== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:24:30 (1786166670) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 603 (time 1786166688.63 total 10.02 last 60.19) - mkdir 1324 (time 1786166698.64 total 20.03 last 72.05) - mkdir 2120 (time 1786166708.64 total 30.03 last 79.59) - mkdir 2894 (time 1786166718.65 total 40.04 last 77.31) - mkdir 3615 (time 1786166728.67 total 50.06 last 71.97) - mkdir 4393 (time 1786166738.68 total 60.06 last 77.74) - mkdir 5200 (time 1786166748.69 total 70.07 last 80.63) - mkdir 6009 (time 1786166758.70 total 80.08 last 80.81) - mkdir 6760 (time 1786166768.71 total 90.10 last 75.01) - mkdir 7504 (time 1786166778.71 total 100.10 last 74.37) - mkdir 8273 (time 1786166788.73 total 110.11 last 76.80) - mkdir 9046 (time 1786166798.74 total 120.12 last 77.22) - mkdir 9832 (time 1786166808.74 total 130.13 last 78.56) - mkdir 10000 (time 1786166811.01 total 132.39 last 74.17) - mkdir 10786 (time 1786166821.01 total 142.39 last 78.60) - mkdir 11666 (time 1786166831.01 total 152.39 last 88.00) - mkdir 12459 (time 1786166841.01 total 162.39 last 79.28) - mkdir 13212 (time 1786166851.02 total 172.40 last 75.26) - mkdir 13811 (time 1786166861.06 total 182.44 last 59.65) - mkdir 14585 (time 1786166871.06 total 192.45 last 77.36) - mkdir 15334 (time 1786166881.07 total 202.45 last 74.86) - mkdir 16108 (time 1786166891.08 total 212.46 last 77.33) - mkdir 16941 (time 1786166901.08 total 222.47 last 83.27) - mkdir 17693 (time 1786166911.09 total 232.47 last 75.16) - mkdir 18494 (time 1786166921.09 total 242.47 last 80.09) - mkdir 19364 (time 1786166931.10 total 252.48 last 86.90) - mkdir 20000 (time 1786166940.09 total 261.48 last 70.70) - mkdir 20939 (time 1786166950.10 total 271.48 last 93.86) - mkdir 21722 (time 1786166960.10 total 281.49 last 78.27) - mkdir 22496 (time 1786166970.11 total 291.49 last 77.37) - mkdir 23379 (time 1786166980.11 total 301.49 last 88.27) - mkdir 24132 (time 1786166990.12 total 311.50 last 75.24) - mkdir 25123 (time 1786167000.14 total 321.52 last 98.90) - mkdir 25889 (time 1786167010.14 total 331.53 last 76.55) - mkdir 26681 (time 1786167020.16 total 341.54 last 79.09) - mkdir 27553 (time 1786167030.17 total 351.56 last 87.09) - mkdir 28372 (time 1786167040.17 total 361.56 last 81.88) - mkdir 29181 (time 1786167050.18 total 371.57 last 80.83) - mkdir 29971 (time 1786167060.18 total 381.57 last 78.97) - mkdir 30747 (time 1786167070.19 total 391.57 last 77.58) - mkdir 31464 (time 1786167080.19 total 401.57 last 71.70) - mkdir 32320 (time 1786167090.19 total 411.58 last 85.55) total: 32818 mkdir in 418.13 seconds: 78.49 ops/second - mkdir 604 (time 1786166688.63 total 10.01 last 60.31) - mkdir 1304 (time 1786166698.63 total 20.02 last 69.96) - mkdir 2090 (time 1786166708.64 total 30.02 last 78.58) - mkdir 2859 (time 1786166718.64 total 40.03 last 76.88) - mkdir 3565 (time 1786166728.65 total 50.04 last 70.50) - mkdir 4328 (time 1786166738.68 total 60.07 last 76.10) - mkdir 5156 (time 1786166748.70 total 70.08 last 82.65) - mkdir 5962 (time 1786166758.70 total 80.09 last 80.54) - mkdir 6712 (time 1786166768.71 total 90.10 last 74.94) - mkdir 7416 (time 1786166778.72 total 100.11 last 70.35) - mkdir 8186 (time 1786166788.73 total 110.11 last 76.95) - mkdir 8937 (time 1786166798.73 total 120.11 last 75.09) - mkdir 9719 (time 1786166808.73 total 130.12 last 78.14) - mkdir 10000 (time 1786166812.69 total 134.08 last 71.06) - mkdir 10842 (time 1786166822.69 total 144.08 last 84.19) - mkdir 11724 (time 1786166832.70 total 154.09 last 88.10) - mkdir 12490 (time 1786166842.71 total 164.09 last 76.55) - mkdir 13252 (time 1786166852.75 total 174.14 last 75.86) - mkdir 13812 (time 1786166862.77 total 184.15 last 55.92) - mkdir 14621 (time 1786166872.77 total 194.15 last 80.90) - mkdir 15347 (time 1786166882.78 total 204.17 last 72.52) - mkdir 16144 (time 1786166892.79 total 214.18 last 79.60) - mkdir 16972 (time 1786166902.79 total 224.18 last 82.77) - mkdir 17722 (time 1786166912.81 total 234.19 last 74.91) - mkdir 18550 (time 1786166922.82 total 244.21 last 82.69) - mkdir 19396 (time 1786166932.82 total 254.21 last 84.57) - mkdir 20000 (time 1786166941.04 total 262.43 last 73.51) - mkdir 20909 (time 1786166951.04 total 272.43 last 90.89) - mkdir 21706 (time 1786166961.04 total 282.43 last 79.69) - mkdir 22476 (time 1786166971.05 total 292.43 last 76.97) - mkdir 23374 (time 1786166981.05 total 302.44 last 89.74) - mkdir 24141 (time 1786166991.06 total 312.44 last 76.69) - mkdir 25138 (time 1786167001.06 total 322.45 last 99.68) - mkdir 25863 (time 1786167011.06 total 332.45 last 72.48) - mkdir 26681 (time 1786167021.07 total 342.45 last 81.75) - mkdir 27542 (time 1786167031.09 total 352.47 last 85.93) - mkdir 28312 (time 1786167041.10 total 362.48 last 76.92) - mkdir 29100 (time 1786167051.11 total 372.50 last 78.70) - mkdir 29863 (time 1786167061.11 total 382.50 last 76.29) - mkdir 30636 (time 1786167071.11 total 392.50 last 77.30) - mkdir 31359 (time 1786167081.12 total 402.50 last 72.26) - mkdir 32248 (time 1786167091.12 total 412.51 last 88.88) total: 32818 mkdir in 420.86 seconds: 77.98 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270772 1000532 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786167794 ; total 1 ; last 1) - unlinked 10000 (time 1786168014 ; total 221 ; last 220) - unlinked 20000 (time 1786168251 ; total 458 ; last 237) - unlinked 30000 (time 1786168480 ; total 687 ; last 229) total: 32768 unlinks in 748 seconds: 43.807487 unlinks/second - unlinked 0 (time 1786167794 ; total 1 ; last 1) - unlinked 10000 (time 1786168013 ; total 220 ; last 219) - unlinked 20000 (time 1786168253 ; total 460 ; last 240) - unlinked 30000 (time 1786168482 ; total 689 ; last 229) total: 32768 unlinks in 749 seconds: 43.749001 unlinks/second nlink between: 1 - unlinked 0 (time 1786168543 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786168543 ; 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 8228 1263076 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre