== sanity test 51f: check many open files limit ========== 22:40:06 (1767325206)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=    1021974 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8070 (time 1767325218.14 total 10.00 last 806.97)
 - open/keep 10000 (time 1767325220.70 total 12.56 last 753.73)
 - open/keep 17603 (time 1767325230.70 total 22.56 last 760.27)
 - open/keep 20000 (time 1767325233.86 total 25.72 last 758.76)
 - open/keep 26584 (time 1767325243.86 total 35.72 last 658.32)
 - open/keep 30000 (time 1767325249.19 total 41.05 last 640.55)
 - open/keep 37664 (time 1767325259.19 total 51.06 last 766.32)
 - open/keep 40000 (time 1767325261.99 total 53.85 last 835.46)
 - open/keep 48008 (time 1767325271.99 total 63.85 last 800.79)
 - open/keep 50000 (time 1767325274.64 total 66.51 last 750.01)
 - open/keep 57278 (time 1767325284.65 total 76.51 last 727.67)
 - open/keep 60000 (time 1767325288.67 total 80.54 last 676.16)
 - open/keep 68135 (time 1767325298.67 total 90.54 last 813.43)
 - open/keep 70000 (time 1767325301.07 total 92.93 last 777.51)
 - open/keep 78187 (time 1767325311.07 total 102.94 last 818.63)
 - open/keep 80000 (time 1767325313.33 total 105.20 last 801.10)
 - open/keep 87996 (time 1767325323.34 total 115.20 last 799.50)
 - open/keep 90000 (time 1767325326.38 total 118.24 last 658.46)
total: 91095 open/keep in 120.00 seconds: 759.12 ops/second
 - closed 10000 (time 1767325336.67 total 8.54 last -9370.27)
 - closed 20000 (time 1767325344.92 total 16.78 last 1213.13)
 - closed 30000 (time 1767325354.09 total 25.95 last 1090.21)
 - closed 40000 (time 1767325362.89 total 34.75 last 1136.42)
 - closed 50000 (time 1767325370.93 total 42.80 last 1243.20)
 - closed 60000 (time 1767325379.87 total 51.73 last 1119.20)
 - closed 70000 (time 1767325389.45 total 61.32 last 1043.13)
 - closed 79852 (time 1767325399.46 total 71.32 last 985.11)
 - closed 80000 (time 1767325399.64 total 71.50 last 819.04)
 - closed 90000 (time 1767325409.38 total 81.24 last 1026.26)
total: 91095 close in 82.20 seconds: 1108.16 close/second
 - unlinked 0 (time 1767325411 ; total 0 ; last 0)
 - unlinked 10000 (time 1767325425 ; total 14 ; last 14)
 - unlinked 20000 (time 1767325439 ; total 28 ; last 14)
 - unlinked 30000 (time 1767325452 ; total 41 ; last 13)
 - unlinked 40000 (time 1767325464 ; total 53 ; last 12)
 - unlinked 50000 (time 1767325477 ; total 66 ; last 13)
 - unlinked 60000 (time 1767325491 ; total 80 ; last 14)
 - unlinked 70000 (time 1767325505 ; total 94 ; last 14)
 - unlinked 80000 (time 1767325516 ; total 105 ; last 11)
 - unlinked 90000 (time 1767325528 ; total 117 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f91095) error: No such file or directory
total: 91095 unlinks in 118 seconds: 771.991516 unlinks/second