== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:28:45 (1761287325) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7800 1263504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29816 3577204 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13660 3593360 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2030 1021970 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2679 259465 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2695 259449 2% /mnt/lustre[OST:1] filesystem_summary: 524963 6049 518914 2% /mnt/lustre - mkdir 1659 (time 1761287339.69 total 10.00 last 165.87) - mkdir 2914 (time 1761287349.69 total 20.01 last 125.41) - mkdir 4506 (time 1761287359.70 total 30.01 last 159.14) - mkdir 6097 (time 1761287369.70 total 40.01 last 159.08) - mkdir 7770 (time 1761287379.70 total 50.02 last 167.23) - mkdir 9369 (time 1761287389.70 total 60.02 last 159.89) - mkdir 10000 (time 1761287394.37 total 64.69 last 135.13) - mkdir 11452 (time 1761287404.39 total 74.70 last 144.98) - mkdir 12840 (time 1761287414.39 total 84.71 last 138.78) - mkdir 14270 (time 1761287424.40 total 94.71 last 142.94) - mkdir 15592 (time 1761287434.40 total 104.71 last 132.17) - mkdir 17014 (time 1761287444.40 total 114.72 last 142.15) - mkdir 18393 (time 1761287454.40 total 124.72 last 137.88) - mkdir 19884 (time 1761287464.41 total 134.72 last 149.02) - mkdir 21379 (time 1761287474.41 total 144.73 last 149.45) - mkdir 23058 (time 1761287484.41 total 154.73 last 167.90) - mkdir 24669 (time 1761287494.41 total 164.73 last 161.08) - mkdir 26370 (time 1761287504.41 total 174.73 last 170.08) - mkdir 27996 (time 1761287514.42 total 184.73 last 162.51) - mkdir 29529 (time 1761287524.42 total 194.74 last 153.24) - mkdir 30000 (time 1761287527.59 total 197.91 last 148.68) - mkdir 31476 (time 1761287537.60 total 207.91 last 147.55) - mkdir 33169 (time 1761287547.60 total 217.91 last 169.21) - mkdir 34696 (time 1761287557.60 total 227.92 last 152.64) - mkdir 36217 (time 1761287567.61 total 237.92 last 152.09) - mkdir 37916 (time 1761287577.61 total 247.92 last 169.83) - mkdir 39517 (time 1761287587.61 total 257.93 last 160.08) - mkdir 40000 (time 1761287590.57 total 260.89 last 163.05) - mkdir 41668 (time 1761287600.58 total 270.89 last 166.71) - mkdir 43253 (time 1761287610.58 total 280.89 last 158.47) - mkdir 44823 (time 1761287620.59 total 290.90 last 156.88) - mkdir 46478 (time 1761287630.59 total 300.91 last 165.46) - mkdir 48160 (time 1761287640.59 total 310.91 last 168.15) - mkdir 49609 (time 1761287650.60 total 320.91 last 144.82) - mkdir 50000 (time 1761287652.91 total 323.22 last 169.37) - mkdir 51598 (time 1761287662.91 total 333.23 last 159.72) - mkdir 53181 (time 1761287672.92 total 343.23 last 158.23) - mkdir 54902 (time 1761287682.92 total 353.23 last 172.07) - mkdir 56640 (time 1761287692.92 total 363.24 last 173.75) - mkdir 58302 (time 1761287702.93 total 373.24 last 166.10) - mkdir 59810 (time 1761287712.94 total 383.26 last 150.58) - mkdir 61271 (time 1761287722.94 total 393.26 last 146.09) - mkdir 62922 (time 1761287732.94 total 403.26 last 165.09) - mkdir 64565 (time 1761287742.95 total 413.26 last 164.29) total: 65636 mkdir in 420.19 seconds: 156.21 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7800 1263504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275812 995492 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29816 3577204 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13660 3593360 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67666 956334 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2679 259465 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2695 259449 2% /mnt/lustre[OST:1] filesystem_summary: 590599 71685 518914 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761287755 ; total 0 ; last 0) - unlinked 10000 (time 1761287872 ; total 117 ; last 117) - unlinked 20000 (time 1761287991 ; total 236 ; last 119) - unlinked 30000 (time 1761288101 ; total 346 ; last 110) - unlinked 40000 (time 1761288208 ; total 453 ; last 107) - unlinked 50000 (time 1761288307 ; total 552 ; last 99) - unlinked 60000 (time 1761288411 ; total 656 ; last 104) total: 65536 unlinks in 724 seconds: 90.519341 unlinks/second nlink between: 1 - unlinked 0 (time 1761288481 ; 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 7800 1263504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13268 1258036 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29816 3577204 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13660 3593360 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2030 1021970 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2679 259465 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2695 259449 2% /mnt/lustre[OST:1] filesystem_summary: 524963 6049 518914 2% /mnt/lustre