== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:17:40 (1788463060) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 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 277 1023723 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: 524087 536 523551 1% /mnt/lustre - mkdir 614 (time 1788463076.77 total 10.00 last 61.37) - mkdir 1258 (time 1788463086.78 total 20.01 last 64.34) - mkdir 1827 (time 1788463096.78 total 30.02 last 56.88) - mkdir 2440 (time 1788463106.80 total 40.03 last 61.20) - mkdir 3083 (time 1788463116.81 total 50.05 last 64.22) - mkdir 3715 (time 1788463126.83 total 60.06 last 63.11) - mkdir 4350 (time 1788463136.83 total 70.06 last 63.48) - mkdir 4939 (time 1788463146.83 total 80.07 last 58.89) - mkdir 5596 (time 1788463156.83 total 90.07 last 65.69) - mkdir 6261 (time 1788463166.85 total 100.09 last 66.36) - mkdir 6880 (time 1788463176.86 total 110.10 last 61.85) - mkdir 7509 (time 1788463186.88 total 120.11 last 62.79) - mkdir 8111 (time 1788463196.88 total 130.12 last 60.18) - mkdir 8748 (time 1788463206.89 total 140.12 last 63.65) - mkdir 9355 (time 1788463216.90 total 150.14 last 60.60) - mkdir 9984 (time 1788463226.93 total 160.17 last 62.74) - mkdir 10584 (time 1788463236.98 total 170.21 last 59.71) - mkdir 11211 (time 1788463246.99 total 180.22 last 62.63) - mkdir 11828 (time 1788463257.00 total 190.24 last 61.61) - mkdir 12460 (time 1788463267.01 total 200.25 last 63.14) - mkdir 13066 (time 1788463277.02 total 210.26 last 60.54) - mkdir 13640 (time 1788463287.03 total 220.27 last 57.33) - mkdir 14169 (time 1788463297.04 total 230.28 last 52.86) - mkdir 14655 (time 1788463307.04 total 240.28 last 48.60) - mkdir 15260 (time 1788463317.05 total 250.28 last 60.47) - mkdir 15817 (time 1788463327.05 total 260.29 last 55.67) - mkdir 16409 (time 1788463337.06 total 270.29 last 59.16) - mkdir 16958 (time 1788463347.07 total 280.31 last 54.82) - mkdir 17618 (time 1788463357.08 total 290.32 last 65.93) - mkdir 18172 (time 1788463367.14 total 300.38 last 55.10) - mkdir 18689 (time 1788463377.15 total 310.39 last 51.64) - mkdir 19228 (time 1788463387.19 total 320.43 last 53.69) - mkdir 19735 (time 1788463397.21 total 330.45 last 50.58) - mkdir 20000 (time 1788463401.40 total 334.64 last 63.29) - mkdir 20628 (time 1788463411.43 total 344.66 last 62.63) - mkdir 21198 (time 1788463421.44 total 354.67 last 56.94) - mkdir 21792 (time 1788463431.44 total 364.68 last 59.36) - mkdir 22401 (time 1788463441.46 total 374.69 last 60.83) - mkdir 22956 (time 1788463451.46 total 384.69 last 55.49) - mkdir 23505 (time 1788463461.46 total 394.69 last 54.89) - mkdir 24109 (time 1788463471.46 total 404.69 last 60.40) - mkdir 24619 (time 1788463481.48 total 414.72 last 50.87) - mkdir 25162 (time 1788463491.48 total 424.72 last 54.30) - mkdir 25743 (time 1788463501.49 total 434.73 last 58.06) - mkdir 26320 (time 1788463511.49 total 444.73 last 57.68) - mkdir 26970 (time 1788463521.51 total 454.74 last 64.92) - mkdir 27580 (time 1788463531.53 total 464.77 last 60.84) - mkdir 28218 (time 1788463541.58 total 474.81 last 63.52) - mkdir 28853 (time 1788463551.60 total 484.84 last 63.35) - mkdir 29486 (time 1788463561.61 total 494.85 last 63.23) - mkdir 30000 (time 1788463569.55 total 502.79 last 64.75) - mkdir 30627 (time 1788463579.56 total 512.80 last 62.62) - mkdir 31186 (time 1788463589.58 total 522.81 last 55.83) - mkdir 31735 (time 1788463599.60 total 532.84 last 54.76) - mkdir 32272 (time 1788463609.60 total 542.84 last 53.69) total: 32818 mkdir in 552.78 seconds: 59.37 ops/second - mkdir 600 (time 1788463076.77 total 10.01 last 59.94) - mkdir 1252 (time 1788463086.77 total 20.01 last 65.19) - mkdir 1831 (time 1788463096.78 total 30.01 last 57.90) - mkdir 2438 (time 1788463106.78 total 40.02 last 60.66) - mkdir 3075 (time 1788463116.79 total 50.03 last 63.65) - mkdir 3712 (time 1788463126.80 total 60.04 last 63.61) - mkdir 4320 (time 1788463136.81 total 70.05 last 60.74) - mkdir 4930 (time 1788463146.81 total 80.05 last 60.99) - mkdir 5570 (time 1788463156.84 total 90.08 last 63.84) - mkdir 6228 (time 1788463166.84 total 100.08 last 65.78) - mkdir 6858 (time 1788463176.86 total 110.10 last 62.88) - mkdir 7468 (time 1788463186.87 total 120.10 last 60.97) - mkdir 8064 (time 1788463196.87 total 130.10 last 59.60) - mkdir 8679 (time 1788463206.87 total 140.10 last 61.50) - mkdir 9262 (time 1788463216.87 total 150.11 last 58.27) - mkdir 9908 (time 1788463226.87 total 160.11 last 64.59) - mkdir 10505 (time 1788463236.88 total 170.11 last 59.69) - mkdir 11122 (time 1788463246.89 total 180.12 last 61.64) - mkdir 11734 (time 1788463256.89 total 190.13 last 61.15) - mkdir 12367 (time 1788463266.89 total 200.13 last 63.30) - mkdir 12975 (time 1788463276.92 total 210.16 last 60.65) - mkdir 13557 (time 1788463286.93 total 220.16 last 58.15) - mkdir 14074 (time 1788463296.93 total 230.17 last 51.68) - mkdir 14558 (time 1788463306.96 total 240.20 last 48.27) - mkdir 15136 (time 1788463316.97 total 250.21 last 57.72) - mkdir 15683 (time 1788463326.98 total 260.22 last 54.66) - mkdir 16268 (time 1788463336.99 total 270.23 last 58.41) - mkdir 16829 (time 1788463347.00 total 280.23 last 56.09) - mkdir 17524 (time 1788463357.00 total 290.24 last 69.46) - mkdir 18108 (time 1788463367.01 total 300.24 last 58.36) - mkdir 18608 (time 1788463377.03 total 310.26 last 49.91) - mkdir 19145 (time 1788463387.05 total 320.28 last 53.59) - mkdir 19687 (time 1788463397.06 total 330.30 last 54.13) - mkdir 20000 (time 1788463402.18 total 335.42 last 61.13) - mkdir 20610 (time 1788463412.21 total 345.44 last 60.84) - mkdir 21201 (time 1788463422.22 total 355.45 last 59.04) - mkdir 21796 (time 1788463432.22 total 365.46 last 59.46) - mkdir 22425 (time 1788463442.23 total 375.47 last 62.87) - mkdir 22951 (time 1788463452.25 total 385.49 last 52.49) - mkdir 23493 (time 1788463462.25 total 395.49 last 54.19) - mkdir 24107 (time 1788463472.25 total 405.49 last 61.38) - mkdir 24638 (time 1788463482.27 total 415.51 last 53.00) - mkdir 25192 (time 1788463492.30 total 425.54 last 55.23) - mkdir 25784 (time 1788463502.31 total 435.54 last 59.17) - mkdir 26372 (time 1788463512.31 total 445.55 last 58.77) - mkdir 27036 (time 1788463522.33 total 455.57 last 66.28) - mkdir 27613 (time 1788463532.34 total 465.57 last 57.67) - mkdir 28263 (time 1788463542.34 total 475.58 last 64.96) - mkdir 28880 (time 1788463552.34 total 485.58 last 61.69) - mkdir 29528 (time 1788463562.36 total 495.60 last 64.67) - mkdir 30000 (time 1788463570.13 total 503.37 last 60.76) - mkdir 30640 (time 1788463580.13 total 513.37 last 63.98) - mkdir 31185 (time 1788463590.15 total 523.38 last 54.44) - mkdir 31712 (time 1788463600.15 total 533.39 last 52.66) - mkdir 32251 (time 1788463610.16 total 543.40 last 53.85) - mkdir 32785 (time 1788463620.17 total 553.40 last 53.38) total: 32818 mkdir in 553.91 seconds: 59.25 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 270688 1000616 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 1788464132 ; total 0 ; last 0) - unlinked 10000 (time 1788464379 ; total 247 ; last 247) - unlinked 20000 (time 1788464537 ; total 405 ; last 158) - unlinked 30000 (time 1788464719 ; total 587 ; last 182) total: 32768 unlinks in 656 seconds: 49.951218 unlinks/second - unlinked 0 (time 1788464132 ; total 0 ; last 0) - unlinked 10000 (time 1788464379 ; total 247 ; last 247) - unlinked 20000 (time 1788464539 ; total 407 ; last 160) - unlinked 30000 (time 1788464725 ; total 593 ; last 186) total: 32768 unlinks in 661 seconds: 49.573372 unlinks/second nlink between: 1 - unlinked 0 (time 1788464795 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788464795 ; 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 8144 1263160 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