== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:07:56 (1758733676) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524092 539 523553 1% /mnt/lustre - mkdir 4043 (time 1758733688.20 total 10.00 last 404.26) - mkdir 7566 (time 1758733698.21 total 20.00 last 352.24) - mkdir 10000 (time 1758733705.11 total 26.91 last 352.54) - mkdir 13681 (time 1758733715.11 total 36.91 last 368.07) - mkdir 17071 (time 1758733725.11 total 46.91 last 338.96) - mkdir 20000 (time 1758733732.69 total 54.49 last 386.46) - mkdir 23548 (time 1758733742.69 total 64.49 last 354.73) - mkdir 27966 (time 1758733752.69 total 74.49 last 441.80) - mkdir 30000 (time 1758733757.39 total 79.19 last 433.12) - mkdir 33405 (time 1758733767.39 total 89.19 last 340.42) - mkdir 36583 (time 1758733777.39 total 99.19 last 317.70) - mkdir 39651 (time 1758733787.40 total 109.19 last 306.75) - mkdir 42928 (time 1758733797.40 total 119.20 last 327.58) - mkdir 45928 (time 1758733807.42 total 129.22 last 299.42) - mkdir 48140 (time 1758733817.44 total 139.24 last 220.72) - mkdir 50000 (time 1758733825.57 total 147.37 last 228.80) - mkdir 52633 (time 1758733835.57 total 157.37 last 263.27) - mkdir 54970 (time 1758733845.57 total 167.37 last 233.69) - mkdir 57339 (time 1758733855.57 total 177.37 last 236.90) - mkdir 60000 (time 1758733865.20 total 187.00 last 276.28) - mkdir 62830 (time 1758733875.20 total 197.00 last 283.00) total: 65636 mkdir in 206.08 seconds: 318.49 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270288 1017400 21% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 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: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1758733886 ; total 0 ; last 0) - unlinked 10000 (time 1758733938 ; total 52 ; last 52) - unlinked 20000 (time 1758733978 ; total 92 ; last 40) - unlinked 30000 (time 1758734017 ; total 131 ; last 39) - unlinked 40000 (time 1758734051 ; total 165 ; last 34) - unlinked 50000 (time 1758734086 ; total 200 ; last 35) - unlinked 60000 (time 1758734125 ; total 239 ; last 39) total: 65536 unlinks in 271 seconds: 241.830261 unlinks/second nlink between: 1 - unlinked 0 (time 1758734158 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7872 1279816 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 291 1023709 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: 524124 571 523553 1% /mnt/lustre