== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:56:10 (1761310570) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524155 535 523620 1% /mnt/lustre - mkdir 1831 (time 1761310582.47 total 10.00 last 183.01) - mkdir 3688 (time 1761310592.47 total 20.01 last 185.62) - mkdir 5577 (time 1761310602.47 total 30.01 last 188.86) - mkdir 7551 (time 1761310612.47 total 40.01 last 197.40) - mkdir 9223 (time 1761310622.48 total 50.01 last 167.15) - mkdir 10000 (time 1761310626.91 total 54.45 last 175.15) - mkdir 11774 (time 1761310636.92 total 64.46 last 177.26) - mkdir 13827 (time 1761310646.92 total 74.46 last 205.23) - mkdir 16234 (time 1761310656.93 total 84.47 last 240.50) - mkdir 18682 (time 1761310666.94 total 94.48 last 244.59) - mkdir 20000 (time 1761310673.03 total 100.57 last 216.42) - mkdir 22328 (time 1761310683.03 total 110.57 last 232.76) - mkdir 24420 (time 1761310693.03 total 120.57 last 209.17) - mkdir 26770 (time 1761310703.04 total 130.57 last 234.98) - mkdir 29235 (time 1761310713.04 total 140.57 last 246.49) - mkdir 30000 (time 1761310715.72 total 143.25 last 285.51) - mkdir 32833 (time 1761310725.72 total 153.25 last 283.26) - mkdir 35250 (time 1761310735.72 total 163.26 last 241.64) - mkdir 37475 (time 1761310745.72 total 173.26 last 222.44) - mkdir 39869 (time 1761310755.72 total 183.26 last 239.40) - mkdir 42417 (time 1761310765.72 total 193.26 last 254.71) - mkdir 44612 (time 1761310775.73 total 203.26 last 219.49) - mkdir 46969 (time 1761310785.73 total 213.27 last 235.64) - mkdir 48912 (time 1761310795.73 total 223.27 last 194.24) - mkdir 50000 (time 1761310803.38 total 230.92 last 142.27) - mkdir 51079 (time 1761310813.39 total 240.93 last 107.78) - mkdir 52009 (time 1761310823.40 total 250.94 last 92.91) - mkdir 53008 (time 1761310833.40 total 260.94 last 99.90) - mkdir 54120 (time 1761310843.40 total 270.94 last 111.18) - mkdir 55356 (time 1761310853.41 total 280.94 last 123.54) - mkdir 56620 (time 1761310863.41 total 290.95 last 126.33) - mkdir 57981 (time 1761310873.41 total 300.95 last 136.05) - mkdir 59358 (time 1761310883.42 total 310.96 last 137.62) - mkdir 60000 (time 1761310887.91 total 315.45 last 142.97) - mkdir 61459 (time 1761310897.92 total 325.45 last 145.82) - mkdir 62887 (time 1761310907.92 total 335.46 last 142.76) - mkdir 64389 (time 1761310917.92 total 345.46 last 150.11) total: 65636 mkdir in 354.17 seconds: 185.32 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270364 1017324 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761310930 ; total 0 ; last 0) - unlinked 10000 (time 1761311050 ; total 120 ; last 120) - unlinked 20000 (time 1761311152 ; total 222 ; last 102) - unlinked 30000 (time 1761311244 ; total 314 ; last 92) - unlinked 40000 (time 1761311350 ; total 420 ; last 106) - unlinked 50000 (time 1761311473 ; total 543 ; last 123) - unlinked 60000 (time 1761311589 ; total 659 ; last 116) total: 65536 unlinks in 725 seconds: 90.394485 unlinks/second nlink between: 1 - unlinked 0 (time 1761311657 ; 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 7820 1279868 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre