== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:11:52 (1788534712) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25964 3581056 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17516 3589504 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4057 1019943 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2670 259474 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2693 259451 2% /mnt/lustre[OST:1] filesystem_summary: 524977 6052 518925 2% /mnt/lustre - mkdir 697 (time 1788534726.32 total 10.01 last 69.60) - mkdir 1349 (time 1788534736.32 total 20.02 last 65.19) - mkdir 2056 (time 1788534746.34 total 30.04 last 70.54) - mkdir 2723 (time 1788534756.38 total 40.07 last 66.49) - mkdir 3397 (time 1788534766.40 total 50.10 last 67.21) - mkdir 4151 (time 1788534776.41 total 60.10 last 75.38) - mkdir 4864 (time 1788534786.42 total 70.11 last 71.21) - mkdir 5548 (time 1788534796.43 total 80.12 last 68.34) - mkdir 6316 (time 1788534806.44 total 90.13 last 76.71) - mkdir 7096 (time 1788534816.44 total 100.13 last 77.99) - mkdir 7776 (time 1788534826.44 total 110.14 last 67.98) - mkdir 8432 (time 1788534836.46 total 120.15 last 65.50) - mkdir 9095 (time 1788534846.47 total 130.16 last 66.24) - mkdir 9731 (time 1788534856.47 total 140.16 last 63.59) - mkdir 10000 (time 1788534860.63 total 144.33 last 64.60) - mkdir 10660 (time 1788534870.64 total 154.33 last 65.99) - mkdir 11343 (time 1788534880.66 total 164.35 last 68.17) - mkdir 12027 (time 1788534890.66 total 174.35 last 68.38) - mkdir 12687 (time 1788534900.67 total 184.37 last 65.91) - mkdir 13452 (time 1788534910.69 total 194.38 last 76.38) - mkdir 14187 (time 1788534920.71 total 204.41 last 73.31) - mkdir 14820 (time 1788534930.72 total 214.41 last 63.27) - mkdir 15519 (time 1788534940.72 total 224.41 last 69.89) - mkdir 16199 (time 1788534950.73 total 234.42 last 67.94) - mkdir 16848 (time 1788534960.74 total 244.43 last 64.84) - mkdir 17476 (time 1788534970.74 total 254.44 last 62.78) - mkdir 18138 (time 1788534980.75 total 264.45 last 66.14) - mkdir 18767 (time 1788534990.76 total 274.45 last 62.88) - mkdir 19516 (time 1788535000.77 total 284.47 last 74.76) - mkdir 20000 (time 1788535007.93 total 291.63 last 67.59) - mkdir 20702 (time 1788535017.95 total 301.65 last 70.08) - mkdir 21394 (time 1788535027.96 total 311.66 last 69.12) - mkdir 22034 (time 1788535037.96 total 321.66 last 63.99) - mkdir 22652 (time 1788535047.97 total 331.66 last 61.79) - mkdir 23262 (time 1788535057.97 total 341.67 last 60.94) - mkdir 23940 (time 1788535068.00 total 351.69 last 67.64) - mkdir 24576 (time 1788535078.01 total 361.71 last 63.50) - mkdir 25250 (time 1788535088.03 total 371.72 last 67.30) - mkdir 25914 (time 1788535098.04 total 381.74 last 66.31) - mkdir 26543 (time 1788535108.06 total 391.75 last 62.82) - mkdir 27169 (time 1788535118.09 total 401.78 last 62.41) - mkdir 27754 (time 1788535128.12 total 411.81 last 58.31) - mkdir 28334 (time 1788535138.12 total 421.82 last 57.96) - mkdir 29023 (time 1788535148.13 total 431.82 last 68.88) - mkdir 29684 (time 1788535158.14 total 441.83 last 66.02) - mkdir 30000 (time 1788535162.55 total 446.25 last 71.61) - mkdir 30655 (time 1788535172.56 total 456.25 last 65.47) - mkdir 31307 (time 1788535182.56 total 466.25 last 65.17) - mkdir 31915 (time 1788535192.57 total 476.27 last 60.72) - mkdir 32558 (time 1788535202.58 total 486.28 last 64.25) total: 32818 mkdir in 490.22 seconds: 66.95 ops/second - mkdir 676 (time 1788534726.29 total 10.01 last 67.50) - mkdir 1324 (time 1788534736.30 total 20.03 last 64.73) - mkdir 2025 (time 1788534746.31 total 30.03 last 70.08) - mkdir 2671 (time 1788534756.32 total 40.04 last 64.54) - mkdir 3347 (time 1788534766.32 total 50.04 last 67.57) - mkdir 4103 (time 1788534776.32 total 60.04 last 75.59) - mkdir 4826 (time 1788534786.33 total 70.05 last 72.22) - mkdir 5474 (time 1788534796.33 total 80.06 last 64.78) - mkdir 6224 (time 1788534806.35 total 90.08 last 74.86) - mkdir 6973 (time 1788534816.36 total 100.08 last 74.88) - mkdir 7698 (time 1788534826.37 total 110.09 last 72.39) - mkdir 8371 (time 1788534836.38 total 120.10 last 67.23) - mkdir 9073 (time 1788534846.38 total 130.11 last 70.19) - mkdir 9755 (time 1788534856.40 total 140.12 last 68.10) - mkdir 10000 (time 1788534860.09 total 143.81 last 66.42) - mkdir 10655 (time 1788534870.11 total 153.83 last 65.33) - mkdir 11330 (time 1788534880.13 total 163.85 last 67.41) - mkdir 11993 (time 1788534890.14 total 173.86 last 66.20) - mkdir 12646 (time 1788534900.15 total 183.87 last 65.24) - mkdir 13404 (time 1788534910.16 total 193.89 last 75.69) - mkdir 14140 (time 1788534920.17 total 203.90 last 73.52) - mkdir 14785 (time 1788534930.18 total 213.90 last 64.50) - mkdir 15480 (time 1788534940.18 total 223.90 last 69.50) - mkdir 16191 (time 1788534950.18 total 233.90 last 71.06) - mkdir 16882 (time 1788534960.19 total 243.91 last 69.07) - mkdir 17506 (time 1788534970.20 total 253.92 last 62.32) - mkdir 18171 (time 1788534980.22 total 263.94 last 66.35) - mkdir 18783 (time 1788534990.23 total 273.95 last 61.18) - mkdir 19494 (time 1788535000.26 total 283.98 last 70.84) - mkdir 20000 (time 1788535007.89 total 291.61 last 66.33) - mkdir 20694 (time 1788535017.93 total 301.65 last 69.14) - mkdir 21390 (time 1788535027.94 total 311.66 last 69.54) - mkdir 22032 (time 1788535037.95 total 321.67 last 64.12) - mkdir 22644 (time 1788535047.96 total 331.68 last 61.16) - mkdir 23244 (time 1788535057.97 total 341.69 last 59.95) - mkdir 23916 (time 1788535067.98 total 351.71 last 67.08) - mkdir 24532 (time 1788535077.98 total 361.71 last 61.59) - mkdir 25209 (time 1788535088.00 total 371.72 last 67.60) - mkdir 25864 (time 1788535098.02 total 381.74 last 65.38) - mkdir 26474 (time 1788535108.04 total 391.76 last 60.89) - mkdir 27094 (time 1788535118.07 total 401.79 last 61.81) - mkdir 27742 (time 1788535128.08 total 411.80 last 64.73) - mkdir 28315 (time 1788535138.10 total 421.82 last 57.17) - mkdir 28972 (time 1788535148.11 total 431.83 last 65.61) - mkdir 29629 (time 1788535158.13 total 441.85 last 65.61) - mkdir 30000 (time 1788535163.38 total 447.10 last 70.60) - mkdir 30668 (time 1788535173.40 total 457.12 last 66.71) - mkdir 31331 (time 1788535183.40 total 467.13 last 66.24) - mkdir 31945 (time 1788535193.41 total 477.13 last 61.37) - mkdir 32603 (time 1788535203.42 total 487.14 last 65.73) total: 32818 mkdir in 490.36 seconds: 66.93 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276248 995056 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25964 3581056 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17516 3589504 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4057 1019943 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67631 956369 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2670 259474 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2693 259451 2% /mnt/lustre[OST:1] filesystem_summary: 590613 71688 518925 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788536160 ; total 0 ; last 0) - unlinked 10000 (time 1788536424 ; total 264 ; last 264) - unlinked 20000 (time 1788536689 ; total 529 ; last 265) - unlinked 30000 (time 1788536945 ; total 785 ; last 256) total: 32768 unlinks in 864 seconds: 37.925926 unlinks/second - unlinked 0 (time 1788536161 ; total 1 ; last 1) - unlinked 10000 (time 1788536422 ; total 262 ; last 261) - unlinked 20000 (time 1788536688 ; total 528 ; last 266) - unlinked 30000 (time 1788536946 ; total 786 ; last 258) total: 32768 unlinks in 866 seconds: 37.838337 unlinks/second nlink between: 1 - unlinked 0 (time 1788537027 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1788537027 ; 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 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13704 1257600 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25964 3581056 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17516 3589504 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4057 1019943 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2670 259474 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2693 259451 2% /mnt/lustre[OST:1] filesystem_summary: 524977 6052 518925 2% /mnt/lustre