== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:34:28 (1787322868) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7844 1263460 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24724 3582296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18752 3588268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1984 1022016 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2727 259417 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2662 259482 2% /mnt/lustre[OST:1] filesystem_summary: 524921 6022 518899 2% /mnt/lustre - mkdir 676 (time 1787322883.39 total 10.01 last 67.52) - mkdir 1376 (time 1787322893.40 total 20.01 last 69.98) - mkdir 2046 (time 1787322903.43 total 30.04 last 66.80) - mkdir 2611 (time 1787322913.43 total 40.05 last 56.48) - mkdir 3244 (time 1787322923.44 total 50.05 last 63.25) - mkdir 3903 (time 1787322933.44 total 60.06 last 65.85) - mkdir 4524 (time 1787322943.47 total 70.08 last 61.97) - mkdir 5125 (time 1787322953.47 total 80.09 last 60.08) - mkdir 5779 (time 1787322963.48 total 90.10 last 65.34) - mkdir 6418 (time 1787322973.48 total 100.10 last 63.88) - mkdir 7126 (time 1787322983.49 total 110.10 last 70.77) - mkdir 7816 (time 1787322993.50 total 120.12 last 68.91) - mkdir 8562 (time 1787323003.50 total 130.12 last 74.60) - mkdir 9230 (time 1787323013.53 total 140.15 last 66.57) - mkdir 9874 (time 1787323023.56 total 150.17 last 64.26) - mkdir 10579 (time 1787323033.56 total 160.18 last 70.46) - mkdir 11257 (time 1787323043.57 total 170.19 last 67.71) - mkdir 11936 (time 1787323053.58 total 180.20 last 67.87) - mkdir 12626 (time 1787323063.61 total 190.23 last 68.77) - mkdir 13305 (time 1787323073.61 total 200.23 last 67.89) - mkdir 13943 (time 1787323083.62 total 210.24 last 63.74) - mkdir 14631 (time 1787323093.64 total 220.26 last 68.67) - mkdir 15271 (time 1787323103.65 total 230.27 last 63.93) - mkdir 15921 (time 1787323113.66 total 240.28 last 64.96) - mkdir 16585 (time 1787323123.66 total 250.28 last 66.37) - mkdir 17250 (time 1787323133.67 total 260.29 last 66.46) - mkdir 17883 (time 1787323143.68 total 270.30 last 63.23) - mkdir 18629 (time 1787323153.70 total 280.32 last 74.46) - mkdir 19346 (time 1787323163.72 total 290.33 last 71.57) - mkdir 20000 (time 1787323173.36 total 299.98 last 67.81) - mkdir 20592 (time 1787323183.36 total 309.98 last 59.20) - mkdir 21186 (time 1787323193.37 total 319.99 last 59.36) - mkdir 21843 (time 1787323203.37 total 329.99 last 65.67) - mkdir 22481 (time 1787323213.40 total 340.02 last 63.64) - mkdir 23086 (time 1787323223.41 total 350.03 last 60.41) - mkdir 23722 (time 1787323233.42 total 360.03 last 63.59) - mkdir 24343 (time 1787323243.42 total 370.04 last 62.07) - mkdir 24997 (time 1787323253.43 total 380.04 last 65.36) - mkdir 25682 (time 1787323263.43 total 390.05 last 68.48) - mkdir 26353 (time 1787323273.43 total 400.05 last 67.09) - mkdir 27012 (time 1787323283.47 total 410.09 last 65.63) - mkdir 27665 (time 1787323293.47 total 420.09 last 65.29) - mkdir 28354 (time 1787323303.48 total 430.10 last 68.84) - mkdir 29048 (time 1787323313.49 total 440.11 last 69.35) - mkdir 29733 (time 1787323323.51 total 450.13 last 68.34) - mkdir 30000 (time 1787323327.33 total 453.95 last 69.92) - mkdir 30680 (time 1787323337.33 total 463.95 last 67.99) - mkdir 31325 (time 1787323347.35 total 473.96 last 64.42) - mkdir 31935 (time 1787323357.35 total 483.97 last 60.96) - mkdir 32495 (time 1787323367.36 total 493.98 last 55.96) total: 32818 mkdir in 499.28 seconds: 65.73 ops/second - mkdir 713 (time 1787322883.42 total 10.01 last 71.26) - mkdir 1398 (time 1787322893.43 total 20.02 last 68.42) - mkdir 2021 (time 1787322903.46 total 30.05 last 62.13) - mkdir 2598 (time 1787322913.46 total 40.05 last 57.68) - mkdir 3196 (time 1787322923.48 total 50.06 last 59.73) - mkdir 3823 (time 1787322933.48 total 60.07 last 62.65) - mkdir 4469 (time 1787322943.50 total 70.08 last 64.53) - mkdir 5060 (time 1787322953.51 total 80.09 last 59.02) - mkdir 5687 (time 1787322963.52 total 90.11 last 62.61) - mkdir 6313 (time 1787322973.53 total 100.11 last 62.57) - mkdir 7022 (time 1787322983.53 total 110.11 last 70.89) - mkdir 7702 (time 1787322993.53 total 120.11 last 67.99) - mkdir 8447 (time 1787323003.54 total 130.13 last 74.40) - mkdir 9111 (time 1787323013.55 total 140.13 last 66.38) - mkdir 9756 (time 1787323023.55 total 150.13 last 64.48) - mkdir 10000 (time 1787323027.01 total 153.60 last 70.44) - mkdir 10741 (time 1787323037.02 total 163.60 last 74.07) - mkdir 11401 (time 1787323047.02 total 173.60 last 65.99) - mkdir 12081 (time 1787323057.04 total 183.63 last 67.83) - mkdir 12751 (time 1787323067.06 total 193.64 last 66.89) - mkdir 13444 (time 1787323077.08 total 203.66 last 69.19) - mkdir 14084 (time 1787323087.08 total 213.67 last 63.95) - mkdir 14769 (time 1787323097.09 total 223.67 last 68.45) - mkdir 15402 (time 1787323107.10 total 233.68 last 63.25) - mkdir 16076 (time 1787323117.10 total 243.68 last 67.40) - mkdir 16747 (time 1787323127.11 total 253.69 last 67.02) - mkdir 17418 (time 1787323137.12 total 263.70 last 67.04) - mkdir 18067 (time 1787323147.14 total 273.72 last 64.79) - mkdir 18797 (time 1787323157.14 total 283.72 last 72.99) - mkdir 19475 (time 1787323167.14 total 293.73 last 67.77) - mkdir 20000 (time 1787323175.21 total 301.79 last 65.10) - mkdir 20615 (time 1787323185.22 total 311.80 last 61.42) - mkdir 21191 (time 1787323195.23 total 321.81 last 57.54) - mkdir 21837 (time 1787323205.29 total 331.87 last 64.22) - mkdir 22452 (time 1787323215.31 total 341.90 last 61.35) - mkdir 23072 (time 1787323225.31 total 351.90 last 61.99) - mkdir 23692 (time 1787323235.34 total 361.93 last 61.83) - mkdir 24320 (time 1787323245.37 total 371.96 last 62.61) - mkdir 25008 (time 1787323255.40 total 381.98 last 68.62) - mkdir 25718 (time 1787323265.42 total 392.01 last 70.84) - mkdir 26367 (time 1787323275.44 total 402.02 last 64.81) - mkdir 27049 (time 1787323285.44 total 412.03 last 68.15) - mkdir 27703 (time 1787323295.49 total 422.07 last 65.10) - mkdir 28377 (time 1787323305.52 total 432.10 last 67.20) - mkdir 29057 (time 1787323315.54 total 442.12 last 67.88) - mkdir 29745 (time 1787323325.56 total 452.14 last 68.66) - mkdir 30000 (time 1787323329.49 total 456.08 last 64.79) - mkdir 30677 (time 1787323339.50 total 466.08 last 67.68) - mkdir 31324 (time 1787323349.50 total 476.09 last 64.67) - mkdir 31938 (time 1787323359.51 total 486.09 last 61.38) - mkdir 32461 (time 1787323369.51 total 496.09 last 52.29) total: 32818 mkdir in 501.19 seconds: 65.48 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276800 994504 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24724 3582296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18752 3588268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69674 954326 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1984 1022016 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2727 259417 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2662 259482 2% /mnt/lustre[OST:1] filesystem_summary: 590557 71658 518899 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787324236 ; total 0 ; last 0) - unlinked 10000 (time 1787324479 ; total 243 ; last 243) - unlinked 20000 (time 1787324743 ; total 507 ; last 264) - unlinked 30000 (time 1787325009 ; total 773 ; last 266) total: 32768 unlinks in 845 seconds: 38.778698 unlinks/second - unlinked 0 (time 1787324236 ; total 0 ; last 0) - unlinked 10000 (time 1787324479 ; total 243 ; last 243) - unlinked 20000 (time 1787324744 ; total 508 ; last 265) - unlinked 30000 (time 1787325010 ; total 774 ; last 266) total: 32768 unlinks in 846 seconds: 38.732861 unlinks/second nlink between: 1 - unlinked 0 (time 1787325084 ; total 1 ; last 1) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787325083 ; total 0 ; last 0) total: 50 unlinks in 4 seconds: 12.500000 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 14256 1257048 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24724 3582296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18752 3588268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1984 1022016 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2727 259417 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2662 259482 2% /mnt/lustre[OST:1] filesystem_summary: 524921 6022 518899 2% /mnt/lustre