== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:19:25 (1761315565) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7440 1280248 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7184 1280504 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26532 3580488 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21328 3585692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47860 7166180 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1559 1022441 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1398 260746 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1196 260948 1% /mnt/lustre[OST:1] filesystem_summary: 525241 3547 521694 1% /mnt/lustre - mkdir 1426 (time 1761315579.74 total 10.00 last 142.54) - mkdir 2801 (time 1761315589.75 total 20.01 last 137.44) - mkdir 4234 (time 1761315599.75 total 30.01 last 143.29) - mkdir 5801 (time 1761315609.75 total 40.01 last 156.70) - mkdir 7443 (time 1761315619.76 total 50.02 last 163.99) - mkdir 9017 (time 1761315629.77 total 60.03 last 157.26) - mkdir 10000 (time 1761315636.07 total 66.34 last 155.89) - mkdir 11497 (time 1761315646.08 total 76.34 last 149.59) - mkdir 13069 (time 1761315656.09 total 86.35 last 157.04) - mkdir 14652 (time 1761315666.10 total 96.36 last 158.23) - mkdir 16073 (time 1761315676.11 total 106.37 last 141.96) - mkdir 17463 (time 1761315686.11 total 116.38 last 138.89) - mkdir 18892 (time 1761315696.11 total 126.38 last 142.89) - mkdir 20000 (time 1761315704.12 total 134.38 last 138.49) - mkdir 21407 (time 1761315714.12 total 144.38 last 140.66) - mkdir 22901 (time 1761315724.12 total 154.38 last 149.40) - mkdir 24367 (time 1761315734.12 total 164.39 last 146.51) - mkdir 25868 (time 1761315744.13 total 174.39 last 149.99) - mkdir 27314 (time 1761315754.14 total 184.40 last 144.48) - mkdir 28725 (time 1761315764.14 total 194.40 last 141.07) - mkdir 30000 (time 1761315773.13 total 203.40 last 141.81) - mkdir 31448 (time 1761315783.14 total 213.40 last 144.75) - mkdir 32931 (time 1761315793.14 total 223.40 last 148.28) - mkdir 34525 (time 1761315803.14 total 233.40 last 159.36) - mkdir 36026 (time 1761315813.14 total 243.40 last 150.06) - mkdir 37585 (time 1761315823.14 total 253.41 last 155.88) - mkdir 39055 (time 1761315833.14 total 263.41 last 146.98) - mkdir 40000 (time 1761315839.78 total 270.04 last 142.37) - mkdir 41324 (time 1761315849.79 total 280.05 last 132.36) - mkdir 42897 (time 1761315859.79 total 290.05 last 157.23) - mkdir 44521 (time 1761315869.79 total 300.05 last 162.37) - mkdir 46018 (time 1761315879.80 total 310.06 last 149.62) - mkdir 47341 (time 1761315889.80 total 320.07 last 132.21) - mkdir 48499 (time 1761315899.81 total 330.08 last 115.70) - mkdir 49802 (time 1761315909.82 total 340.08 last 130.23) - mkdir 51299 (time 1761315919.82 total 350.09 last 149.63) - mkdir 52790 (time 1761315929.83 total 360.09 last 149.06) - mkdir 54288 (time 1761315939.83 total 370.09 last 149.77) - mkdir 55708 (time 1761315949.83 total 380.10 last 141.94) - mkdir 57159 (time 1761315959.84 total 390.10 last 145.06) - mkdir 58740 (time 1761315969.85 total 400.11 last 157.93) - mkdir 60000 (time 1761315977.29 total 407.55 last 169.33) - mkdir 61602 (time 1761315987.29 total 417.55 last 160.19) - mkdir 63183 (time 1761315997.30 total 427.56 last 157.93) - mkdir 64840 (time 1761316007.31 total 437.57 last 165.57) total: 65636 mkdir in 442.63 seconds: 148.29 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7440 1280248 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275792 1011896 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26532 3580488 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21328 3585692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47860 7166180 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67195 956805 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1398 260746 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1196 260948 1% /mnt/lustre[OST:1] filesystem_summary: 590877 69183 521694 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761316017 ; total 0 ; last 0) - unlinked 10000 (time 1761316131 ; total 114 ; last 114) - unlinked 20000 (time 1761316248 ; total 231 ; last 117) - unlinked 30000 (time 1761316360 ; total 343 ; last 112) - unlinked 40000 (time 1761316469 ; total 452 ; last 109) - unlinked 50000 (time 1761316584 ; total 567 ; last 115) - unlinked 60000 (time 1761316707 ; total 690 ; last 123) total: 65536 unlinks in 753 seconds: 87.033203 unlinks/second nlink between: 1 - unlinked 0 (time 1761316772 ; 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 7440 1280248 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13248 1274440 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26532 3580488 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21328 3585692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47860 7166180 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1559 1022441 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1398 260746 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1196 260948 1% /mnt/lustre[OST:1] filesystem_summary: 525241 3547 521694 1% /mnt/lustre