== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:53:22 (1763348002) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7896 1263408 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7048 1264256 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27020 3580000 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16456 3590564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4017 1019983 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2756 259388 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2663 259481 2% /mnt/lustre[OST:1] filesystem_summary: 524895 6026 518869 2% /mnt/lustre - mkdir 1330 (time 1763348016.37 total 10.01 last 132.88) - mkdir 2635 (time 1763348026.37 total 20.01 last 130.47) - mkdir 3914 (time 1763348036.38 total 30.02 last 127.75) - mkdir 5238 (time 1763348046.39 total 40.02 last 132.39) - mkdir 6506 (time 1763348056.39 total 50.03 last 126.75) - mkdir 7777 (time 1763348066.39 total 60.03 last 127.08) - mkdir 9170 (time 1763348076.39 total 70.03 last 139.27) - mkdir 10000 (time 1763348082.29 total 75.93 last 140.67) - mkdir 11243 (time 1763348092.30 total 85.94 last 124.23) - mkdir 12505 (time 1763348102.30 total 95.94 last 126.18) - mkdir 13859 (time 1763348112.30 total 105.94 last 135.36) - mkdir 15281 (time 1763348122.31 total 115.95 last 142.12) - mkdir 16669 (time 1763348132.31 total 125.95 last 138.74) - mkdir 17989 (time 1763348142.31 total 135.95 last 131.98) - mkdir 19336 (time 1763348152.32 total 145.96 last 134.59) - mkdir 20000 (time 1763348156.93 total 150.57 last 144.22) - mkdir 21219 (time 1763348166.93 total 160.57 last 121.90) - mkdir 22429 (time 1763348176.93 total 170.57 last 120.99) - mkdir 23808 (time 1763348186.93 total 180.57 last 137.81) - mkdir 25208 (time 1763348196.94 total 190.58 last 139.91) - mkdir 26480 (time 1763348206.94 total 200.58 last 127.18) - mkdir 27810 (time 1763348216.94 total 210.58 last 132.97) - mkdir 29073 (time 1763348226.95 total 220.58 last 126.27) - mkdir 30000 (time 1763348233.61 total 227.25 last 139.11) - mkdir 31299 (time 1763348243.62 total 237.26 last 129.79) - mkdir 32661 (time 1763348253.62 total 247.26 last 136.12) - mkdir 34094 (time 1763348263.64 total 257.27 last 143.14) - mkdir 35528 (time 1763348273.65 total 267.28 last 143.26) - mkdir 36835 (time 1763348283.66 total 277.30 last 130.52) - mkdir 38078 (time 1763348293.66 total 287.30 last 124.28) - mkdir 39410 (time 1763348303.67 total 297.31 last 133.11) - mkdir 40000 (time 1763348308.27 total 301.91 last 128.08) - mkdir 41204 (time 1763348318.28 total 311.92 last 120.35) - mkdir 42506 (time 1763348328.28 total 321.92 last 130.17) - mkdir 43684 (time 1763348338.30 total 331.94 last 117.59) - mkdir 44843 (time 1763348348.30 total 341.94 last 115.85) - mkdir 46142 (time 1763348358.30 total 351.94 last 129.89) - mkdir 47436 (time 1763348368.31 total 361.95 last 129.34) - mkdir 48749 (time 1763348378.31 total 371.95 last 131.24) - mkdir 50000 (time 1763348387.70 total 381.33 last 133.30) - mkdir 51212 (time 1763348397.70 total 391.34 last 121.16) - mkdir 52544 (time 1763348407.70 total 401.34 last 133.18) - mkdir 53909 (time 1763348417.71 total 411.34 last 136.44) - mkdir 55188 (time 1763348427.71 total 421.35 last 127.83) - mkdir 56563 (time 1763348437.71 total 431.35 last 137.47) - mkdir 57933 (time 1763348447.72 total 441.36 last 136.96) - mkdir 59367 (time 1763348457.72 total 451.36 last 143.33) - mkdir 60000 (time 1763348462.58 total 456.22 last 130.37) - mkdir 61319 (time 1763348472.58 total 466.22 last 131.86) - mkdir 62654 (time 1763348482.59 total 476.22 last 133.43) - mkdir 63876 (time 1763348492.59 total 486.23 last 122.19) - mkdir 65207 (time 1763348502.60 total 496.24 last 132.96) total: 65636 mkdir in 499.27 seconds: 131.46 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7896 1263408 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275700 995604 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27020 3580000 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16456 3590564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4017 1019983 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67645 956355 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2756 259388 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2663 259481 2% /mnt/lustre[OST:1] filesystem_summary: 590531 71662 518869 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763348511 ; total 0 ; last 0) - unlinked 10000 (time 1763348641 ; total 130 ; last 130) - unlinked 20000 (time 1763348771 ; total 260 ; last 130) - unlinked 30000 (time 1763348898 ; total 387 ; last 127) - unlinked 40000 (time 1763349023 ; total 512 ; last 125) - unlinked 50000 (time 1763349146 ; total 635 ; last 123) - unlinked 60000 (time 1763349273 ; total 762 ; last 127) total: 65536 unlinks in 832 seconds: 78.769234 unlinks/second nlink between: 1 - unlinked 0 (time 1763349345 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7896 1263408 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13156 1258148 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27020 3580000 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16456 3590564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4017 1019983 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2756 259388 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2663 259481 2% /mnt/lustre[OST:1] filesystem_summary: 524895 6026 518869 2% /mnt/lustre