== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:15:03 (1736982903) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524155 535 523620 1% /mnt/lustre - mkdir 2388 (time 1736982914.71 total 10.00 last 238.76) - mkdir 4737 (time 1736982924.71 total 20.00 last 234.85) - mkdir 7370 (time 1736982934.71 total 30.00 last 263.27) - mkdir 9961 (time 1736982944.71 total 40.01 last 259.09) - mkdir 12578 (time 1736982954.72 total 50.01 last 261.60) - mkdir 15255 (time 1736982964.73 total 60.02 last 267.43) - mkdir 17797 (time 1736982974.73 total 70.02 last 254.15) - mkdir 20000 (time 1736982983.27 total 78.57 last 257.84) - mkdir 22584 (time 1736982993.27 total 88.57 last 258.38) - mkdir 25211 (time 1736983003.27 total 98.57 last 262.65) - mkdir 28100 (time 1736983013.28 total 108.57 last 288.77) - mkdir 30000 (time 1736983019.89 total 115.18 last 287.51) - mkdir 33040 (time 1736983029.89 total 125.18 last 304.00) - mkdir 35772 (time 1736983039.89 total 135.18 last 273.13) - mkdir 38328 (time 1736983049.90 total 145.19 last 255.46) - mkdir 40000 (time 1736983055.50 total 150.80 last 298.23) - mkdir 42567 (time 1736983065.51 total 160.80 last 256.58) - mkdir 44409 (time 1736983075.51 total 170.80 last 184.13) - mkdir 45702 (time 1736983085.51 total 180.81 last 129.25) - mkdir 47564 (time 1736983095.52 total 190.81 last 186.16) - mkdir 49807 (time 1736983105.52 total 200.82 last 224.16) - mkdir 52093 (time 1736983115.52 total 210.82 last 228.58) - mkdir 54345 (time 1736983125.53 total 220.82 last 225.15) - mkdir 56344 (time 1736983135.53 total 230.82 last 199.86) - mkdir 58371 (time 1736983145.53 total 240.82 last 202.68) - mkdir 60000 (time 1736983152.57 total 247.86 last 231.45) - mkdir 62127 (time 1736983162.57 total 257.86 last 212.70) - mkdir 64399 (time 1736983172.57 total 267.86 last 227.11) total: 65636 mkdir in 273.18 seconds: 240.27 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270408 1017280 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1736983180 ; total 0 ; last 0) - unlinked 10000 (time 1736983244 ; total 64 ; last 64) - unlinked 20000 (time 1736983302 ; total 122 ; last 58) - unlinked 30000 (time 1736983348 ; total 168 ; last 46) - unlinked 40000 (time 1736983391 ; total 211 ; last 43) - unlinked 50000 (time 1736983432 ; total 252 ; last 41) - unlinked 60000 (time 1736983474 ; total 294 ; last 42) total: 65536 unlinks in 316 seconds: 207.392410 unlinks/second nlink between: 1 - unlinked 0 (time 1736983496 ; 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 7864 1279824 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre