== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:52:51 (1782226371) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7964 1263340 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7112 1264192 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20628 3586392 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22848 3584172 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4002 1019998 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2037 1021963 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2676 259468 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2727 259417 2% /mnt/lustre[OST:1] filesystem_summary: 524924 6039 518885 2% /mnt/lustre - mkdir 661 (time 1782226386.53 total 10.01 last 66.03) - mkdir 1324 (time 1782226396.55 total 20.03 last 66.18) - mkdir 2045 (time 1782226406.55 total 30.03 last 72.09) - mkdir 2719 (time 1782226416.56 total 40.04 last 67.30) - mkdir 3446 (time 1782226426.57 total 50.05 last 72.66) - mkdir 4094 (time 1782226436.59 total 60.07 last 64.69) - mkdir 4768 (time 1782226446.61 total 70.09 last 67.21) - mkdir 5422 (time 1782226456.63 total 80.11 last 65.29) - mkdir 6144 (time 1782226466.64 total 90.12 last 72.12) - mkdir 6854 (time 1782226476.65 total 100.13 last 70.96) - mkdir 7550 (time 1782226486.65 total 110.13 last 69.59) - mkdir 8228 (time 1782226496.66 total 120.14 last 67.74) - mkdir 8913 (time 1782226506.67 total 130.16 last 68.38) - mkdir 9555 (time 1782226516.68 total 140.16 last 64.18) - mkdir 10000 (time 1782226524.53 total 148.01 last 56.66) - mkdir 10693 (time 1782226534.55 total 158.03 last 69.19) - mkdir 11387 (time 1782226544.55 total 168.03 last 69.36) - mkdir 12041 (time 1782226554.56 total 178.04 last 65.38) - mkdir 12706 (time 1782226564.58 total 188.06 last 66.33) - mkdir 13372 (time 1782226574.58 total 198.07 last 66.58) - mkdir 14074 (time 1782226584.60 total 208.08 last 70.12) - mkdir 14744 (time 1782226594.60 total 218.08 last 66.99) - mkdir 15460 (time 1782226604.63 total 228.11 last 71.38) - mkdir 16189 (time 1782226614.63 total 238.11 last 72.87) - mkdir 16857 (time 1782226624.65 total 248.13 last 66.70) - mkdir 17499 (time 1782226634.67 total 258.15 last 64.04) - mkdir 18177 (time 1782226644.68 total 268.16 last 67.76) - mkdir 18900 (time 1782226654.69 total 278.17 last 72.23) - mkdir 19558 (time 1782226664.71 total 288.19 last 65.65) - mkdir 20000 (time 1782226670.74 total 294.22 last 73.32) - mkdir 20649 (time 1782226680.75 total 304.23 last 64.80) - mkdir 21319 (time 1782226690.76 total 314.24 last 66.95) - mkdir 21951 (time 1782226700.77 total 324.25 last 63.15) - mkdir 22559 (time 1782226710.81 total 334.29 last 60.55) - mkdir 23120 (time 1782226720.82 total 344.30 last 56.05) - mkdir 23776 (time 1782226730.82 total 354.30 last 65.58) - mkdir 24463 (time 1782226740.83 total 364.31 last 68.65) - mkdir 25136 (time 1782226750.84 total 374.32 last 67.23) - mkdir 25817 (time 1782226760.85 total 384.33 last 68.06) - mkdir 26432 (time 1782226770.86 total 394.34 last 61.43) - mkdir 26969 (time 1782226780.87 total 404.35 last 53.62) - mkdir 27629 (time 1782226790.88 total 414.36 last 65.92) - mkdir 28331 (time 1782226800.88 total 424.37 last 70.19) - mkdir 29029 (time 1782226810.89 total 434.37 last 69.79) - mkdir 29766 (time 1782226820.90 total 444.38 last 73.63) - mkdir 30000 (time 1782226824.31 total 447.79 last 68.64) - mkdir 30691 (time 1782226834.31 total 457.79 last 69.06) - mkdir 31369 (time 1782226844.33 total 467.81 last 67.67) - mkdir 32020 (time 1782226854.34 total 477.82 last 65.02) - mkdir 32663 (time 1782226864.36 total 487.84 last 64.19) total: 32818 mkdir in 490.23 seconds: 66.94 ops/second - mkdir 658 (time 1782226386.54 total 10.00 last 65.78) - mkdir 1313 (time 1782226396.54 total 20.00 last 65.49) - mkdir 2016 (time 1782226406.54 total 30.01 last 70.27) - mkdir 2677 (time 1782226416.55 total 40.01 last 66.07) - mkdir 3415 (time 1782226426.56 total 50.02 last 73.73) - mkdir 4076 (time 1782226436.57 total 60.04 last 66.02) - mkdir 4730 (time 1782226446.59 total 70.06 last 65.27) - mkdir 5406 (time 1782226456.59 total 80.06 last 67.58) - mkdir 6143 (time 1782226466.60 total 90.06 last 73.67) - mkdir 6844 (time 1782226476.60 total 100.07 last 70.07) - mkdir 7552 (time 1782226486.61 total 110.08 last 70.74) - mkdir 8225 (time 1782226496.62 total 120.08 last 67.25) - mkdir 8917 (time 1782226506.64 total 130.11 last 69.02) - mkdir 9561 (time 1782226516.65 total 140.11 last 64.38) - mkdir 10000 (time 1782226523.91 total 147.37 last 60.44) - mkdir 10680 (time 1782226533.91 total 157.38 last 67.99) - mkdir 11365 (time 1782226543.91 total 167.38 last 68.49) - mkdir 12002 (time 1782226553.93 total 177.39 last 63.59) - mkdir 12676 (time 1782226563.94 total 187.40 last 67.35) - mkdir 13314 (time 1782226573.95 total 197.41 last 63.75) - mkdir 14049 (time 1782226583.96 total 207.43 last 73.38) - mkdir 14720 (time 1782226593.96 total 217.43 last 67.09) - mkdir 15432 (time 1782226603.98 total 227.44 last 71.11) - mkdir 16143 (time 1782226613.99 total 237.46 last 70.98) - mkdir 16787 (time 1782226624.01 total 247.47 last 64.30) - mkdir 17430 (time 1782226634.02 total 257.48 last 64.24) - mkdir 18119 (time 1782226644.02 total 267.48 last 68.89) - mkdir 18836 (time 1782226654.02 total 277.49 last 71.66) - mkdir 19513 (time 1782226664.03 total 287.50 last 67.65) - mkdir 20000 (time 1782226670.66 total 294.13 last 73.44) - mkdir 20663 (time 1782226680.66 total 304.13 last 66.29) - mkdir 21336 (time 1782226690.67 total 314.13 last 67.26) - mkdir 21961 (time 1782226700.68 total 324.14 last 62.44) - mkdir 22581 (time 1782226710.69 total 334.15 last 61.96) - mkdir 23137 (time 1782226720.70 total 344.16 last 55.52) - mkdir 23789 (time 1782226730.71 total 354.17 last 65.15) - mkdir 24452 (time 1782226740.71 total 364.18 last 66.27) - mkdir 25081 (time 1782226750.72 total 374.19 last 62.83) - mkdir 25751 (time 1782226760.73 total 384.20 last 66.93) - mkdir 26362 (time 1782226770.76 total 394.23 last 60.92) - mkdir 26926 (time 1782226780.77 total 404.24 last 56.34) - mkdir 27628 (time 1782226790.78 total 414.24 last 70.15) - mkdir 28305 (time 1782226800.79 total 424.25 last 67.65) - mkdir 29019 (time 1782226810.80 total 434.26 last 71.32) - mkdir 29753 (time 1782226820.81 total 444.28 last 73.29) - mkdir 30000 (time 1782226824.26 total 447.73 last 71.58) - mkdir 30682 (time 1782226834.28 total 457.75 last 68.07) - mkdir 31360 (time 1782226844.31 total 467.77 last 67.63) - mkdir 31992 (time 1782226854.31 total 477.78 last 63.17) - mkdir 32641 (time 1782226864.32 total 487.78 last 64.87) total: 32818 mkdir in 490.57 seconds: 66.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7968 1263336 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276144 995160 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20628 3586392 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22848 3584172 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4003 1019997 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67674 956326 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2676 259468 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2727 259417 2% /mnt/lustre[OST:1] filesystem_summary: 590562 71677 518885 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782227721 ; total 0 ; last 0) - unlinked 10000 (time 1782227959 ; total 238 ; last 238) - unlinked 20000 (time 1782228228 ; total 507 ; last 269) - unlinked 30000 (time 1782228493 ; total 772 ; last 265) total: 32768 unlinks in 842 seconds: 38.916866 unlinks/second - unlinked 0 (time 1782227721 ; total 0 ; last 0) - unlinked 10000 (time 1782227962 ; total 241 ; last 241) - unlinked 20000 (time 1782228230 ; total 509 ; last 268) - unlinked 30000 (time 1782228496 ; total 775 ; last 266) total: 32768 unlinks in 845 seconds: 38.778698 unlinks/second nlink between: 1 - unlinked 0 (time 1782228568 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1782228568 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 7968 1263336 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13600 1257704 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20628 3586392 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22848 3584172 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4003 1019997 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2038 1021962 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2676 259468 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2727 259417 2% /mnt/lustre[OST:1] filesystem_summary: 524926 6041 518885 2% /mnt/lustre