== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:17:09 (1784413029) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 2041 (time 1784413041.20 total 10.01 last 203.96) - mkdir 3775 (time 1784413051.20 total 20.01 last 173.38) - mkdir 6043 (time 1784413061.20 total 30.01 last 226.78) - mkdir 8082 (time 1784413071.20 total 40.01 last 203.90) - mkdir 9816 (time 1784413081.21 total 50.01 last 173.37) - mkdir 11793 (time 1784413091.21 total 60.02 last 197.58) - mkdir 13203 (time 1784413101.21 total 70.02 last 141.00) - mkdir 14363 (time 1784413111.21 total 80.02 last 115.98) - mkdir 16018 (time 1784413121.21 total 90.02 last 165.48) - mkdir 17590 (time 1784413131.21 total 100.02 last 157.20) - mkdir 19163 (time 1784413141.22 total 110.02 last 157.25) - mkdir 20000 (time 1784413146.79 total 115.60 last 150.21) - mkdir 21919 (time 1784413156.79 total 125.60 last 191.81) - mkdir 23395 (time 1784413166.80 total 135.61 last 147.51) - mkdir 25506 (time 1784413176.81 total 145.61 last 210.95) - mkdir 27235 (time 1784413186.83 total 155.64 last 172.53) - mkdir 29380 (time 1784413196.85 total 165.66 last 214.04) - mkdir 30000 (time 1784413200.28 total 169.09 last 180.68) - mkdir 31734 (time 1784413210.45 total 179.26 last 170.52) total: 32818 mkdir in 187.16 seconds: 175.35 ops/second - mkdir 1955 (time 1784413041.20 total 10.00 last 195.48) - mkdir 3667 (time 1784413051.20 total 20.00 last 171.18) - mkdir 5715 (time 1784413061.20 total 30.00 last 204.78) - mkdir 7836 (time 1784413071.20 total 40.01 last 212.04) - mkdir 9594 (time 1784413081.20 total 50.01 last 175.76) - mkdir 10000 (time 1784413083.31 total 52.11 last 192.75) - mkdir 11866 (time 1784413093.31 total 62.12 last 186.50) - mkdir 13205 (time 1784413103.33 total 72.13 last 133.71) - mkdir 14330 (time 1784413113.34 total 82.14 last 112.42) - mkdir 16158 (time 1784413123.34 total 92.15 last 182.72) - mkdir 17796 (time 1784413133.34 total 102.15 last 163.79) - mkdir 19260 (time 1784413143.34 total 112.15 last 146.37) - mkdir 20000 (time 1784413147.59 total 116.40 last 174.21) - mkdir 22039 (time 1784413157.59 total 126.40 last 203.84) - mkdir 23503 (time 1784413167.59 total 136.40 last 146.40) - mkdir 25623 (time 1784413177.60 total 146.40 last 211.96) - mkdir 27424 (time 1784413187.60 total 156.40 last 180.10) - mkdir 29476 (time 1784413197.60 total 166.41 last 205.12) - mkdir 30000 (time 1784413200.60 total 169.41 last 174.41) - mkdir 31735 (time 1784413210.61 total 179.41 last 173.46) total: 32818 mkdir in 187.19 seconds: 175.31 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1784413463 ; total 0 ; last 0) - unlinked 10000 (time 1784413528 ; total 65 ; last 65) - unlinked 20000 (time 1784413585 ; total 122 ; last 57) - unlinked 30000 (time 1784413634 ; total 171 ; last 49) total: 32768 unlinks in 185 seconds: 177.124329 unlinks/second - unlinked 0 (time 1784413463 ; total 0 ; last 0) - unlinked 10000 (time 1784413528 ; total 65 ; last 65) - unlinked 20000 (time 1784413586 ; total 123 ; last 58) - unlinked 30000 (time 1784413635 ; total 172 ; last 49) total: 32768 unlinks in 185 seconds: 177.124329 unlinks/second nlink between: 102 - unlinked 0 (time 1784413649 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784413649 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209024 2176 2204800 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre