== sanity test 51f: check many open files limit ========== 11:38:56 (1782488336)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022009, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1491 (time 1782488350.32 total 10.00 last 149.09)
 - open/keep 2973 (time 1782488360.32 total 20.00 last 148.17)
 - open/keep 4279 (time 1782488370.33 total 30.01 last 130.54)
 - open/keep 5321 (time 1782488380.33 total 40.01 last 104.18)
 - open/keep 6227 (time 1782488390.35 total 50.03 last 90.38)
 - open/keep 7143 (time 1782488400.36 total 60.04 last 91.57)
 - open/keep 8288 (time 1782488410.36 total 70.04 last 114.47)
 - open/keep 9608 (time 1782488420.37 total 80.05 last 131.84)
 - open/keep 10000 (time 1782488423.47 total 83.15 last 126.61)
 - open/keep 11094 (time 1782488433.51 total 93.19 last 108.96)
 - open/keep 11811 (time 1782488443.52 total 103.20 last 71.64)
 - open/keep 12787 (time 1782488453.52 total 113.20 last 97.56)
total: 13887 open/keep in 120.00 seconds: 115.72 ops/second
 - closed 2534 (time 1782488470.32 total 10.00 last -1025.20)
 - closed 5516 (time 1782488480.33 total 20.01 last 298.01)
 - closed 8227 (time 1782488490.33 total 30.01 last 271.03)
 - closed 10000 (time 1782488496.38 total 36.06 last 293.09)
 - closed 12309 (time 1782488506.38 total 46.06 last 230.83)
total: 13887 close in 50.95 seconds: 272.58 close/second
 - unlinked 0 (time 1782488513 ; total 0 ; last 0)
 - unlinked 10000 (time 1782488560 ; total 47 ; last 47)
unlink(/mnt/lustre/d51f.sanity/f13887) error: No such file or directory
total: 13887 unlinks in 65 seconds: 213.646149 unlinks/second