== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:27:54 (1748867274) 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 2829 (time 1748867285.93 total 10.00 last 282.85) - mkdir 5636 (time 1748867295.94 total 20.01 last 280.54) - mkdir 8499 (time 1748867305.94 total 30.01 last 286.26) - mkdir 10000 (time 1748867310.97 total 35.04 last 298.32) - mkdir 12891 (time 1748867320.97 total 45.04 last 289.09) - mkdir 16040 (time 1748867330.97 total 55.04 last 314.87) - mkdir 19000 (time 1748867340.97 total 65.04 last 295.95) - mkdir 20000 (time 1748867344.64 total 68.71 last 272.78) - mkdir 22762 (time 1748867354.64 total 78.71 last 276.15) - mkdir 26038 (time 1748867364.64 total 88.71 last 327.59) - mkdir 29561 (time 1748867374.64 total 98.71 last 352.23) - mkdir 32323 (time 1748867384.64 total 108.72 last 276.11) - mkdir 35258 (time 1748867394.64 total 118.72 last 293.50) - mkdir 37724 (time 1748867404.65 total 128.72 last 246.56) - mkdir 40000 (time 1748867414.61 total 138.68 last 228.54) - mkdir 42421 (time 1748867424.61 total 148.68 last 241.96) - mkdir 44814 (time 1748867434.61 total 158.68 last 239.30) - mkdir 47390 (time 1748867444.61 total 168.69 last 257.54) - mkdir 49988 (time 1748867454.62 total 178.69 last 259.71) - mkdir 52917 (time 1748867464.62 total 188.69 last 292.84) - mkdir 56351 (time 1748867474.62 total 198.69 last 343.30) - mkdir 60000 (time 1748867484.06 total 208.13 last 386.65) - mkdir 63207 (time 1748867494.06 total 218.13 last 320.69) total: 65636 mkdir in 226.60 seconds: 289.66 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270396 1017292 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 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 1748867504 ; total 0 ; last 0) - unlinked 10000 (time 1748867558 ; total 54 ; last 54) - unlinked 20000 (time 1748867607 ; total 103 ; last 49) - unlinked 30000 (time 1748867645 ; total 141 ; last 38) - unlinked 40000 (time 1748867697 ; total 193 ; last 52) - unlinked 50000 (time 1748867737 ; total 233 ; last 40) - unlinked 60000 (time 1748867770 ; total 266 ; last 33) total: 65536 unlinks in 287 seconds: 228.348434 unlinks/second nlink between: 1 - unlinked 0 (time 1748867791 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7852 1279836 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