== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:14:54 (1781687694) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7916 1263388 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7080 1264224 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31996 3567640 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11480 3595540 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7163180 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4074 1019926 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2016 1021984 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2810 259334 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2782 259362 2% /mnt/lustre[OST:1] filesystem_summary: 524786 6090 518696 2% /mnt/lustre - mkdir 1597 (time 1781687706.48 total 10.00 last 159.64) - mkdir 3386 (time 1781687716.49 total 20.01 last 178.80) - mkdir 6065 (time 1781687726.49 total 30.01 last 267.79) - mkdir 8458 (time 1781687736.49 total 40.01 last 239.27) - mkdir 10000 (time 1781687741.17 total 44.69 last 329.74) - mkdir 12619 (time 1781687751.17 total 54.69 last 261.85) - mkdir 14833 (time 1781687761.17 total 64.69 last 221.39) - mkdir 17135 (time 1781687771.18 total 74.70 last 230.01) - mkdir 18584 (time 1781687781.18 total 84.71 last 144.83) - mkdir 20000 (time 1781687788.68 total 92.20 last 188.86) - mkdir 22006 (time 1781687798.68 total 102.21 last 200.58) - mkdir 24312 (time 1781687808.69 total 112.21 last 230.52) - mkdir 26307 (time 1781687818.69 total 122.21 last 199.49) - mkdir 28365 (time 1781687828.69 total 132.21 last 205.79) - mkdir 30000 (time 1781687836.15 total 139.67 last 219.09) - mkdir 32402 (time 1781687846.15 total 149.68 last 240.10) total: 32818 mkdir in 151.13 seconds: 217.15 ops/second - mkdir 1637 (time 1781687706.50 total 10.00 last 163.63) - mkdir 3424 (time 1781687716.50 total 20.00 last 178.70) - mkdir 6085 (time 1781687726.51 total 30.01 last 266.07) - mkdir 8532 (time 1781687736.51 total 40.01 last 244.65) - mkdir 10000 (time 1781687740.93 total 44.43 last 331.99) - mkdir 12589 (time 1781687750.93 total 54.43 last 258.85) - mkdir 14778 (time 1781687760.93 total 64.43 last 218.85) - mkdir 17133 (time 1781687770.94 total 74.44 last 235.39) - mkdir 18601 (time 1781687780.95 total 84.45 last 146.70) - mkdir 20000 (time 1781687788.65 total 92.15 last 181.47) - mkdir 21981 (time 1781687798.66 total 102.16 last 198.03) - mkdir 24246 (time 1781687808.66 total 112.16 last 226.41) - mkdir 26241 (time 1781687818.66 total 122.16 last 199.47) - mkdir 28243 (time 1781687828.67 total 132.17 last 200.10) - mkdir 30000 (time 1781687836.55 total 140.05 last 222.95) - mkdir 32440 (time 1781687846.55 total 150.05 last 243.96) total: 32818 mkdir in 151.32 seconds: 216.87 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276900 994404 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7080 1264224 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31996 3575024 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11480 3595540 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69710 954290 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2016 1021984 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2810 259334 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2781 259363 2% /mnt/lustre[OST:1] filesystem_summary: 590423 71726 518697 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781688165 ; total 0 ; last 0) - unlinked 10000 (time 1781688192 ; total 27 ; last 27) - unlinked 20000 (time 1781688224 ; total 59 ; last 32) - unlinked 30000 (time 1781688251 ; total 86 ; last 27) total: 32768 unlinks in 94 seconds: 348.595734 unlinks/second - unlinked 0 (time 1781688165 ; total 0 ; last 0) - unlinked 10000 (time 1781688192 ; total 27 ; last 27) - unlinked 20000 (time 1781688225 ; total 60 ; last 33) - unlinked 30000 (time 1781688251 ; total 86 ; last 26) total: 32768 unlinks in 94 seconds: 348.595734 unlinks/second nlink between: 1 - unlinked 0 (time 1781688260 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781688260 ; 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 14356 1256948 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7080 1264224 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31996 3575024 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11480 3595540 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4074 1019926 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2016 1021984 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2810 259334 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2781 259363 2% /mnt/lustre[OST:1] filesystem_summary: 524787 6090 518697 2% /mnt/lustre