== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:23:29 (1764941009) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7484 1280204 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7136 1280552 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21356 3585664 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22452 3584568 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1976 1022024 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1531 1022469 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1326 260818 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1224 260920 1% /mnt/lustre[OST:1] filesystem_summary: 525245 3507 521738 1% /mnt/lustre - mkdir 3404 (time 1764941021.46 total 10.00 last 340.38) - mkdir 7140 (time 1764941031.46 total 20.00 last 373.51) - mkdir 10000 (time 1764941038.97 total 27.51 last 380.82) - mkdir 13926 (time 1764941048.97 total 37.51 last 392.52) - mkdir 17507 (time 1764941058.97 total 47.52 last 357.97) - mkdir 20000 (time 1764941064.42 total 52.96 last 458.23) - mkdir 24060 (time 1764941074.42 total 62.96 last 405.88) - mkdir 27417 (time 1764941084.42 total 72.97 last 335.56) - mkdir 30000 (time 1764941091.60 total 80.14 last 359.90) - mkdir 34464 (time 1764941101.60 total 90.14 last 446.35) - mkdir 38292 (time 1764941111.60 total 100.15 last 382.76) - mkdir 40000 (time 1764941115.86 total 104.41 last 400.61) - mkdir 43819 (time 1764941125.87 total 114.41 last 381.85) - mkdir 47318 (time 1764941135.87 total 124.41 last 349.85) - mkdir 50000 (time 1764941143.83 total 132.38 last 336.66) - mkdir 53199 (time 1764941153.84 total 142.38 last 319.76) - mkdir 57007 (time 1764941163.84 total 152.39 last 380.61) - mkdir 60000 (time 1764941172.20 total 160.75 last 358.06) - mkdir 63263 (time 1764941182.20 total 170.75 last 326.26) total: 65636 mkdir in 176.40 seconds: 372.09 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7484 1280204 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275756 1011932 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21356 3585664 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22452 3584568 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1976 1022024 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67167 956833 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1326 260818 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1224 260920 1% /mnt/lustre[OST:1] filesystem_summary: 590881 69143 521738 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1764941190 ; total 0 ; last 0) - unlinked 10000 (time 1764941238 ; total 48 ; last 48) - unlinked 20000 (time 1764941293 ; total 103 ; last 55) - unlinked 30000 (time 1764941338 ; total 148 ; last 45) - unlinked 40000 (time 1764941385 ; total 195 ; last 47) - unlinked 50000 (time 1764941444 ; total 254 ; last 59) - unlinked 60000 (time 1764941513 ; total 323 ; last 69) total: 65536 unlinks in 359 seconds: 182.551529 unlinks/second nlink between: 1 - unlinked 0 (time 1764941550 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7484 1280204 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13212 1274476 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21356 3585664 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22452 3584568 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1976 1022024 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1531 1022469 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1326 260818 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1224 260920 1% /mnt/lustre[OST:1] filesystem_summary: 525245 3507 521738 1% /mnt/lustre