== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:07:18 (1749121638) 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 278 1023722 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: 524087 535 523552 1% /mnt/lustre - mkdir 2525 (time 1749121650.73 total 10.00 last 252.39) - mkdir 5170 (time 1749121660.73 total 20.01 last 264.36) - mkdir 9503 (time 1749121670.73 total 30.01 last 433.14) - mkdir 14238 (time 1749121680.74 total 40.01 last 473.43) - mkdir 17894 (time 1749121690.74 total 50.02 last 365.56) - mkdir 20000 (time 1749121695.94 total 55.22 last 405.03) - mkdir 23666 (time 1749121705.94 total 65.22 last 366.57) - mkdir 27148 (time 1749121715.94 total 75.22 last 348.11) - mkdir 30000 (time 1749121724.06 total 83.34 last 351.06) - mkdir 34390 (time 1749121734.07 total 93.34 last 438.94) - mkdir 38965 (time 1749121744.07 total 103.35 last 457.44) - mkdir 40000 (time 1749121746.34 total 105.62 last 454.45) - mkdir 44635 (time 1749121756.34 total 115.62 last 463.47) - mkdir 50000 (time 1749121765.86 total 125.14 last 563.99) - mkdir 54182 (time 1749121775.86 total 135.14 last 418.17) - mkdir 58844 (time 1749121785.86 total 145.14 last 466.20) - mkdir 60000 (time 1749121788.04 total 147.31 last 530.94) - mkdir 64570 (time 1749121798.04 total 157.31 last 456.99) total: 65636 mkdir in 159.09 seconds: 412.57 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270336 1017352 21% /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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1749121801 ; total 0 ; last 0) - unlinked 10000 (time 1749121852 ; total 51 ; last 51) - unlinked 20000 (time 1749121904 ; total 103 ; last 52) - unlinked 30000 (time 1749121948 ; total 147 ; last 44) - unlinked 40000 (time 1749121998 ; total 197 ; last 50) - unlinked 50000 (time 1749122027 ; total 226 ; last 29) - unlinked 60000 (time 1749122065 ; total 264 ; last 38) total: 65536 unlinks in 288 seconds: 227.555557 unlinks/second nlink between: 1 - unlinked 0 (time 1749122090 ; 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 7792 1279896 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre