== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:47:42 (1746071262) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 277 1023723 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 534 523552 1% /mnt/lustre - mkdir 2939 (time 1746071273.99 total 10.00 last 293.80) - mkdir 6767 (time 1746071283.99 total 20.00 last 382.76) - mkdir 9435 (time 1746071294.00 total 30.02 last 266.49) - mkdir 10000 (time 1746071296.04 total 32.06 last 276.71) - mkdir 12681 (time 1746071306.05 total 42.07 last 267.90) - mkdir 15589 (time 1746071316.05 total 52.07 last 290.72) - mkdir 18348 (time 1746071326.06 total 62.07 last 275.85) - mkdir 20000 (time 1746071331.48 total 67.49 last 304.65) - mkdir 23231 (time 1746071341.48 total 77.49 last 323.02) - mkdir 26717 (time 1746071351.48 total 87.50 last 348.58) - mkdir 30000 (time 1746071359.98 total 95.99 last 386.47) - mkdir 32924 (time 1746071369.98 total 105.99 last 292.40) - mkdir 35924 (time 1746071379.98 total 115.99 last 299.90) - mkdir 38653 (time 1746071389.99 total 126.00 last 272.75) - mkdir 40000 (time 1746071394.27 total 130.28 last 314.68) - mkdir 43073 (time 1746071404.27 total 140.28 last 307.27) - mkdir 46507 (time 1746071414.27 total 150.28 last 343.32) - mkdir 49310 (time 1746071424.28 total 160.29 last 280.13) - mkdir 50000 (time 1746071426.39 total 162.40 last 327.02) - mkdir 54058 (time 1746071436.39 total 172.40 last 405.77) - mkdir 57722 (time 1746071446.39 total 182.40 last 366.31) - mkdir 60000 (time 1746071453.07 total 189.08 last 341.04) - mkdir 63837 (time 1746071463.07 total 199.08 last 383.65) total: 65636 mkdir in 204.50 seconds: 320.97 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270444 1017244 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1746071470 ; total 0 ; last 0) - unlinked 10000 (time 1746071524 ; total 54 ; last 54) - unlinked 20000 (time 1746071589 ; total 119 ; last 65) - unlinked 30000 (time 1746071651 ; total 181 ; last 62) - unlinked 40000 (time 1746071709 ; total 239 ; last 58) - unlinked 50000 (time 1746071762 ; total 292 ; last 53) - unlinked 60000 (time 1746071820 ; total 350 ; last 58) total: 65536 unlinks in 374 seconds: 175.229950 unlinks/second nlink between: 1 - unlinked 0 (time 1746071845 ; total 0 ; last 0) total: 100 unlinks in 0 seconds: inf unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7900 1279788 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524088 535 523553 1% /mnt/lustre