== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:25:11 (1787401511) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23880 3583140 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19592 3587428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4022 1019978 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2048 1021952 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2674 259470 2% /mnt/lustre[OST:1] filesystem_summary: 524925 6070 518855 2% /mnt/lustre - mkdir 615 (time 1787401526.42 total 10.01 last 61.46) - mkdir 1216 (time 1787401536.42 total 20.01 last 60.10) - mkdir 1907 (time 1787401546.42 total 30.01 last 69.07) - mkdir 2630 (time 1787401556.43 total 40.01 last 72.28) - mkdir 3298 (time 1787401566.43 total 50.02 last 66.79) - mkdir 4007 (time 1787401576.44 total 60.02 last 70.84) - mkdir 4729 (time 1787401586.44 total 70.03 last 72.15) - mkdir 5459 (time 1787401596.46 total 80.04 last 72.90) - mkdir 6108 (time 1787401606.46 total 90.05 last 64.85) - mkdir 6735 (time 1787401616.47 total 100.06 last 62.65) - mkdir 7351 (time 1787401626.48 total 110.07 last 61.53) - mkdir 8036 (time 1787401636.48 total 120.07 last 68.50) - mkdir 8765 (time 1787401646.49 total 130.08 last 72.86) - mkdir 9437 (time 1787401656.51 total 140.10 last 67.07) - mkdir 10000 (time 1787401665.49 total 149.08 last 62.65) - mkdir 10602 (time 1787401675.51 total 159.09 last 60.14) - mkdir 11245 (time 1787401685.52 total 169.11 last 64.19) - mkdir 11961 (time 1787401695.53 total 179.12 last 71.56) - mkdir 12605 (time 1787401705.53 total 189.12 last 64.38) - mkdir 13271 (time 1787401715.56 total 199.15 last 66.39) - mkdir 13944 (time 1787401725.56 total 209.15 last 67.29) - mkdir 14655 (time 1787401735.57 total 219.16 last 71.05) - mkdir 15396 (time 1787401745.61 total 229.20 last 73.81) - mkdir 16029 (time 1787401755.61 total 239.20 last 63.27) - mkdir 16661 (time 1787401765.62 total 249.20 last 63.18) - mkdir 17276 (time 1787401775.62 total 259.21 last 61.46) - mkdir 17903 (time 1787401785.63 total 269.22 last 62.68) - mkdir 18450 (time 1787401795.66 total 279.25 last 54.52) - mkdir 19085 (time 1787401805.66 total 289.25 last 63.49) - mkdir 19715 (time 1787401815.66 total 299.25 last 62.99) - mkdir 20000 (time 1787401819.70 total 303.28 last 70.68) - mkdir 20669 (time 1787401829.71 total 313.30 last 66.79) - mkdir 21342 (time 1787401839.72 total 323.30 last 67.27) - mkdir 21987 (time 1787401849.73 total 333.32 last 64.39) - mkdir 22688 (time 1787401859.73 total 343.32 last 70.08) - mkdir 23388 (time 1787401869.75 total 353.33 last 69.92) - mkdir 24042 (time 1787401879.75 total 363.34 last 65.39) - mkdir 24712 (time 1787401889.76 total 373.35 last 66.91) - mkdir 25434 (time 1787401899.77 total 383.36 last 72.14) - mkdir 26154 (time 1787401909.79 total 393.38 last 71.86) - mkdir 26818 (time 1787401919.80 total 403.38 last 66.35) - mkdir 27572 (time 1787401929.81 total 413.40 last 75.31) - mkdir 28238 (time 1787401939.81 total 423.40 last 66.56) - mkdir 28936 (time 1787401949.82 total 433.40 last 69.78) - mkdir 29635 (time 1787401959.82 total 443.41 last 69.85) - mkdir 30000 (time 1787401965.18 total 448.77 last 68.10) - mkdir 30717 (time 1787401975.18 total 458.77 last 71.69) - mkdir 31416 (time 1787401985.19 total 468.78 last 69.87) - mkdir 32046 (time 1787401995.19 total 478.78 last 62.98) - mkdir 32715 (time 1787402005.20 total 488.79 last 66.86) total: 32818 mkdir in 490.32 seconds: 66.93 ops/second - mkdir 632 (time 1787401526.43 total 10.00 last 63.20) - mkdir 1243 (time 1787401536.43 total 20.00 last 61.08) - mkdir 1920 (time 1787401546.44 total 30.02 last 67.60) - mkdir 2618 (time 1787401556.46 total 40.03 last 69.69) - mkdir 3289 (time 1787401566.46 total 50.04 last 67.08) - mkdir 3999 (time 1787401576.47 total 60.05 last 70.93) - mkdir 4765 (time 1787401586.47 total 70.05 last 76.58) - mkdir 5512 (time 1787401596.49 total 80.06 last 74.60) - mkdir 6204 (time 1787401606.51 total 90.08 last 69.05) - mkdir 6824 (time 1787401616.51 total 100.09 last 61.99) - mkdir 7432 (time 1787401626.54 total 110.11 last 60.63) - mkdir 8111 (time 1787401636.54 total 120.11 last 67.89) - mkdir 8825 (time 1787401646.54 total 130.12 last 71.39) - mkdir 9487 (time 1787401656.55 total 140.12 last 66.15) - mkdir 10000 (time 1787401664.63 total 148.21 last 63.47) - mkdir 10590 (time 1787401674.65 total 158.22 last 58.91) - mkdir 11249 (time 1787401684.66 total 168.23 last 65.83) - mkdir 11917 (time 1787401694.67 total 178.25 last 66.72) - mkdir 12584 (time 1787401704.69 total 188.26 last 66.59) - mkdir 13244 (time 1787401714.69 total 198.27 last 65.95) - mkdir 13918 (time 1787401724.71 total 208.29 last 67.29) - mkdir 14611 (time 1787401734.71 total 218.29 last 69.30) - mkdir 15359 (time 1787401744.75 total 228.32 last 74.53) - mkdir 16012 (time 1787401754.75 total 238.33 last 65.25) - mkdir 16633 (time 1787401764.77 total 248.35 last 61.99) - mkdir 17263 (time 1787401774.78 total 258.35 last 62.98) - mkdir 17885 (time 1787401784.80 total 268.37 last 62.08) - mkdir 18442 (time 1787401794.81 total 278.39 last 55.60) - mkdir 19082 (time 1787401804.82 total 288.40 last 63.95) - mkdir 19717 (time 1787401814.83 total 298.41 last 63.43) - mkdir 20000 (time 1787401818.84 total 302.41 last 70.64) - mkdir 20667 (time 1787401828.85 total 312.43 last 66.61) - mkdir 21316 (time 1787401838.86 total 322.43 last 64.86) - mkdir 21942 (time 1787401848.86 total 332.44 last 62.57) - mkdir 22625 (time 1787401858.87 total 342.44 last 68.27) - mkdir 23339 (time 1787401868.87 total 352.45 last 71.39) - mkdir 23982 (time 1787401878.89 total 362.46 last 64.20) - mkdir 24629 (time 1787401888.89 total 372.46 last 64.67) - mkdir 25349 (time 1787401898.89 total 382.47 last 71.97) - mkdir 26074 (time 1787401908.90 total 392.47 last 72.49) - mkdir 26720 (time 1787401918.90 total 402.47 last 64.59) - mkdir 27446 (time 1787401928.90 total 412.47 last 72.60) - mkdir 28106 (time 1787401938.90 total 422.48 last 65.98) - mkdir 28789 (time 1787401948.91 total 432.48 last 68.25) - mkdir 29474 (time 1787401958.93 total 442.51 last 68.34) - mkdir 30000 (time 1787401966.52 total 450.10 last 69.28) - mkdir 30740 (time 1787401976.52 total 460.10 last 74.00) - mkdir 31410 (time 1787401986.54 total 470.11 last 66.91) - mkdir 32077 (time 1787401996.55 total 480.13 last 66.59) - mkdir 32754 (time 1787402006.56 total 490.13 last 67.67) total: 32818 mkdir in 490.98 seconds: 66.84 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276328 994976 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23880 3583140 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19592 3587428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4022 1019978 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67684 956316 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2674 259470 2% /mnt/lustre[OST:1] filesystem_summary: 590561 71706 518855 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787402833 ; total 1 ; last 1) - unlinked 10000 (time 1787403069 ; total 237 ; last 236) - unlinked 20000 (time 1787403341 ; total 509 ; last 272) - unlinked 30000 (time 1787403601 ; total 769 ; last 260) total: 32768 unlinks in 842 seconds: 38.916866 unlinks/second - unlinked 0 (time 1787402833 ; total 0 ; last 0) - unlinked 10000 (time 1787403067 ; total 234 ; last 234) - unlinked 20000 (time 1787403341 ; total 508 ; last 274) - unlinked 30000 (time 1787403601 ; total 768 ; last 260) total: 32768 unlinks in 842 seconds: 38.916866 unlinks/second nlink between: 1 - unlinked 0 (time 1787403677 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787403677 ; 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 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13784 1257520 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23880 3583140 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19592 3587428 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4022 1019978 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2048 1021952 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2674 259470 2% /mnt/lustre[OST:1] filesystem_summary: 524925 6070 518855 2% /mnt/lustre