== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:07:53 (1768298873) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 1537 (time 1768298888.67 total 10.01 last 153.53) - mkdir 2895 (time 1768298898.67 total 20.02 last 135.74) - mkdir 4348 (time 1768298908.69 total 30.03 last 145.13) - mkdir 5527 (time 1768298918.69 total 40.03 last 117.87) - mkdir 7201 (time 1768298928.71 total 50.05 last 167.10) - mkdir 9089 (time 1768298938.71 total 60.05 last 188.73) - mkdir 10000 (time 1768298944.25 total 65.59 last 164.47) - mkdir 11592 (time 1768298954.26 total 75.60 last 159.02) - mkdir 13263 (time 1768298964.27 total 85.61 last 167.01) - mkdir 14872 (time 1768298974.28 total 95.62 last 160.74) - mkdir 16838 (time 1768298984.28 total 105.62 last 196.49) - mkdir 18460 (time 1768298994.29 total 115.63 last 162.11) - mkdir 20000 (time 1768299003.53 total 124.87 last 166.58) - mkdir 22062 (time 1768299013.53 total 134.88 last 206.13) - mkdir 23872 (time 1768299023.54 total 144.88 last 180.99) - mkdir 25637 (time 1768299033.54 total 154.88 last 176.44) - mkdir 27304 (time 1768299043.55 total 164.89 last 166.55) - mkdir 29099 (time 1768299053.55 total 174.89 last 179.42) - mkdir 30000 (time 1768299059.32 total 180.66 last 156.20) - mkdir 31603 (time 1768299069.32 total 190.66 last 160.25) - mkdir 33164 (time 1768299079.32 total 200.67 last 156.07) - mkdir 34863 (time 1768299089.33 total 210.67 last 169.77) - mkdir 36533 (time 1768299099.34 total 220.68 last 166.90) - mkdir 38141 (time 1768299109.34 total 230.68 last 160.74) - mkdir 39781 (time 1768299119.34 total 240.68 last 163.99) - mkdir 41709 (time 1768299129.34 total 250.69 last 192.77) - mkdir 43347 (time 1768299139.35 total 260.69 last 163.78) - mkdir 44772 (time 1768299149.35 total 270.69 last 142.49) - mkdir 46234 (time 1768299159.35 total 280.69 last 146.19) - mkdir 47953 (time 1768299169.35 total 290.69 last 171.87) - mkdir 49692 (time 1768299179.35 total 300.69 last 173.83) - mkdir 50000 (time 1768299181.52 total 302.86 last 142.28) - mkdir 51470 (time 1768299191.52 total 312.86 last 146.96) - mkdir 53017 (time 1768299201.52 total 322.86 last 154.69) - mkdir 54523 (time 1768299211.52 total 332.86 last 150.57) - mkdir 56103 (time 1768299221.53 total 342.87 last 157.90) - mkdir 57689 (time 1768299231.53 total 352.87 last 158.56) - mkdir 59334 (time 1768299241.53 total 362.88 last 164.47) - mkdir 60000 (time 1768299245.04 total 366.38 last 189.96) - mkdir 61816 (time 1768299255.04 total 376.38 last 181.59) - mkdir 63323 (time 1768299265.05 total 386.39 last 150.55) - mkdir 64921 (time 1768299275.05 total 396.39 last 159.76) total: 65636 mkdir in 401.33 seconds: 163.54 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 270324 1000980 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 1768299286 ; total 0 ; last 0) - unlinked 10000 (time 1768299397 ; total 111 ; last 111) - unlinked 20000 (time 1768299520 ; total 234 ; last 123) - unlinked 30000 (time 1768299639 ; total 353 ; last 119) - unlinked 40000 (time 1768299751 ; total 465 ; last 112) - unlinked 50000 (time 1768299861 ; total 575 ; last 110) - unlinked 60000 (time 1768299983 ; total 697 ; last 122) total: 65536 unlinks in 763 seconds: 85.892532 unlinks/second nlink between: 1 - unlinked 0 (time 1768300051 ; 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 7780 1263524 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