time 1787877585.87 total 384.38 last 71.85) - mkdir 25568 (time 1787877595.89 total 394.39 last 74.42) - mkdir 26335 (time 1787877605.89 total 404.40 last 76.65) - mkdir 26941 (time 1787877615.89 total 414.40 last 60.59) - mkdir 27543 (time 1787877625.90 total 424.41 last 60.16) - mkdir 28096 (time 1787877635.90 total 434.41 last 55.28) - mkdir 28746 (time 1787877645.91 total 444.42 last 64.97) - mkdir 29471 (time 1787877655.91 total 454.42 last 72.49) - mkdir 30000 (time 1787877663.31 total 461.82 last 71.49) - mkdir 30643 (time 1787877673.31 total 471.82 last 64.29) - mkdir 31284 (time 1787877683.32 total 481.83 last 64.04) - mkdir 31854 (time 1787877693.33 total 491.84 last 56.95) - mkdir 32445 (time 1787877703.33 total 501.84 last 59.09) total: 32818 mkdir in 507.21 seconds: 64.70 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7964 1263340 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276132 995172 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24640 3582380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18840 3588180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4048 1019952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67636 956364 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2693 259451 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71684 518867 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787878316 ; total 0 ; last 0) - unlinked 10000 (time 1787878563 ; total 247 ; last 247) - unlinked 20000 (time 1787878822 ; total 506 ; last 259) - unlinked 30000 (time 1787879065 ; total 749 ; last 243) total: 32768 unlinks in 813 seconds: 40.305042 unlinks/second - unlinked 0 (time 1787878316 ; total 1 ; last 1) - unlinked 10000 (time 1787878562 ; total 247 ; last 246) - unlinked 20000 (time 1787878826 ; total 511 ; last 264) - unlinked 30000 (time 1787879068 ; total 753 ; last 242) total: 32768 unlinks in 817 seconds: 40.107712 unlinks/second nlink between: 1 - unlinked 0 (time 1787879134 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787879134 ; 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 7964 1263340 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13588 1257716 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24640 3582380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18840 3588180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4048 1019952 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2693 259451 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6048 518867 2% /mnt/lustre