== sanity test 51f: check many open files limit ========== 05:41:49 (1787391709)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022005, max=100000
changed ulimit from 1024 to 100020
 - open/keep 920 (time 1787391725.08 total 10.01 last 91.89)
 - open/keep 1761 (time 1787391735.09 total 20.02 last 84.05)
 - open/keep 2938 (time 1787391745.09 total 30.02 last 117.64)
 - open/keep 3923 (time 1787391755.10 total 40.03 last 98.47)
 - open/keep 4855 (time 1787391765.11 total 50.04 last 93.08)
 - open/keep 5907 (time 1787391775.12 total 60.04 last 105.14)
 - open/keep 6944 (time 1787391785.12 total 70.05 last 103.70)
 - open/keep 7824 (time 1787391795.12 total 80.05 last 87.96)
 - open/keep 8873 (time 1787391805.12 total 90.05 last 104.85)
 - open/keep 10000 (time 1787391814.34 total 99.27 last 122.24)
 - open/keep 11275 (time 1787391824.34 total 109.27 last 127.49)
 - open/keep 12606 (time 1787391834.35 total 119.28 last 133.03)
total: 12718 open/keep in 120.00 seconds: 105.98 ops/second
 - closed 1703 (time 1787391845.08 total 10.01 last -1089.74)
 - closed 2989 (time 1787391855.09 total 20.01 last 128.52)
 - closed 4638 (time 1787391865.09 total 30.02 last 164.81)
 - closed 6310 (time 1787391875.09 total 40.02 last 167.17)
 - closed 8495 (time 1787391885.09 total 50.02 last 218.45)
 - closed 10000 (time 1787391893.05 total 57.98 last 189.08)
 - closed 12549 (time 1787391903.06 total 67.98 last 254.82)
total: 12718 close in 68.45 seconds: 185.80 close/second
 - unlinked 0 (time 1787391907 ; total 0 ; last 0)
 - unlinked 10000 (time 1787391976 ; total 69 ; last 69)
unlink(/mnt/lustre/d51f.sanity/f12718) error: No such file or directory
total: 12718 unlinks in 92 seconds: 138.239136 unlinks/second