== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:18:06 (1768555086) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7868 1263436 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7072 1264232 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26920 3580100 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16556 3590464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4002 1019998 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1979 1022021 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2651 259493 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2721 259423 2% /mnt/lustre[OST:1] filesystem_summary: 524897 5981 518916 2% /mnt/lustre - mkdir 1823 (time 1768555100.27 total 10.00 last 182.27) - mkdir 3419 (time 1768555110.28 total 20.01 last 159.52) - mkdir 4801 (time 1768555120.28 total 30.01 last 138.18) - mkdir 5915 (time 1768555130.29 total 40.02 last 111.23) - mkdir 7177 (time 1768555140.29 total 50.03 last 126.17) - mkdir 8704 (time 1768555150.31 total 60.04 last 152.54) - mkdir 10000 (time 1768555160.03 total 69.76 last 133.24) - mkdir 11748 (time 1768555170.03 total 79.76 last 174.77) - mkdir 13514 (time 1768555180.03 total 89.77 last 176.58) - mkdir 15194 (time 1768555190.04 total 99.77 last 167.96) - mkdir 17095 (time 1768555200.04 total 109.77 last 189.98) - mkdir 18807 (time 1768555210.05 total 119.78 last 171.08) - mkdir 20000 (time 1768555219.10 total 128.83 last 131.81) - mkdir 21817 (time 1768555229.10 total 138.83 last 181.70) - mkdir 23598 (time 1768555239.11 total 148.84 last 178.03) - mkdir 25241 (time 1768555249.11 total 158.84 last 164.29) - mkdir 27080 (time 1768555259.11 total 168.84 last 183.88) - mkdir 28857 (time 1768555269.11 total 178.84 last 177.66) - mkdir 30000 (time 1768555276.82 total 186.55 last 148.19) - mkdir 31362 (time 1768555286.82 total 196.55 last 136.19) - mkdir 32977 (time 1768555296.82 total 206.55 last 161.49) - mkdir 34763 (time 1768555306.83 total 216.56 last 178.57) - mkdir 36661 (time 1768555316.83 total 226.56 last 189.73) - mkdir 38272 (time 1768555326.83 total 236.56 last 161.09) - mkdir 39763 (time 1768555336.83 total 246.56 last 149.05) - mkdir 41343 (time 1768555346.83 total 256.56 last 157.99) - mkdir 42838 (time 1768555356.86 total 266.59 last 149.11) - mkdir 44230 (time 1768555366.87 total 276.60 last 139.09) - mkdir 45905 (time 1768555376.87 total 286.60 last 167.48) - mkdir 47552 (time 1768555386.87 total 296.60 last 164.65) - mkdir 49220 (time 1768555396.87 total 306.60 last 166.78) - mkdir 50000 (time 1768555401.68 total 311.41 last 162.24) - mkdir 51448 (time 1768555411.68 total 321.41 last 144.78) - mkdir 52823 (time 1768555421.68 total 331.42 last 137.46) - mkdir 54099 (time 1768555431.69 total 341.42 last 127.49) - mkdir 55468 (time 1768555441.70 total 351.43 last 136.87) - mkdir 56989 (time 1768555451.71 total 361.44 last 151.95) - mkdir 58729 (time 1768555461.71 total 371.44 last 174.00) - mkdir 60000 (time 1768555468.82 total 378.55 last 178.73) - mkdir 61850 (time 1768555478.82 total 388.55 last 184.93) - mkdir 63676 (time 1768555488.82 total 398.55 last 182.53) - mkdir 65265 (time 1768555498.83 total 408.56 last 158.83) total: 65636 mkdir in 410.91 seconds: 159.73 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7868 1263436 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275672 995632 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26920 3580100 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16556 3590464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4002 1019998 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67615 956385 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2651 259493 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2721 259423 2% /mnt/lustre[OST:1] filesystem_summary: 590533 71617 518916 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1768555508 ; total 0 ; last 0) - unlinked 10000 (time 1768555618 ; total 110 ; last 110) - unlinked 20000 (time 1768555740 ; total 232 ; last 122) - unlinked 30000 (time 1768555848 ; total 340 ; last 108) - unlinked 40000 (time 1768555947 ; total 439 ; last 99) - unlinked 50000 (time 1768556046 ; total 538 ; last 99) - unlinked 60000 (time 1768556146 ; total 638 ; last 100) total: 65536 unlinks in 704 seconds: 93.090912 unlinks/second nlink between: 1 - unlinked 0 (time 1768556215 ; 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 7868 1263436 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13128 1258176 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26920 3580100 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16556 3590464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4002 1019998 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1979 1022021 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2651 259493 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2721 259423 2% /mnt/lustre[OST:1] filesystem_summary: 524897 5981 518916 2% /mnt/lustre