== sanity test 51f: check many open files limit ========== 05:48:05 (1715334485)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022012, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7390 (time 1715334496.31 total 10.00 last 738.97)
 - open/keep 10000 (time 1715334499.84 total 13.53 last 740.37)
 - open/keep 17366 (time 1715334509.84 total 23.53 last 736.56)
 - open/keep 20000 (time 1715334513.33 total 27.02 last 754.25)
 - open/keep 27544 (time 1715334523.33 total 37.02 last 754.20)
 - open/keep 30000 (time 1715334527.57 total 41.25 last 580.10)
 - open/keep 37607 (time 1715334537.57 total 51.26 last 760.65)
 - open/keep 40000 (time 1715334540.95 total 54.64 last 707.60)
 - open/keep 47626 (time 1715334550.95 total 64.64 last 762.58)
 - open/keep 50000 (time 1715334553.92 total 67.61 last 799.35)
 - open/keep 58263 (time 1715334563.92 total 77.61 last 826.27)
 - open/keep 60000 (time 1715334566.14 total 79.83 last 781.81)
 - open/keep 67963 (time 1715334576.14 total 89.83 last 796.28)
 - open/keep 70000 (time 1715334579.00 total 92.69 last 713.03)
 - open/keep 76889 (time 1715334589.00 total 102.69 last 688.87)
 - open/keep 80000 (time 1715334593.06 total 106.74 last 766.98)
 - open/keep 87872 (time 1715334603.06 total 116.74 last 787.13)
 - open/keep 90000 (time 1715334605.76 total 119.44 last 787.95)
total: 90492 open/keep in 120.00 seconds: 754.09 ops/second
 - closed 10000 (time 1715334615.19 total 8.87 last -9015.75)
 - closed 20000 (time 1715334623.45 total 17.14 last 1210.06)
 - closed 30000 (time 1715334631.66 total 25.34 last 1218.43)
 - closed 40000 (time 1715334641.13 total 34.82 last 1055.34)
 - closed 50000 (time 1715334650.58 total 44.27 last 1058.79)
 - closed 60000 (time 1715334659.15 total 52.84 last 1166.39)
 - closed 70000 (time 1715334666.85 total 60.54 last 1298.46)
 - closed 80000 (time 1715334674.50 total 68.18 last 1308.52)
 - closed 90000 (time 1715334681.36 total 75.05 last 1456.72)
total: 90492 close in 75.38 seconds: 1200.42 close/second
 - unlinked 0 (time 1715334682 ; total 0 ; last 0)
 - unlinked 10000 (time 1715334693 ; total 11 ; last 11)
 - unlinked 20000 (time 1715334704 ; total 22 ; last 11)
 - unlinked 30000 (time 1715334716 ; total 34 ; last 12)
 - unlinked 40000 (time 1715334726 ; total 44 ; last 10)
 - unlinked 50000 (time 1715334737 ; total 55 ; last 11)
 - unlinked 60000 (time 1715334747 ; total 65 ; last 10)
 - unlinked 70000 (time 1715334758 ; total 76 ; last 11)
 - unlinked 80000 (time 1715334769 ; total 87 ; last 11)
 - unlinked 90000 (time 1715334779 ; total 97 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f90492) error: No such file or directory
total: 90492 unlinks in 97 seconds: 932.907227 unlinks/second