== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:57:50 (1777003070) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7232 1264072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28108 3578912 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15364 3591656 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4009 1019991 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2806 259338 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2720 259424 2% /mnt/lustre[OST:1] filesystem_summary: 524784 6022 518762 2% /mnt/lustre - mkdir 2152 (time 1777003083.37 total 10.01 last 215.08) - mkdir 4240 (time 1777003093.37 total 20.01 last 208.73) - mkdir 6460 (time 1777003103.38 total 30.02 last 221.76) - mkdir 8738 (time 1777003113.38 total 40.02 last 227.76) - mkdir 10000 (time 1777003119.83 total 46.47 last 195.72) - mkdir 12032 (time 1777003129.83 total 56.47 last 203.17) - mkdir 14168 (time 1777003139.84 total 66.48 last 213.50) - mkdir 16089 (time 1777003149.84 total 76.48 last 192.05) - mkdir 18050 (time 1777003159.84 total 86.48 last 196.03) - mkdir 20000 (time 1777003169.57 total 96.21 last 200.54) - mkdir 21917 (time 1777003179.57 total 106.21 last 191.69) - mkdir 23782 (time 1777003189.57 total 116.21 last 186.46) - mkdir 25688 (time 1777003199.57 total 126.21 last 190.54) - mkdir 27845 (time 1777003209.58 total 136.21 last 215.64) - mkdir 30000 (time 1777003219.50 total 146.14 last 217.15) - mkdir 31961 (time 1777003229.51 total 156.14 last 196.00) - mkdir 34025 (time 1777003239.51 total 166.14 last 206.36) - mkdir 36001 (time 1777003249.51 total 176.14 last 197.59) - mkdir 38046 (time 1777003259.51 total 186.15 last 204.44) - mkdir 39944 (time 1777003269.51 total 196.15 last 189.78) - mkdir 41975 (time 1777003279.51 total 206.15 last 203.10) - mkdir 44104 (time 1777003289.51 total 216.15 last 212.87) - mkdir 46626 (time 1777003299.51 total 226.15 last 252.16) - mkdir 48784 (time 1777003309.52 total 236.15 last 215.76) - mkdir 50000 (time 1777003315.06 total 241.70 last 219.21) - mkdir 52224 (time 1777003325.06 total 251.70 last 222.38) - mkdir 54310 (time 1777003335.07 total 261.71 last 208.54) - mkdir 56818 (time 1777003345.07 total 271.71 last 250.73) - mkdir 59177 (time 1777003355.08 total 281.72 last 235.68) - mkdir 60000 (time 1777003358.74 total 285.37 last 225.02) - mkdir 62199 (time 1777003368.74 total 295.38 last 219.89) - mkdir 64437 (time 1777003378.74 total 305.38 last 223.71) total: 65636 mkdir in 309.98 seconds: 211.74 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275868 995436 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28108 3578912 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15364 3591656 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4009 1019991 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67649 956351 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2806 259338 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2720 259424 2% /mnt/lustre[OST:1] filesystem_summary: 590420 71658 518762 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1777003386 ; total 0 ; last 0) - unlinked 10000 (time 1777003450 ; total 64 ; last 64) - unlinked 20000 (time 1777003517 ; total 131 ; last 67) - unlinked 30000 (time 1777003580 ; total 194 ; last 63) - unlinked 40000 (time 1777003648 ; total 262 ; last 68) - unlinked 50000 (time 1777003714 ; total 328 ; last 66) - unlinked 60000 (time 1777003786 ; total 400 ; last 72) total: 65536 unlinks in 440 seconds: 148.945450 unlinks/second nlink between: 1 - unlinked 0 (time 1777003827 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13408 1257896 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28108 3578912 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15364 3591656 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4009 1019991 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2034 1021966 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2806 259338 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2720 259424 2% /mnt/lustre[OST:1] filesystem_summary: 524805 6043 518762 2% /mnt/lustre