== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:59:30 (1767315570) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1648 1269656 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 1468 (time 1767315585.12 total 10.00 last 146.74) - mkdir 3099 (time 1767315595.12 total 20.00 last 163.10) - mkdir 4945 (time 1767315605.12 total 30.01 last 184.58) - mkdir 6678 (time 1767315615.13 total 40.01 last 173.20) - mkdir 7958 (time 1767315625.14 total 50.03 last 127.80) - mkdir 8950 (time 1767315635.15 total 60.03 last 99.15) - mkdir 10000 (time 1767315645.12 total 70.00 last 105.29) - mkdir 11275 (time 1767315655.12 total 80.00 last 127.50) - mkdir 12393 (time 1767315665.13 total 90.01 last 111.69) - mkdir 13537 (time 1767315675.13 total 100.02 last 114.34) - mkdir 15117 (time 1767315685.14 total 110.02 last 157.96) - mkdir 16763 (time 1767315695.16 total 120.04 last 164.30) - mkdir 18303 (time 1767315705.16 total 130.04 last 154.00) - mkdir 19857 (time 1767315715.16 total 140.05 last 155.28) - mkdir 21564 (time 1767315725.17 total 150.05 last 170.66) - mkdir 23244 (time 1767315735.17 total 160.05 last 168.00) - mkdir 24920 (time 1767315745.17 total 170.05 last 167.57) - mkdir 26495 (time 1767315755.17 total 180.06 last 157.44) - mkdir 28095 (time 1767315765.18 total 190.06 last 159.87) - mkdir 29463 (time 1767315775.18 total 200.07 last 136.75) - mkdir 30000 (time 1767315778.60 total 203.49 last 157.01) - mkdir 31551 (time 1767315788.61 total 213.49 last 155.04) - mkdir 33205 (time 1767315798.61 total 223.49 last 165.37) - mkdir 34941 (time 1767315808.61 total 233.50 last 173.57) - mkdir 36788 (time 1767315818.61 total 243.50 last 184.66) - mkdir 38338 (time 1767315828.62 total 253.50 last 154.95) - mkdir 39978 (time 1767315838.62 total 263.50 last 163.96) - mkdir 41739 (time 1767315848.62 total 273.51 last 176.04) - mkdir 43451 (time 1767315858.63 total 283.51 last 171.10) - mkdir 45063 (time 1767315868.63 total 293.52 last 161.15) - mkdir 46645 (time 1767315878.63 total 303.52 last 158.19) - mkdir 48401 (time 1767315888.63 total 313.52 last 175.57) - mkdir 50000 (time 1767315898.63 total 323.51 last 159.97) - mkdir 51615 (time 1767315908.64 total 333.52 last 161.42) - mkdir 52974 (time 1767315918.66 total 343.54 last 135.60) - mkdir 54366 (time 1767315928.66 total 353.55 last 139.10) - mkdir 56070 (time 1767315938.67 total 363.56 last 170.24) - mkdir 57596 (time 1767315948.68 total 373.56 last 152.57) - mkdir 58939 (time 1767315958.68 total 383.57 last 134.23) - mkdir 60000 (time 1767315965.19 total 390.07 last 163.14) - mkdir 61615 (time 1767315975.20 total 400.08 last 161.32) - mkdir 63360 (time 1767315985.20 total 410.08 last 174.46) - mkdir 65121 (time 1767315995.20 total 420.08 last 176.08) total: 65636 mkdir in 423.41 seconds: 155.02 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270300 1001004 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 1767316004 ; total 0 ; last 0) - unlinked 10000 (time 1767316129 ; total 125 ; last 125) - unlinked 20000 (time 1767316243 ; total 239 ; last 114) - unlinked 30000 (time 1767316345 ; total 341 ; last 102) - unlinked 40000 (time 1767316452 ; total 448 ; last 107) - unlinked 50000 (time 1767316556 ; total 552 ; last 104) - unlinked 60000 (time 1767316667 ; total 663 ; last 111) total: 65536 unlinks in 723 seconds: 90.644539 unlinks/second nlink between: 1 - unlinked 0 (time 1767316729 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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