== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:53:08 (1782633188) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32212 3571692 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11256 3595764 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7167456 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4016 1019984 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2031 1021969 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2685 259459 2% /mnt/lustre[OST:1] filesystem_summary: 524922 6047 518875 2% /mnt/lustre - mkdir 3105 (time 1782633200.07 total 10.00 last 310.50) - mkdir 6466 (time 1782633210.08 total 20.01 last 335.72) - mkdir 9760 (time 1782633220.08 total 30.01 last 329.37) - mkdir 12537 (time 1782633230.08 total 40.01 last 277.65) - mkdir 14780 (time 1782633240.08 total 50.02 last 224.28) - mkdir 17100 (time 1782633250.08 total 60.02 last 231.94) - mkdir 19414 (time 1782633260.09 total 70.02 last 231.33) - mkdir 20000 (time 1782633262.75 total 72.68 last 220.15) - mkdir 22889 (time 1782633272.75 total 82.69 last 288.79) - mkdir 25341 (time 1782633282.75 total 92.69 last 245.19) - mkdir 27771 (time 1782633292.75 total 102.69 last 242.97) - mkdir 30000 (time 1782633301.71 total 111.65 last 248.80) - mkdir 32326 (time 1782633311.71 total 121.65 last 232.56) total: 32818 mkdir in 123.69 seconds: 265.33 ops/second - mkdir 2943 (time 1782633200.08 total 10.00 last 294.23) - mkdir 6294 (time 1782633210.08 total 20.00 last 335.02) - mkdir 9901 (time 1782633220.08 total 30.01 last 360.68) - mkdir 12660 (time 1782633230.08 total 40.01 last 275.85) - mkdir 14949 (time 1782633240.08 total 50.01 last 228.89) - mkdir 17297 (time 1782633250.08 total 60.01 last 234.75) - mkdir 19544 (time 1782633260.09 total 70.01 last 224.61) - mkdir 21994 (time 1782633270.09 total 80.02 last 244.94) - mkdir 24858 (time 1782633280.09 total 90.02 last 286.39) - mkdir 27229 (time 1782633290.09 total 100.02 last 237.09) - mkdir 29483 (time 1782633300.09 total 110.02 last 225.34) - mkdir 30000 (time 1782633302.19 total 112.12 last 246.71) - mkdir 32395 (time 1782633312.19 total 122.12 last 239.40) total: 32818 mkdir in 124.29 seconds: 264.04 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276260 995044 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32212 3574808 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11256 3595764 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7170572 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4016 1019984 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67667 956333 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2684 259460 2% /mnt/lustre[OST:1] filesystem_summary: 590559 71683 518876 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782633611 ; total 0 ; last 0) - unlinked 10000 (time 1782633648 ; total 37 ; last 37) - unlinked 20000 (time 1782633684 ; total 73 ; last 36) - unlinked 30000 (time 1782633726 ; total 115 ; last 42) total: 32768 unlinks in 126 seconds: 260.063507 unlinks/second - unlinked 0 (time 1782633611 ; total 0 ; last 0) - unlinked 10000 (time 1782633649 ; total 38 ; last 38) - unlinked 20000 (time 1782633684 ; total 73 ; last 35) - unlinked 30000 (time 1782633727 ; total 116 ; last 43) total: 32768 unlinks in 127 seconds: 258.015747 unlinks/second nlink between: 1 - unlinked 0 (time 1782633739 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1782633739 ; 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 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13716 1257588 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32212 3574808 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11256 3595764 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7170572 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4016 1019984 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2031 1021969 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2684 259460 2% /mnt/lustre[OST:1] filesystem_summary: 524923 6047 518876 2% /mnt/lustre