== sanity test 51f: check many open files limit ========== 22:38:41 (1786761521)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021980, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1216 (time 1786761535.89 total 10.02 last 121.40)
 - open/keep 2538 (time 1786761545.89 total 20.02 last 132.16)
 - open/keep 3915 (time 1786761555.89 total 30.02 last 137.67)
 - open/keep 5332 (time 1786761565.90 total 40.03 last 141.63)
 - open/keep 6690 (time 1786761575.90 total 50.03 last 135.74)
 - open/keep 8124 (time 1786761585.91 total 60.03 last 143.37)
 - open/keep 9432 (time 1786761595.91 total 70.04 last 130.73)
 - open/keep 10000 (time 1786761600.24 total 74.36 last 131.27)
 - open/keep 11539 (time 1786761610.24 total 84.37 last 153.81)
 - open/keep 12535 (time 1786761620.25 total 94.37 last 99.57)
 - open/keep 14005 (time 1786761630.25 total 104.38 last 146.96)
 - open/keep 15584 (time 1786761640.25 total 114.38 last 157.85)
total: 16492 open/keep in 120.00 seconds: 137.43 ops/second
 - closed 2120 (time 1786761655.88 total 10.00 last -1346.02)
 - closed 4340 (time 1786761665.88 total 20.00 last 221.98)
 - closed 6509 (time 1786761675.88 total 30.01 last 216.85)
 - closed 8495 (time 1786761685.88 total 40.01 last 198.58)
 - closed 10000 (time 1786761692.47 total 46.60 last 228.44)
 - closed 12111 (time 1786761702.47 total 56.60 last 211.03)
 - closed 14434 (time 1786761712.47 total 66.60 last 232.27)
total: 16492 close in 75.47 seconds: 218.52 close/second
 - unlinked 0 (time 1786761725 ; total 0 ; last 0)
 - unlinked 10000 (time 1786761785 ; total 60 ; last 60)
unlink(/mnt/lustre/d51f.sanity/f16492) error: No such file or directory
total: 16492 unlinks in 99 seconds: 166.585861 unlinks/second