== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:49:03 (1786027743) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre - mkdir 759 (time 1786027761.47 total 10.03 last 75.70) - mkdir 1393 (time 1786027771.51 total 20.06 last 63.19) - mkdir 2166 (time 1786027781.53 total 30.08 last 77.12) - mkdir 2826 (time 1786027791.54 total 40.09 last 65.94) - mkdir 3518 (time 1786027801.56 total 50.11 last 69.09) - mkdir 4203 (time 1786027811.56 total 60.11 last 68.49) - mkdir 4924 (time 1786027821.56 total 70.12 last 72.06) - mkdir 5653 (time 1786027831.57 total 80.12 last 72.88) - mkdir 6312 (time 1786027841.57 total 90.12 last 65.87) - mkdir 6879 (time 1786027851.59 total 100.15 last 56.58) - mkdir 7519 (time 1786027861.60 total 110.15 last 63.96) - mkdir 8149 (time 1786027871.60 total 120.16 last 62.98) - mkdir 8759 (time 1786027881.62 total 130.18 last 60.87) - mkdir 9310 (time 1786027891.63 total 140.19 last 55.05) - mkdir 9892 (time 1786027901.64 total 150.19 last 58.19) - mkdir 10481 (time 1786027911.65 total 160.20 last 58.81) - mkdir 11128 (time 1786027921.66 total 170.21 last 64.64) - mkdir 11774 (time 1786027931.67 total 180.23 last 64.52) - mkdir 12412 (time 1786027941.67 total 190.23 last 63.80) - mkdir 13027 (time 1786027951.68 total 200.23 last 61.48) - mkdir 13690 (time 1786027961.69 total 210.25 last 66.20) - mkdir 14299 (time 1786027971.70 total 220.25 last 60.86) - mkdir 14942 (time 1786027981.70 total 230.26 last 64.28) - mkdir 15758 (time 1786027991.71 total 240.26 last 81.58) - mkdir 16509 (time 1786028001.71 total 250.26 last 75.08) - mkdir 17126 (time 1786028011.71 total 260.27 last 61.67) - mkdir 17734 (time 1786028021.73 total 270.28 last 60.72) - mkdir 18264 (time 1786028031.73 total 280.28 last 52.98) - mkdir 18972 (time 1786028041.73 total 290.29 last 70.77) - mkdir 19735 (time 1786028051.75 total 300.31 last 76.15) - mkdir 20000 (time 1786028055.27 total 303.83 last 75.25) - mkdir 20538 (time 1786028065.28 total 313.83 last 53.79) - mkdir 21139 (time 1786028075.31 total 323.86 last 59.92) - mkdir 21811 (time 1786028085.34 total 333.89 last 67.00) - mkdir 22513 (time 1786028095.34 total 343.89 last 70.18) - mkdir 23220 (time 1786028105.34 total 353.90 last 70.66) - mkdir 23969 (time 1786028115.35 total 363.90 last 74.86) - mkdir 24583 (time 1786028125.36 total 373.91 last 61.35) - mkdir 25205 (time 1786028135.37 total 383.92 last 62.12) - mkdir 25898 (time 1786028145.38 total 393.94 last 69.21) - mkdir 26650 (time 1786028155.40 total 403.95 last 75.11) - mkdir 27388 (time 1786028165.42 total 413.97 last 73.62) - mkdir 28058 (time 1786028175.43 total 423.99 last 66.90) - mkdir 28691 (time 1786028185.45 total 434.00 last 63.20) - mkdir 29251 (time 1786028195.47 total 444.02 last 55.90) - mkdir 29836 (time 1786028205.48 total 454.03 last 58.43) - mkdir 30000 (time 1786028208.26 total 456.82 last 58.95) - mkdir 30675 (time 1786028218.28 total 466.84 last 67.36) - mkdir 31348 (time 1786028228.32 total 476.87 last 67.08) - mkdir 32138 (time 1786028238.33 total 486.88 last 78.89) total: 32818 mkdir in 495.92 seconds: 66.18 ops/second - mkdir 760 (time 1786027761.45 total 10.00 last 75.96) - mkdir 1403 (time 1786027771.49 total 20.04 last 64.08) - mkdir 2189 (time 1786027781.49 total 30.04 last 78.58) - mkdir 2821 (time 1786027791.49 total 40.05 last 63.16) - mkdir 3504 (time 1786027801.51 total 50.06 last 68.21) - mkdir 4183 (time 1786027811.51 total 60.06 last 67.90) - mkdir 4907 (time 1786027821.51 total 70.07 last 72.35) - mkdir 5651 (time 1786027831.52 total 80.07 last 74.39) - mkdir 6307 (time 1786027841.52 total 90.07 last 65.59) - mkdir 6880 (time 1786027851.55 total 100.10 last 57.13) - mkdir 7516 (time 1786027861.56 total 110.11 last 63.51) - mkdir 8142 (time 1786027871.58 total 120.13 last 62.51) - mkdir 8775 (time 1786027881.58 total 130.14 last 63.25) - mkdir 9333 (time 1786027891.59 total 140.14 last 55.79) - mkdir 9920 (time 1786027901.60 total 150.15 last 58.62) - mkdir 10517 (time 1786027911.60 total 160.16 last 59.68) - mkdir 11170 (time 1786027921.62 total 170.17 last 65.19) - mkdir 11802 (time 1786027931.63 total 180.18 last 63.13) - mkdir 12458 (time 1786027941.64 total 190.20 last 65.52) - mkdir 13050 (time 1786027951.67 total 200.22 last 59.06) - mkdir 13737 (time 1786027961.68 total 210.23 last 68.62) - mkdir 14349 (time 1786027971.69 total 220.24 last 61.16) - mkdir 14979 (time 1786027981.72 total 230.27 last 62.81) - mkdir 15779 (time 1786027991.72 total 240.27 last 79.99) - mkdir 16529 (time 1786028001.72 total 250.27 last 75.00) - mkdir 17142 (time 1786028011.73 total 260.29 last 61.20) - mkdir 17754 (time 1786028021.76 total 270.31 last 61.05) - mkdir 18291 (time 1786028031.76 total 280.32 last 53.68) - mkdir 19016 (time 1786028041.77 total 290.33 last 72.44) - mkdir 19737 (time 1786028051.78 total 300.33 last 72.07) - mkdir 20000 (time 1786028055.59 total 304.14 last 69.01) - mkdir 20564 (time 1786028065.60 total 314.15 last 56.34) - mkdir 21174 (time 1786028075.60 total 324.15 last 60.98) - mkdir 21815 (time 1786028085.61 total 334.17 last 64.03) - mkdir 22483 (time 1786028095.61 total 344.17 last 66.78) - mkdir 23208 (time 1786028105.62 total 354.17 last 72.49) - mkdir 23981 (time 1786028115.62 total 364.17 last 77.28) - mkdir 24596 (time 1786028125.62 total 374.17 last 61.48) - mkdir 25198 (time 1786028135.62 total 384.18 last 60.19) - mkdir 25903 (time 1786028145.66 total 394.21 last 70.25) - mkdir 26633 (time 1786028155.70 total 404.25 last 72.69) - mkdir 27404 (time 1786028165.74 total 414.29 last 76.80) - mkdir 28067 (time 1786028175.79 total 424.34 last 66.00) - mkdir 28680 (time 1786028185.79 total 434.35 last 61.26) - mkdir 29266 (time 1786028195.80 total 444.35 last 58.58) - mkdir 29840 (time 1786028205.81 total 454.37 last 57.30) - mkdir 30000 (time 1786028208.66 total 457.21 last 56.27) - mkdir 30679 (time 1786028218.69 total 467.25 last 67.66) - mkdir 31312 (time 1786028228.70 total 477.25 last 63.27) - mkdir 32136 (time 1786028238.70 total 487.26 last 82.34) total: 32818 mkdir in 496.32 seconds: 66.12 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270776 1000528 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786028859 ; total 0 ; last 0) - unlinked 10000 (time 1786029076 ; total 217 ; last 217) - unlinked 20000 (time 1786029327 ; total 468 ; last 251) - unlinked 30000 (time 1786029569 ; total 710 ; last 242) total: 32768 unlinks in 777 seconds: 42.172459 unlinks/second - unlinked 0 (time 1786028859 ; total 0 ; last 0) - unlinked 10000 (time 1786029077 ; total 218 ; last 218) - unlinked 20000 (time 1786029327 ; total 468 ; last 250) - unlinked 30000 (time 1786029570 ; total 711 ; last 243) total: 32768 unlinks in 778 seconds: 42.118252 unlinks/second nlink between: 1 - unlinked 0 (time 1786029639 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786029639 ; 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 8232 1263072 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre