== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:43:11 (1787323391) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23668 3583352 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19808 3587212 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4046 1019954 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2043 1021957 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2812 259332 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2771 259373 2% /mnt/lustre[OST:1] filesystem_summary: 524794 6089 518705 2% /mnt/lustre - mkdir 634 (time 1787323406.24 total 10.00 last 63.38) - mkdir 1342 (time 1787323416.25 total 20.01 last 70.77) - mkdir 2006 (time 1787323426.25 total 30.01 last 66.36) - mkdir 2666 (time 1787323436.26 total 40.02 last 65.94) - mkdir 3321 (time 1787323446.27 total 50.03 last 65.43) - mkdir 4023 (time 1787323456.28 total 60.04 last 70.18) - mkdir 4698 (time 1787323466.29 total 70.05 last 67.44) - mkdir 5386 (time 1787323476.29 total 80.05 last 68.78) - mkdir 6024 (time 1787323486.30 total 90.06 last 63.74) - mkdir 6620 (time 1787323496.32 total 100.08 last 59.50) - mkdir 7275 (time 1787323506.32 total 110.08 last 65.48) - mkdir 7963 (time 1787323516.32 total 120.08 last 68.80) - mkdir 8613 (time 1787323526.33 total 130.09 last 64.93) - mkdir 9257 (time 1787323536.33 total 140.09 last 64.39) - mkdir 9879 (time 1787323546.34 total 150.10 last 62.19) - mkdir 10511 (time 1787323556.34 total 160.10 last 63.16) - mkdir 11185 (time 1787323566.35 total 170.11 last 67.33) - mkdir 11838 (time 1787323576.36 total 180.12 last 65.28) - mkdir 12565 (time 1787323586.36 total 190.12 last 72.69) - mkdir 13280 (time 1787323596.36 total 200.12 last 71.49) - mkdir 13932 (time 1787323606.37 total 210.13 last 65.10) - mkdir 14588 (time 1787323616.38 total 220.14 last 65.58) - mkdir 15259 (time 1787323626.38 total 230.14 last 67.06) - mkdir 15933 (time 1787323636.40 total 240.16 last 67.29) - mkdir 16605 (time 1787323646.40 total 250.16 last 67.18) - mkdir 17285 (time 1787323656.41 total 260.17 last 67.96) - mkdir 17982 (time 1787323666.41 total 270.17 last 69.67) - mkdir 18669 (time 1787323676.42 total 280.18 last 68.68) - mkdir 19305 (time 1787323686.42 total 290.18 last 63.57) - mkdir 19954 (time 1787323696.42 total 300.18 last 64.90) - mkdir 20624 (time 1787323706.42 total 310.18 last 66.99) - mkdir 21294 (time 1787323716.43 total 320.19 last 66.96) - mkdir 21957 (time 1787323726.44 total 330.20 last 66.22) - mkdir 22620 (time 1787323736.45 total 340.21 last 66.22) - mkdir 23292 (time 1787323746.46 total 350.22 last 67.15) - mkdir 23908 (time 1787323756.47 total 360.23 last 61.52) - mkdir 24491 (time 1787323766.48 total 370.24 last 58.25) - mkdir 25069 (time 1787323776.49 total 380.25 last 57.74) - mkdir 25619 (time 1787323786.50 total 390.26 last 54.97) - mkdir 26299 (time 1787323796.51 total 400.27 last 67.89) - mkdir 26841 (time 1787323806.51 total 410.28 last 54.19) - mkdir 27539 (time 1787323816.52 total 420.28 last 69.76) - mkdir 28163 (time 1787323826.55 total 430.31 last 62.25) - mkdir 28832 (time 1787323836.55 total 440.31 last 66.87) - mkdir 29506 (time 1787323846.56 total 450.32 last 67.33) - mkdir 30000 (time 1787323853.98 total 457.74 last 66.57) - mkdir 30609 (time 1787323863.99 total 467.75 last 60.87) - mkdir 31243 (time 1787323873.99 total 477.75 last 63.36) - mkdir 31865 (time 1787323884.01 total 487.77 last 62.12) - mkdir 32443 (time 1787323894.01 total 497.77 last 57.80) total: 32818 mkdir in 503.45 seconds: 65.19 ops/second - mkdir 629 (time 1787323406.28 total 10.00 last 62.89) - mkdir 1334 (time 1787323416.28 total 20.00 last 70.49) - mkdir 2043 (time 1787323426.30 total 30.03 last 70.73) - mkdir 2707 (time 1787323436.31 total 40.04 last 66.35) - mkdir 3380 (time 1787323446.31 total 50.04 last 67.30) - mkdir 4099 (time 1787323456.31 total 60.04 last 71.88) - mkdir 4784 (time 1787323466.33 total 70.05 last 68.41) - mkdir 5485 (time 1787323476.33 total 80.06 last 70.06) - mkdir 6085 (time 1787323486.34 total 90.06 last 59.99) - mkdir 6677 (time 1787323496.36 total 100.09 last 59.05) - mkdir 7320 (time 1787323506.36 total 110.09 last 64.28) - mkdir 7996 (time 1787323516.41 total 120.13 last 67.29) - mkdir 8667 (time 1787323526.42 total 130.14 last 67.05) - mkdir 9326 (time 1787323536.42 total 140.15 last 65.86) - mkdir 9959 (time 1787323546.43 total 150.16 last 63.23) - mkdir 10603 (time 1787323556.44 total 160.16 last 64.39) - mkdir 11292 (time 1787323566.44 total 170.17 last 68.87) - mkdir 11948 (time 1787323576.45 total 180.17 last 65.55) - mkdir 12641 (time 1787323586.46 total 190.18 last 69.24) - mkdir 13341 (time 1787323596.47 total 200.19 last 69.91) - mkdir 14018 (time 1787323606.48 total 210.20 last 67.64) - mkdir 14697 (time 1787323616.49 total 220.21 last 67.85) - mkdir 15384 (time 1787323626.50 total 230.22 last 68.62) - mkdir 16065 (time 1787323636.51 total 240.23 last 68.03) - mkdir 16727 (time 1787323646.53 total 250.25 last 66.08) - mkdir 17397 (time 1787323656.53 total 260.26 last 66.97) - mkdir 18089 (time 1787323666.54 total 270.26 last 69.16) - mkdir 18761 (time 1787323676.54 total 280.26 last 67.18) - mkdir 19370 (time 1787323686.54 total 290.27 last 60.89) - mkdir 20000 (time 1787323696.13 total 299.86 last 65.69) - mkdir 20667 (time 1787323706.17 total 309.89 last 66.47) - mkdir 21340 (time 1787323716.18 total 319.91 last 67.18) - mkdir 21991 (time 1787323726.19 total 329.91 last 65.07) - mkdir 22652 (time 1787323736.20 total 339.93 last 66.01) - mkdir 23314 (time 1787323746.21 total 349.94 last 66.15) - mkdir 23935 (time 1787323756.23 total 359.95 last 62.01) - mkdir 24525 (time 1787323766.23 total 369.96 last 58.96) - mkdir 25106 (time 1787323776.26 total 379.98 last 57.95) - mkdir 25636 (time 1787323786.27 total 390.00 last 52.93) - mkdir 26310 (time 1787323796.27 total 400.00 last 67.40) - mkdir 26867 (time 1787323806.29 total 410.01 last 55.61) - mkdir 27547 (time 1787323816.30 total 420.02 last 67.92) - mkdir 28158 (time 1787323826.32 total 430.04 last 61.00) - mkdir 28828 (time 1787323836.33 total 440.06 last 66.91) - mkdir 29516 (time 1787323846.33 total 450.06 last 68.77) - mkdir 30000 (time 1787323854.26 total 457.98 last 61.09) - mkdir 30609 (time 1787323864.26 total 467.98 last 60.90) - mkdir 31235 (time 1787323874.28 total 478.00 last 62.48) - mkdir 31871 (time 1787323884.29 total 488.02 last 63.50) - mkdir 32453 (time 1787323894.30 total 498.02 last 58.17) total: 32818 mkdir in 503.61 seconds: 65.17 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276840 994464 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23668 3583352 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19808 3587212 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69682 954318 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2043 1021957 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2812 259332 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2771 259373 2% /mnt/lustre[OST:1] filesystem_summary: 590430 71725 518705 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787324789 ; total 0 ; last 0) - unlinked 10000 (time 1787325047 ; total 258 ; last 258) - unlinked 20000 (time 1787325325 ; total 536 ; last 278) - unlinked 30000 (time 1787325602 ; total 813 ; last 277) total: 32768 unlinks in 893 seconds: 36.694290 unlinks/second - unlinked 0 (time 1787324789 ; total 0 ; last 0) - unlinked 10000 (time 1787325047 ; total 258 ; last 258) - unlinked 20000 (time 1787325324 ; total 535 ; last 277) - unlinked 30000 (time 1787325604 ; total 815 ; last 280) total: 32768 unlinks in 894 seconds: 36.653244 unlinks/second nlink between: 1 - unlinked 0 (time 1787325685 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787325685 ; 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 14296 1257008 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23668 3583352 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19808 3587212 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4046 1019954 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2043 1021957 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2812 259332 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2771 259373 2% /mnt/lustre[OST:1] filesystem_summary: 524794 6089 518705 2% /mnt/lustre