== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:16:20 (1788912980) 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 1654 (time 1788912992.22 total 10.00 last 165.39) - mkdir 4026 (time 1788913002.22 total 20.00 last 237.16) - mkdir 6259 (time 1788913012.22 total 30.00 last 223.28) - mkdir 8922 (time 1788913022.23 total 40.01 last 266.25) - mkdir 10000 (time 1788913025.58 total 43.36 last 321.64) - mkdir 12627 (time 1788913035.58 total 53.36 last 262.66) - mkdir 14176 (time 1788913045.58 total 63.36 last 154.82) - mkdir 14897 (time 1788913055.59 total 73.37 last 72.08) - mkdir 15303 (time 1788913065.59 total 83.37 last 40.57) - mkdir 15757 (time 1788913075.63 total 93.41 last 45.24) - mkdir 16216 (time 1788913085.63 total 103.41 last 45.90) - mkdir 16729 (time 1788913095.73 total 113.51 last 50.81) - mkdir 17454 (time 1788913105.73 total 123.51 last 72.50) - mkdir 18918 (time 1788913115.73 total 133.51 last 146.37) - mkdir 20000 (time 1788913122.48 total 140.26 last 160.20) - mkdir 21788 (time 1788913132.49 total 150.27 last 178.73) - mkdir 23368 (time 1788913142.49 total 160.27 last 158.00) - mkdir 24664 (time 1788913152.49 total 170.27 last 129.51) - mkdir 26313 (time 1788913162.67 total 180.45 last 162.10) - mkdir 27736 (time 1788913172.76 total 190.54 last 140.92) - mkdir 29411 (time 1788913182.77 total 200.55 last 167.47) - mkdir 30000 (time 1788913186.41 total 204.19 last 161.66) - mkdir 31496 (time 1788913196.49 total 214.27 last 148.34) - mkdir 32811 (time 1788913206.50 total 224.28 last 131.39) total: 32818 mkdir in 224.32 seconds: 146.30 ops/second - mkdir 1643 (time 1788912992.22 total 10.00 last 164.27) - mkdir 3987 (time 1788913002.23 total 20.01 last 234.32) - mkdir 6190 (time 1788913012.23 total 30.01 last 220.26) - mkdir 8813 (time 1788913022.23 total 40.01 last 262.24) - mkdir 10000 (time 1788913026.01 total 43.79 last 313.68) - mkdir 12634 (time 1788913036.01 total 53.79 last 263.38) - mkdir 14102 (time 1788913046.02 total 63.80 last 146.75) - mkdir 14784 (time 1788913056.02 total 73.80 last 68.17) - mkdir 15199 (time 1788913066.03 total 83.81 last 41.47) - mkdir 15637 (time 1788913076.03 total 93.81 last 43.80) - mkdir 16112 (time 1788913086.06 total 103.84 last 47.36) - mkdir 16589 (time 1788913096.14 total 113.92 last 47.30) - mkdir 17395 (time 1788913106.16 total 123.94 last 80.51) - mkdir 18863 (time 1788913116.16 total 133.94 last 146.78) - mkdir 20000 (time 1788913123.15 total 140.93 last 162.60) - mkdir 21735 (time 1788913133.15 total 150.93 last 173.44) - mkdir 23265 (time 1788913143.15 total 160.93 last 152.98) - mkdir 24540 (time 1788913153.16 total 170.94 last 127.45) - mkdir 26203 (time 1788913163.16 total 180.94 last 166.30) - mkdir 27582 (time 1788913173.18 total 190.96 last 137.62) - mkdir 29305 (time 1788913183.18 total 200.96 last 172.27) - mkdir 30000 (time 1788913187.51 total 205.29 last 160.56) - mkdir 31524 (time 1788913197.51 total 215.29 last 152.33) total: 32818 mkdir in 224.91 seconds: 145.92 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1788913677 ; total 0 ; last 0) - unlinked 10000 (time 1788913799 ; total 122 ; last 122) - unlinked 20000 (time 1788913916 ; total 239 ; last 117) - unlinked 30000 (time 1788914016 ; total 339 ; last 100) total: 32768 unlinks in 359 seconds: 91.275764 unlinks/second - unlinked 0 (time 1788913677 ; total 0 ; last 0) - unlinked 10000 (time 1788913799 ; total 122 ; last 122) - unlinked 20000 (time 1788913916 ; total 239 ; last 117) - unlinked 30000 (time 1788914016 ; total 339 ; last 100) total: 32768 unlinks in 359 seconds: 91.275764 unlinks/second nlink between: 102 - unlinked 0 (time 1788914037 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788914037 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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