== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:32:28 (1761244348) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7864 1263440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7064 1264240 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25720 3581300 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17752 3589268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524962 6044 518918 2% /mnt/lustre - mkdir 1790 (time 1761244360.81 total 10.01 last 178.89) - mkdir 3519 (time 1761244370.82 total 20.01 last 172.83) - mkdir 5064 (time 1761244380.82 total 30.01 last 154.44) - mkdir 6718 (time 1761244390.83 total 40.02 last 165.34) - mkdir 8394 (time 1761244400.83 total 50.02 last 167.55) - mkdir 10000 (time 1761244410.14 total 59.34 last 172.41) - mkdir 11632 (time 1761244420.15 total 69.34 last 163.13) - mkdir 13450 (time 1761244430.15 total 79.34 last 181.80) - mkdir 15145 (time 1761244440.15 total 89.34 last 169.44) - mkdir 16780 (time 1761244450.16 total 99.35 last 163.43) - mkdir 18565 (time 1761244460.16 total 109.35 last 178.39) - mkdir 20000 (time 1761244469.34 total 118.53 last 156.43) - mkdir 21781 (time 1761244479.34 total 128.53 last 178.05) - mkdir 23600 (time 1761244489.35 total 138.54 last 181.76) - mkdir 25176 (time 1761244499.36 total 148.55 last 157.46) - mkdir 26789 (time 1761244509.36 total 158.55 last 161.27) - mkdir 28716 (time 1761244519.36 total 168.55 last 192.61) - mkdir 30000 (time 1761244526.55 total 175.74 last 178.56) - mkdir 31757 (time 1761244536.56 total 185.75 last 175.60) - mkdir 33629 (time 1761244546.56 total 195.75 last 187.13) - mkdir 35513 (time 1761244556.56 total 205.75 last 188.40) - mkdir 37390 (time 1761244566.56 total 215.75 last 187.67) - mkdir 39177 (time 1761244576.57 total 225.76 last 178.60) - mkdir 40000 (time 1761244581.03 total 230.22 last 184.65) - mkdir 41869 (time 1761244591.03 total 240.22 last 186.84) - mkdir 43630 (time 1761244601.04 total 250.23 last 175.98) - mkdir 45421 (time 1761244611.04 total 260.23 last 179.09) - mkdir 47337 (time 1761244621.04 total 270.23 last 191.59) - mkdir 49278 (time 1761244631.04 total 280.23 last 194.04) - mkdir 50000 (time 1761244634.91 total 284.10 last 186.65) - mkdir 51792 (time 1761244644.91 total 294.10 last 179.17) - mkdir 53656 (time 1761244654.91 total 304.11 last 186.33) - mkdir 55193 (time 1761244664.92 total 314.11 last 153.65) - mkdir 56697 (time 1761244674.92 total 324.11 last 150.33) - mkdir 58348 (time 1761244684.93 total 334.12 last 165.01) - mkdir 60000 (time 1761244694.81 total 344.01 last 167.08) - mkdir 61598 (time 1761244704.82 total 354.01 last 159.73) - mkdir 63270 (time 1761244714.82 total 364.01 last 167.18) - mkdir 64920 (time 1761244724.83 total 374.02 last 164.88) total: 65636 mkdir in 377.63 seconds: 173.81 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7864 1263440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275624 995680 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25720 3581300 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17752 3589268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67631 956369 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 590598 71680 518918 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761244732 ; total 0 ; last 0) - unlinked 10000 (time 1761244836 ; total 104 ; last 104) - unlinked 20000 (time 1761244939 ; total 207 ; last 103) - unlinked 30000 (time 1761245039 ; total 307 ; last 100) - unlinked 40000 (time 1761245140 ; total 408 ; last 101) - unlinked 50000 (time 1761245252 ; total 520 ; last 112) - unlinked 60000 (time 1761245363 ; total 631 ; last 111) total: 65536 unlinks in 688 seconds: 95.255814 unlinks/second nlink between: 1 - unlinked 0 (time 1761245421 ; 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 7864 1263440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13080 1258224 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25720 3581300 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17752 3589268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524962 6044 518918 2% /mnt/lustre