== sanity test 51f: check many open files limit ========== 09:09:56 (1787144996)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021997, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1307 (time 1787145010.84 total 10.00 last 130.66)
 - open/keep 2505 (time 1787145020.85 total 20.02 last 119.63)
 - open/keep 3710 (time 1787145030.86 total 30.03 last 120.38)
 - open/keep 5142 (time 1787145040.87 total 40.03 last 143.14)
 - open/keep 6540 (time 1787145050.87 total 50.03 last 139.78)
 - open/keep 7931 (time 1787145060.87 total 60.04 last 139.06)
 - open/keep 9112 (time 1787145070.87 total 70.04 last 118.10)
 - open/keep 10000 (time 1787145078.06 total 77.22 last 123.57)
 - open/keep 11321 (time 1787145088.06 total 87.22 last 132.07)
 - open/keep 12772 (time 1787145098.07 total 97.23 last 144.98)
 - open/keep 14105 (time 1787145108.07 total 107.24 last 133.25)
 - open/keep 15589 (time 1787145118.08 total 117.25 last 148.24)
total: 15997 open/keep in 120.01 seconds: 133.30 ops/second
 - closed 2477 (time 1787145130.84 total 10.00 last -1310.97)
 - closed 4679 (time 1787145140.84 total 20.00 last 220.17)
 - closed 6862 (time 1787145150.85 total 30.01 last 218.11)
 - closed 9306 (time 1787145160.85 total 40.01 last 244.35)
 - closed 10000 (time 1787145163.65 total 42.81 last 248.49)
 - closed 12128 (time 1787145173.65 total 52.81 last 212.70)
 - closed 14516 (time 1787145183.65 total 62.81 last 238.79)
total: 15997 close in 69.55 seconds: 230.01 close/second
 - unlinked 0 (time 1787145194 ; total 0 ; last 0)
 - unlinked 10000 (time 1787145261 ; total 67 ; last 67)
unlink(/mnt/lustre/d51f.sanity/f15997) error: No such file or directory
total: 15997 unlinks in 106 seconds: 150.915100 unlinks/second