== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:39:47 (1742902787) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1776 1285912 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 4746 (time 1742902798.74 total 10.00 last 474.53) - mkdir 8295 (time 1742902808.74 total 20.00 last 354.84) - mkdir 10000 (time 1742902813.34 total 24.60 last 370.70) - mkdir 13501 (time 1742902823.34 total 34.60 last 350.06) - mkdir 17087 (time 1742902833.34 total 44.60 last 358.57) - mkdir 20000 (time 1742902842.05 total 53.31 last 334.60) - mkdir 24093 (time 1742902852.05 total 63.31 last 409.22) - mkdir 27383 (time 1742902862.05 total 73.31 last 328.92) - mkdir 29832 (time 1742902872.07 total 83.33 last 244.60) - mkdir 32013 (time 1742902882.07 total 93.33 last 218.04) - mkdir 34125 (time 1742902892.07 total 103.33 last 211.15) - mkdir 36650 (time 1742902902.07 total 113.33 last 252.46) - mkdir 39139 (time 1742902912.07 total 123.33 last 248.90) - mkdir 40000 (time 1742902915.05 total 126.31 last 288.95) - mkdir 42712 (time 1742902925.06 total 136.32 last 271.10) - mkdir 45837 (time 1742902935.06 total 146.32 last 312.49) - mkdir 49354 (time 1742902945.06 total 156.32 last 351.60) - mkdir 53950 (time 1742902955.06 total 166.32 last 459.53) - mkdir 60000 (time 1742902964.70 total 175.97 last 627.42) - mkdir 63311 (time 1742902974.71 total 185.97 last 331.04) total: 65636 mkdir in 191.23 seconds: 343.23 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 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 1742902981 ; total 0 ; last 0) - unlinked 10000 (time 1742903019 ; total 38 ; last 38) - unlinked 20000 (time 1742903045 ; total 64 ; last 26) - unlinked 30000 (time 1742903068 ; total 87 ; last 23) - unlinked 40000 (time 1742903097 ; total 116 ; last 29) - unlinked 50000 (time 1742903133 ; total 152 ; last 36) - unlinked 60000 (time 1742903187 ; total 206 ; last 54) total: 65536 unlinks in 240 seconds: 273.066681 unlinks/second nlink between: 1 - unlinked 0 (time 1742903221 ; 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 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