== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:44:16 (1761237856) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524096 543 523553 1% /mnt/lustre - mkdir 1584 (time 1761237871.19 total 10.00 last 158.37) - mkdir 3032 (time 1761237881.20 total 20.00 last 144.76) - mkdir 4378 (time 1761237891.21 total 30.02 last 134.42) - mkdir 5881 (time 1761237901.22 total 40.02 last 150.20) - mkdir 7465 (time 1761237911.22 total 50.02 last 158.39) - mkdir 9060 (time 1761237921.22 total 60.03 last 159.47) - mkdir 10000 (time 1761237926.74 total 65.55 last 170.32) - mkdir 11588 (time 1761237936.74 total 75.55 last 158.74) - mkdir 13007 (time 1761237946.76 total 85.57 last 141.62) - mkdir 14487 (time 1761237956.76 total 95.57 last 147.99) - mkdir 16002 (time 1761237966.76 total 105.57 last 151.49) - mkdir 17657 (time 1761237976.76 total 115.57 last 165.46) - mkdir 19345 (time 1761237986.77 total 125.58 last 168.73) - mkdir 20000 (time 1761237990.95 total 129.76 last 156.77) - mkdir 21560 (time 1761238000.95 total 139.76 last 155.91) - mkdir 23071 (time 1761238010.96 total 149.77 last 151.02) - mkdir 24552 (time 1761238020.96 total 159.77 last 148.08) - mkdir 26145 (time 1761238030.96 total 169.77 last 159.29) - mkdir 27664 (time 1761238040.97 total 179.78 last 151.79) - mkdir 29233 (time 1761238050.98 total 189.79 last 156.67) - mkdir 30000 (time 1761238055.76 total 194.56 last 160.68) - mkdir 31521 (time 1761238065.76 total 204.56 last 152.09) - mkdir 32999 (time 1761238075.76 total 214.57 last 147.75) - mkdir 34615 (time 1761238085.76 total 224.57 last 161.58) - mkdir 36236 (time 1761238095.77 total 234.57 last 162.02) - mkdir 37825 (time 1761238105.77 total 244.58 last 158.83) - mkdir 39406 (time 1761238115.77 total 254.58 last 158.04) - mkdir 40000 (time 1761238119.29 total 258.09 last 169.16) - mkdir 41609 (time 1761238129.29 total 268.10 last 160.82) - mkdir 43265 (time 1761238139.29 total 278.10 last 165.57) - mkdir 44875 (time 1761238149.29 total 288.10 last 160.99) - mkdir 46409 (time 1761238159.30 total 298.11 last 153.33) - mkdir 47985 (time 1761238169.31 total 308.11 last 157.47) - mkdir 49575 (time 1761238179.32 total 318.13 last 158.82) - mkdir 50000 (time 1761238181.93 total 320.74 last 162.81) - mkdir 51597 (time 1761238191.93 total 330.74 last 159.67) - mkdir 53200 (time 1761238201.93 total 340.74 last 160.22) - mkdir 54875 (time 1761238211.94 total 350.75 last 167.42) - mkdir 56657 (time 1761238221.94 total 360.75 last 178.16) - mkdir 58412 (time 1761238231.94 total 370.75 last 175.45) - mkdir 60000 (time 1761238241.51 total 380.32 last 166.05) - mkdir 61698 (time 1761238251.51 total 390.32 last 169.75) - mkdir 63549 (time 1761238261.52 total 400.32 last 185.01) - mkdir 65453 (time 1761238271.52 total 410.33 last 190.36) total: 65636 mkdir in 411.38 seconds: 159.55 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 270292 1001012 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589732 66179 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761238276 ; total 0 ; last 0) - unlinked 10000 (time 1761238382 ; total 106 ; last 106) - unlinked 20000 (time 1761238489 ; total 213 ; last 107) - unlinked 30000 (time 1761238597 ; total 321 ; last 108) - unlinked 40000 (time 1761238706 ; total 430 ; last 109) - unlinked 50000 (time 1761238811 ; total 535 ; last 105) - unlinked 60000 (time 1761238915 ; total 639 ; last 104) total: 65536 unlinks in 697 seconds: 94.025826 unlinks/second nlink between: 1 - unlinked 0 (time 1761238974 ; 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 7748 1263556 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524096 543 523553 1% /mnt/lustre