== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:32:53 (1763346773) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7740 1263564 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28716 3578304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14760 3592260 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4054 1019946 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1967 1022033 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2805 259339 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2674 259470 2% /mnt/lustre[OST:1] filesystem_summary: 524830 6021 518809 2% /mnt/lustre - mkdir 1506 (time 1763346787.25 total 10.00 last 150.57) - mkdir 3038 (time 1763346797.25 total 20.00 last 153.18) - mkdir 4308 (time 1763346807.25 total 30.01 last 126.92) - mkdir 6036 (time 1763346817.25 total 40.01 last 172.80) - mkdir 7692 (time 1763346827.26 total 50.01 last 165.54) - mkdir 9329 (time 1763346837.26 total 60.02 last 163.61) - mkdir 10000 (time 1763346841.74 total 64.50 last 149.79) - mkdir 11413 (time 1763346851.75 total 74.50 last 141.25) - mkdir 12924 (time 1763346861.75 total 84.51 last 151.05) - mkdir 14522 (time 1763346871.76 total 94.51 last 159.73) - mkdir 15717 (time 1763346881.76 total 104.52 last 119.40) - mkdir 17171 (time 1763346891.77 total 114.52 last 145.32) - mkdir 18800 (time 1763346901.77 total 124.53 last 162.87) - mkdir 20000 (time 1763346909.87 total 132.63 last 148.12) - mkdir 21657 (time 1763346919.88 total 142.63 last 165.62) - mkdir 23228 (time 1763346929.88 total 152.64 last 157.03) - mkdir 24750 (time 1763346939.89 total 162.64 last 152.12) - mkdir 26233 (time 1763346949.90 total 172.65 last 148.17) - mkdir 27741 (time 1763346959.90 total 182.66 last 150.73) - mkdir 29227 (time 1763346969.90 total 192.66 last 148.56) - mkdir 30000 (time 1763346974.90 total 197.65 last 154.75) - mkdir 31649 (time 1763346984.90 total 207.66 last 164.82) - mkdir 32994 (time 1763346994.90 total 217.66 last 134.49) - mkdir 34386 (time 1763347004.91 total 227.66 last 139.13) - mkdir 35786 (time 1763347014.91 total 237.67 last 139.96) - mkdir 37118 (time 1763347024.91 total 247.67 last 133.16) - mkdir 38553 (time 1763347034.92 total 257.68 last 143.37) - mkdir 40000 (time 1763347044.70 total 267.46 last 147.94) - mkdir 41230 (time 1763347054.71 total 277.47 last 122.93) - mkdir 42845 (time 1763347064.71 total 287.47 last 161.45) - mkdir 44478 (time 1763347074.72 total 297.47 last 163.21) - mkdir 46057 (time 1763347084.72 total 307.48 last 157.82) - mkdir 47574 (time 1763347094.72 total 317.48 last 151.70) - mkdir 49132 (time 1763347104.73 total 327.48 last 155.77) - mkdir 50000 (time 1763347110.63 total 333.38 last 147.03) - mkdir 51357 (time 1763347120.64 total 343.40 last 135.56) - mkdir 52771 (time 1763347130.65 total 353.41 last 141.22) - mkdir 54288 (time 1763347140.65 total 363.41 last 151.69) - mkdir 55801 (time 1763347150.66 total 373.42 last 151.18) - mkdir 57412 (time 1763347160.66 total 383.42 last 161.10) - mkdir 59060 (time 1763347170.66 total 393.42 last 164.78) - mkdir 60000 (time 1763347176.97 total 399.72 last 149.13) - mkdir 61533 (time 1763347186.97 total 409.72 last 153.27) - mkdir 63158 (time 1763347196.97 total 419.72 last 162.50) - mkdir 64690 (time 1763347206.97 total 429.72 last 153.19) total: 65636 mkdir in 435.70 seconds: 150.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276320 994984 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28716 3578304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14760 3592260 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69690 954310 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1967 1022033 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2805 259339 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2674 259470 2% /mnt/lustre[OST:1] filesystem_summary: 590466 71657 518809 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763347218 ; total 0 ; last 0) - unlinked 10000 (time 1763347347 ; total 129 ; last 129) - unlinked 20000 (time 1763347469 ; total 251 ; last 122) - unlinked 30000 (time 1763347592 ; total 374 ; last 123) - unlinked 40000 (time 1763347712 ; total 494 ; last 120) - unlinked 50000 (time 1763347829 ; total 611 ; last 117) - unlinked 60000 (time 1763347946 ; total 728 ; last 117) total: 65536 unlinks in 789 seconds: 83.062103 unlinks/second nlink between: 1 - unlinked 0 (time 1763348009 ; 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 13776 1257528 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28716 3578304 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14760 3592260 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4054 1019946 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1967 1022033 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2805 259339 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2674 259470 2% /mnt/lustre[OST:1] filesystem_summary: 524830 6021 518809 2% /mnt/lustre