== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:41:25 (1786045285) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7848 1263456 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28676 3578344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14800 3592220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3998 1020002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2689 259455 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2688 259456 2% /mnt/lustre[OST:1] filesystem_summary: 524926 6015 518911 2% /mnt/lustre - mkdir 691 (time 1786045301.04 total 10.01 last 69.02) - mkdir 1363 (time 1786045311.06 total 20.04 last 67.04) - mkdir 2061 (time 1786045321.07 total 30.04 last 69.77) - mkdir 2762 (time 1786045331.07 total 40.04 last 70.08) - mkdir 3544 (time 1786045341.08 total 50.05 last 78.17) - mkdir 4314 (time 1786045351.09 total 60.06 last 76.88) - mkdir 5067 (time 1786045361.11 total 70.08 last 75.19) - mkdir 5552 (time 1786045371.14 total 80.11 last 48.33) - mkdir 6013 (time 1786045381.14 total 90.11 last 46.09) - mkdir 6643 (time 1786045391.15 total 100.12 last 62.98) - mkdir 7258 (time 1786045401.15 total 110.12 last 61.50) - mkdir 7755 (time 1786045411.17 total 120.15 last 49.56) - mkdir 8474 (time 1786045421.20 total 130.17 last 71.72) - mkdir 9206 (time 1786045431.21 total 140.18 last 73.11) - mkdir 9907 (time 1786045441.23 total 150.20 last 69.99) - mkdir 10514 (time 1786045451.27 total 160.24 last 60.45) - mkdir 11114 (time 1786045461.27 total 170.24 last 59.99) - mkdir 11759 (time 1786045471.28 total 180.25 last 64.46) - mkdir 12499 (time 1786045481.30 total 190.27 last 73.84) - mkdir 13118 (time 1786045491.31 total 200.28 last 61.84) - mkdir 13708 (time 1786045501.32 total 210.29 last 58.93) - mkdir 14609 (time 1786045511.32 total 220.29 last 90.10) - mkdir 15299 (time 1786045521.33 total 230.31 last 68.92) - mkdir 15969 (time 1786045531.37 total 240.34 last 66.77) - mkdir 16612 (time 1786045541.37 total 250.34 last 64.28) - mkdir 17271 (time 1786045551.41 total 260.38 last 65.67) - mkdir 18012 (time 1786045561.41 total 270.38 last 74.08) - mkdir 18689 (time 1786045571.42 total 280.40 last 67.60) - mkdir 19386 (time 1786045581.43 total 290.40 last 69.69) - mkdir 20000 (time 1786045590.46 total 299.44 last 67.94) - mkdir 20749 (time 1786045600.47 total 309.44 last 74.88) - mkdir 21411 (time 1786045610.47 total 319.44 last 66.16) - mkdir 22106 (time 1786045620.47 total 329.44 last 69.50) - mkdir 22787 (time 1786045630.48 total 339.45 last 68.03) - mkdir 23531 (time 1786045640.48 total 349.45 last 74.40) - mkdir 24246 (time 1786045650.49 total 359.46 last 71.48) - mkdir 24972 (time 1786045660.50 total 369.47 last 72.52) - mkdir 25698 (time 1786045670.50 total 379.47 last 72.58) - mkdir 26388 (time 1786045680.50 total 389.48 last 68.97) - mkdir 27058 (time 1786045690.50 total 399.48 last 66.99) - mkdir 27787 (time 1786045700.52 total 409.49 last 72.78) - mkdir 28357 (time 1786045710.53 total 419.50 last 56.93) - mkdir 28886 (time 1786045720.55 total 429.52 last 52.80) - mkdir 29591 (time 1786045730.55 total 439.52 last 70.50) - mkdir 30000 (time 1786045736.89 total 445.86 last 64.54) - mkdir 30554 (time 1786045746.89 total 455.87 last 55.37) - mkdir 31218 (time 1786045756.90 total 465.87 last 66.34) - mkdir 31809 (time 1786045766.91 total 475.88 last 59.06) - mkdir 32484 (time 1786045776.92 total 485.89 last 67.41) total: 32818 mkdir in 490.74 seconds: 66.87 ops/second - mkdir 686 (time 1786045300.94 total 10.00 last 68.60) - mkdir 1341 (time 1786045310.96 total 20.01 last 65.42) - mkdir 2052 (time 1786045320.96 total 30.02 last 71.05) - mkdir 2731 (time 1786045330.98 total 40.04 last 67.78) - mkdir 3537 (time 1786045341.00 total 50.05 last 80.47) - mkdir 4311 (time 1786045351.00 total 60.05 last 77.38) - mkdir 5075 (time 1786045361.02 total 70.08 last 76.24) - mkdir 5560 (time 1786045371.03 total 80.09 last 48.42) - mkdir 6026 (time 1786045381.05 total 90.10 last 46.54) - mkdir 6649 (time 1786045391.08 total 100.14 last 62.09) - mkdir 7257 (time 1786045401.08 total 110.14 last 60.80) - mkdir 7765 (time 1786045411.09 total 120.15 last 50.73) - mkdir 8464 (time 1786045421.12 total 130.17 last 69.75) - mkdir 9194 (time 1786045431.13 total 140.19 last 72.90) - mkdir 9907 (time 1786045441.14 total 150.19 last 71.24) - mkdir 10504 (time 1786045451.15 total 160.21 last 59.62) - mkdir 11122 (time 1786045461.16 total 170.22 last 61.75) - mkdir 11763 (time 1786045471.16 total 180.22 last 64.07) - mkdir 12492 (time 1786045481.17 total 190.23 last 72.85) - mkdir 13143 (time 1786045491.18 total 200.24 last 65.03) - mkdir 13755 (time 1786045501.18 total 210.24 last 61.18) - mkdir 14634 (time 1786045511.19 total 220.25 last 87.82) - mkdir 15352 (time 1786045521.20 total 230.26 last 71.77) - mkdir 16029 (time 1786045531.21 total 240.27 last 67.63) - mkdir 16666 (time 1786045541.22 total 250.27 last 63.66) - mkdir 17295 (time 1786045551.23 total 260.29 last 62.80) - mkdir 18051 (time 1786045561.23 total 270.29 last 75.59) - mkdir 18720 (time 1786045571.26 total 280.31 last 66.74) - mkdir 19423 (time 1786045581.26 total 290.31 last 70.28) - mkdir 20000 (time 1786045589.55 total 298.61 last 69.58) - mkdir 20688 (time 1786045599.56 total 308.61 last 68.76) - mkdir 21351 (time 1786045609.56 total 318.62 last 66.27) - mkdir 22068 (time 1786045619.57 total 328.62 last 71.68) - mkdir 22772 (time 1786045629.57 total 338.63 last 70.35) - mkdir 23492 (time 1786045639.59 total 348.64 last 71.89) - mkdir 24212 (time 1786045649.59 total 358.65 last 71.94) - mkdir 24931 (time 1786045659.61 total 368.67 last 71.76) - mkdir 25651 (time 1786045669.62 total 378.67 last 71.99) - mkdir 26330 (time 1786045679.64 total 388.69 last 67.77) - mkdir 27016 (time 1786045689.65 total 398.71 last 68.50) - mkdir 27720 (time 1786045699.65 total 408.71 last 70.37) - mkdir 28322 (time 1786045709.66 total 418.71 last 60.19) - mkdir 28836 (time 1786045719.66 total 428.72 last 51.38) - mkdir 29530 (time 1786045729.70 total 438.75 last 69.15) - mkdir 30000 (time 1786045736.95 total 446.01 last 64.78) - mkdir 30539 (time 1786045746.97 total 456.02 last 53.80) - mkdir 31209 (time 1786045756.98 total 466.03 last 66.94) - mkdir 31801 (time 1786045766.98 total 476.04 last 59.15) - mkdir 32458 (time 1786045777.00 total 486.06 last 65.58) total: 32818 mkdir in 491.35 seconds: 66.79 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276772 994532 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28676 3578344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14800 3592220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69634 954366 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2689 259455 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2688 259456 2% /mnt/lustre[OST:1] filesystem_summary: 590562 71651 518911 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786046314 ; total 0 ; last 0) - unlinked 10000 (time 1786046528 ; total 214 ; last 214) - unlinked 20000 (time 1786046671 ; total 357 ; last 143) - unlinked 30000 (time 1786046795 ; total 481 ; last 124) total: 32768 unlinks in 514 seconds: 63.750973 unlinks/second - unlinked 0 (time 1786046314 ; total 0 ; last 0) - unlinked 10000 (time 1786046531 ; total 217 ; last 217) - unlinked 20000 (time 1786046672 ; total 358 ; last 141) - unlinked 30000 (time 1786046796 ; total 482 ; last 124) total: 32768 unlinks in 516 seconds: 63.503876 unlinks/second nlink between: 1 - unlinked 0 (time 1786046832 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786046832 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 14228 1257076 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28676 3578344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14800 3592220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3998 1020002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2689 259455 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2688 259456 2% /mnt/lustre[OST:1] filesystem_summary: 524926 6015 518911 2% /mnt/lustre