== sanity test 51f: check many open files limit ========== 14:29:52 (1787855392)
MDT0 numfree=     532121, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1223 (time 1787855407.61 total 10.01 last 122.22)
 - open/keep 2249 (time 1787855417.61 total 20.01 last 102.57)
 - open/keep 3448 (time 1787855427.61 total 30.01 last 119.88)
 - open/keep 4612 (time 1787855437.61 total 40.01 last 116.37)
 - open/keep 5860 (time 1787855447.62 total 50.02 last 124.77)
 - open/keep 7083 (time 1787855457.62 total 60.02 last 122.24)
 - open/keep 8244 (time 1787855467.63 total 70.03 last 115.99)
 - open/keep 9399 (time 1787855477.64 total 80.04 last 115.45)
 - open/keep 10000 (time 1787855482.98 total 85.38 last 112.35)
 - open/keep 11094 (time 1787855492.99 total 95.39 last 109.37)
 - open/keep 12193 (time 1787855503.00 total 105.40 last 109.80)
 - open/keep 13403 (time 1787855513.00 total 115.40 last 120.98)
total: 14023 open/keep in 120.00 seconds: 116.85 ops/second
 - closed 1988 (time 1787855527.61 total 10.01 last -1140.58)
 - closed 3642 (time 1787855537.62 total 20.02 last 165.28)
 - closed 5531 (time 1787855547.62 total 30.02 last 188.87)
 - closed 7026 (time 1787855557.62 total 40.02 last 149.48)
 - closed 8664 (time 1787855567.62 total 50.02 last 163.79)
 - closed 10000 (time 1787855575.74 total 58.14 last 164.53)
 - closed 11756 (time 1787855585.74 total 68.14 last 175.57)
 - closed 13599 (time 1787855595.74 total 78.14 last 184.29)
total: 14023 close in 80.22 seconds: 174.81 close/second
 - unlinked 0 (time 1787855602 ; total 0 ; last 0)
 - unlinked 10000 (time 1787855693 ; total 91 ; last 91)
unlink(/mnt/lustre/d51f.sanity/f14023) error: No such file or directory
total: 14023 unlinks in 124 seconds: 113.088707 unlinks/second