== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:52:39 (1761245559) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1796 1269508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1640 1269664 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 283 1023717 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 260 1023740 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524096 543 523553 1% /mnt/lustre - mkdir 1223 (time 1761245574.30 total 10.00 last 122.28) - mkdir 2627 (time 1761245584.30 total 20.00 last 140.39) - mkdir 4005 (time 1761245594.31 total 30.01 last 137.70) - mkdir 5541 (time 1761245604.31 total 40.01 last 153.54) - mkdir 7098 (time 1761245614.32 total 50.02 last 155.65) - mkdir 8642 (time 1761245624.32 total 60.02 last 154.34) - mkdir 10000 (time 1761245633.00 total 68.70 last 156.43) - mkdir 11592 (time 1761245643.01 total 78.70 last 159.16) - mkdir 13125 (time 1761245653.01 total 88.71 last 153.23) - mkdir 14582 (time 1761245663.01 total 98.71 last 145.70) - mkdir 15950 (time 1761245673.02 total 108.72 last 136.67) - mkdir 17365 (time 1761245683.02 total 118.72 last 141.49) - mkdir 18607 (time 1761245693.02 total 128.72 last 124.16) - mkdir 19677 (time 1761245703.02 total 138.72 last 106.99) - mkdir 20000 (time 1761245705.40 total 141.10 last 135.71) - mkdir 21388 (time 1761245715.40 total 151.10 last 138.79) - mkdir 22805 (time 1761245725.41 total 161.11 last 141.67) - mkdir 24298 (time 1761245735.41 total 171.11 last 149.28) - mkdir 25803 (time 1761245745.41 total 181.11 last 150.47) - mkdir 27100 (time 1761245755.41 total 191.11 last 129.70) - mkdir 28375 (time 1761245765.41 total 201.11 last 127.47) - mkdir 29765 (time 1761245775.41 total 211.11 last 139.00) - mkdir 31318 (time 1761245785.43 total 221.12 last 155.10) - mkdir 32783 (time 1761245795.43 total 231.13 last 146.47) - mkdir 34391 (time 1761245805.43 total 241.13 last 160.79) - mkdir 35905 (time 1761245815.43 total 251.13 last 151.38) - mkdir 37309 (time 1761245825.44 total 261.14 last 140.22) - mkdir 39014 (time 1761245835.45 total 271.15 last 170.39) - mkdir 40000 (time 1761245842.59 total 278.29 last 138.02) - mkdir 41498 (time 1761245852.59 total 288.29 last 149.79) - mkdir 43036 (time 1761245862.60 total 298.30 last 153.72) - mkdir 44423 (time 1761245872.60 total 308.30 last 138.65) - mkdir 45642 (time 1761245882.63 total 318.33 last 121.60) - mkdir 46950 (time 1761245892.63 total 328.33 last 130.79) - mkdir 48270 (time 1761245902.64 total 338.34 last 131.86) - mkdir 49850 (time 1761245912.64 total 348.34 last 157.98) - mkdir 51383 (time 1761245922.64 total 358.34 last 153.23) - mkdir 52870 (time 1761245932.65 total 368.35 last 148.63) - mkdir 54395 (time 1761245942.65 total 378.35 last 152.47) - mkdir 55846 (time 1761245952.65 total 388.35 last 145.06) - mkdir 57234 (time 1761245962.66 total 398.36 last 138.76) - mkdir 58756 (time 1761245972.66 total 408.36 last 152.20) - mkdir 60000 (time 1761245980.99 total 416.68 last 149.36) - mkdir 61602 (time 1761245990.99 total 426.69 last 160.17) - mkdir 63231 (time 1761246000.99 total 436.69 last 162.80) - mkdir 64835 (time 1761246010.99 total 446.69 last 160.40) total: 65636 mkdir in 451.64 seconds: 145.33 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1796 1269508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270240 1001064 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 283 1023717 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65896 958104 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589732 66179 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761246020 ; total 0 ; last 0) - unlinked 10000 (time 1761246148 ; total 128 ; last 128) - unlinked 20000 (time 1761246272 ; total 252 ; last 124) - unlinked 30000 (time 1761246398 ; total 378 ; last 126) - unlinked 40000 (time 1761246516 ; total 496 ; last 118) - unlinked 50000 (time 1761246641 ; total 621 ; last 125) - unlinked 60000 (time 1761246757 ; total 737 ; last 116) total: 65536 unlinks in 804 seconds: 81.512436 unlinks/second nlink between: 1 - unlinked 0 (time 1761246826 ; 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 1796 1269508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7696 1263608 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 283 1023717 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 260 1023740 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524096 543 523553 1% /mnt/lustre