== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:49:04 (1786841344) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20732 3585476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22740 3584280 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7169756 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4073 1019927 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2012 1021988 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2858 259286 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2721 259423 2% /mnt/lustre[OST:1] filesystem_summary: 524794 6085 518709 2% /mnt/lustre - mkdir 2865 (time 1786841356.57 total 10.00 last 286.42) - mkdir 6009 (time 1786841366.57 total 20.00 last 314.40) - mkdir 9209 (time 1786841376.57 total 30.01 last 319.92) - mkdir 13578 (time 1786841386.57 total 40.01 last 436.76) - mkdir 18054 (time 1786841396.57 total 50.01 last 447.54) - mkdir 20000 (time 1786841404.13 total 57.56 last 257.63) - mkdir 22772 (time 1786841414.13 total 67.56 last 277.16) - mkdir 25835 (time 1786841424.13 total 77.57 last 306.27) - mkdir 28613 (time 1786841434.13 total 87.57 last 277.79) - mkdir 30000 (time 1786841438.11 total 91.55 last 348.19) total: 32818 mkdir in 100.12 seconds: 327.80 ops/second - mkdir 3452 (time 1786841356.57 total 10.01 last 345.00) - mkdir 6700 (time 1786841366.57 total 20.01 last 324.79) - mkdir 9983 (time 1786841376.57 total 30.01 last 328.24) - mkdir 13955 (time 1786841386.57 total 40.01 last 397.17) - mkdir 18070 (time 1786841396.57 total 50.01 last 411.45) - mkdir 20000 (time 1786841403.97 total 57.41 last 260.88) - mkdir 22526 (time 1786841413.97 total 67.41 last 252.52) - mkdir 24940 (time 1786841423.97 total 77.41 last 241.38) - mkdir 27311 (time 1786841433.98 total 87.41 last 237.05) - mkdir 29591 (time 1786841443.98 total 97.42 last 227.95) - mkdir 31995 (time 1786841453.98 total 107.42 last 240.29) total: 32818 mkdir in 111.81 seconds: 293.52 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276340 994964 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20732 3586288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22740 3584280 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4073 1019927 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67648 956352 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2857 259287 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2721 259423 2% /mnt/lustre[OST:1] filesystem_summary: 590431 71721 518710 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786841712 ; total 0 ; last 0) - unlinked 10000 (time 1786841745 ; total 33 ; last 33) - unlinked 20000 (time 1786841767 ; total 55 ; last 22) - unlinked 30000 (time 1786841787 ; total 75 ; last 20) total: 32768 unlinks in 81 seconds: 404.543213 unlinks/second - unlinked 0 (time 1786841712 ; total 0 ; last 0) - unlinked 10000 (time 1786841742 ; total 30 ; last 30) - unlinked 20000 (time 1786841770 ; total 58 ; last 28) - unlinked 30000 (time 1786841791 ; total 79 ; last 21) total: 32768 unlinks in 87 seconds: 376.643677 unlinks/second nlink between: 1 - unlinked 0 (time 1786841800 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786841800 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 1 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 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13796 1257508 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20732 3586288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22740 3584280 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4073 1019927 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2012 1021988 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2857 259287 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2721 259423 2% /mnt/lustre[OST:1] filesystem_summary: 524795 6085 518710 2% /mnt/lustre