== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:31:56 (1769081516) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7740 1263564 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20844 3586176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22628 3584392 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3989 1020011 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2698 259446 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2753 259391 2% /mnt/lustre[OST:1] filesystem_summary: 524831 5994 518837 2% /mnt/lustre - mkdir 1547 (time 1769081530.48 total 10.00 last 154.70) - mkdir 3044 (time 1769081540.48 total 20.00 last 149.65) - mkdir 4628 (time 1769081550.49 total 30.00 last 158.37) - mkdir 6174 (time 1769081560.49 total 40.01 last 154.57) - mkdir 7693 (time 1769081570.49 total 50.01 last 151.85) - mkdir 9330 (time 1769081580.50 total 60.02 last 163.61) - mkdir 10000 (time 1769081584.63 total 64.15 last 161.96) - mkdir 11421 (time 1769081594.64 total 74.15 last 142.07) - mkdir 13053 (time 1769081604.64 total 84.15 last 163.20) - mkdir 14707 (time 1769081614.64 total 94.16 last 165.35) - mkdir 16596 (time 1769081624.64 total 104.16 last 188.82) - mkdir 18466 (time 1769081634.65 total 114.17 last 186.87) - mkdir 20000 (time 1769081642.41 total 121.93 last 197.56) - mkdir 21933 (time 1769081652.42 total 131.94 last 193.23) - mkdir 23735 (time 1769081662.42 total 141.94 last 180.17) - mkdir 25719 (time 1769081672.43 total 151.94 last 198.29) - mkdir 27883 (time 1769081682.43 total 161.95 last 216.36) - mkdir 29882 (time 1769081692.43 total 171.95 last 199.84) - mkdir 31843 (time 1769081702.43 total 181.95 last 196.07) - mkdir 33885 (time 1769081712.43 total 191.95 last 204.18) - mkdir 35932 (time 1769081722.44 total 201.96 last 204.65) - mkdir 38503 (time 1769081732.44 total 211.96 last 257.04) - mkdir 40000 (time 1769081740.12 total 219.64 last 194.75) - mkdir 42054 (time 1769081750.13 total 229.65 last 205.26) - mkdir 43992 (time 1769081760.13 total 239.65 last 193.74) - mkdir 46344 (time 1769081770.14 total 249.66 last 235.09) - mkdir 48767 (time 1769081780.14 total 259.66 last 242.23) - mkdir 50000 (time 1769081786.16 total 265.68 last 204.85) - mkdir 52039 (time 1769081796.17 total 275.69 last 203.68) - mkdir 54153 (time 1769081806.18 total 285.69 last 211.34) - mkdir 56464 (time 1769081816.18 total 295.70 last 231.01) - mkdir 58385 (time 1769081826.18 total 305.70 last 192.05) - mkdir 60000 (time 1769081834.02 total 313.53 last 206.16) - mkdir 61964 (time 1769081844.02 total 323.54 last 196.34) - mkdir 64187 (time 1769081854.02 total 333.54 last 222.30) total: 65636 mkdir in 340.28 seconds: 192.89 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7748 1263556 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275832 995472 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20844 3586176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22628 3584392 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3990 1020010 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67641 956359 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2698 259446 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2753 259391 2% /mnt/lustre[OST:1] filesystem_summary: 590468 71631 518837 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1769081863 ; total 0 ; last 0) - unlinked 10000 (time 1769081940 ; total 77 ; last 77) - unlinked 20000 (time 1769082002 ; total 139 ; last 62) - unlinked 30000 (time 1769082053 ; total 190 ; last 51) - unlinked 40000 (time 1769082091 ; total 228 ; last 38) - unlinked 50000 (time 1769082142 ; total 279 ; last 51) - unlinked 60000 (time 1769082205 ; total 342 ; last 63) total: 65536 unlinks in 377 seconds: 173.835541 unlinks/second nlink between: 1 - unlinked 0 (time 1769082241 ; 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 7748 1263556 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13288 1258016 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20844 3586176 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22628 3584392 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3990 1020010 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2005 1021995 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2698 259446 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2753 259391 2% /mnt/lustre[OST:1] filesystem_summary: 524832 5995 518837 2% /mnt/lustre