== sanity test 51f: check many open files limit ========== 00:50:00 (1787892600)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021964, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1246 (time 1787892614.44 total 10.00 last 124.57)
 - open/keep 2670 (time 1787892624.45 total 20.01 last 142.33)
 - open/keep 4016 (time 1787892634.45 total 30.01 last 134.57)
 - open/keep 5455 (time 1787892644.46 total 40.02 last 143.81)
 - open/keep 6890 (time 1787892654.46 total 50.02 last 143.38)
 - open/keep 8278 (time 1787892664.47 total 60.03 last 138.75)
 - open/keep 9701 (time 1787892674.47 total 70.03 last 142.22)
 - open/keep 10000 (time 1787892676.63 total 72.19 last 138.80)
 - open/keep 11495 (time 1787892686.64 total 82.19 last 149.39)
 - open/keep 12973 (time 1787892696.64 total 92.19 last 147.80)
 - open/keep 14473 (time 1787892706.64 total 102.20 last 149.98)
 - open/keep 15948 (time 1787892716.64 total 112.20 last 147.44)
total: 17072 open/keep in 120.00 seconds: 142.27 ops/second
 - closed 2377 (time 1787892734.44 total 10.00 last -1357.00)
 - closed 4808 (time 1787892744.44 total 20.00 last 243.06)
 - closed 7357 (time 1787892754.45 total 30.00 last 254.87)
 - closed 9834 (time 1787892764.45 total 40.00 last 247.68)
 - closed 10000 (time 1787892765.12 total 40.68 last 245.83)
 - closed 12414 (time 1787892775.12 total 50.68 last 241.37)
 - closed 14905 (time 1787892785.12 total 60.68 last 249.09)
total: 17072 close in 70.54 seconds: 242.02 close/second
 - unlinked 0 (time 1787892799 ; total 0 ; last 0)
 - unlinked 10000 (time 1787892877 ; total 78 ; last 78)
unlink(/mnt/lustre/d51f.sanity/f17072) error: No such file or directory
total: 17072 unlinks in 124 seconds: 137.677414 unlinks/second