== sanity test 51f: check many open files limit ========== 20:24:06 (1784593446)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021974, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2106 (time 1784593458.77 total 10.00 last 210.58)
 - open/keep 4002 (time 1784593468.78 total 20.00 last 189.57)
 - open/keep 5976 (time 1784593478.78 total 30.00 last 197.35)
 - open/keep 7639 (time 1784593488.78 total 40.01 last 166.26)
 - open/keep 9755 (time 1784593498.78 total 50.01 last 211.53)
 - open/keep 12002 (time 1784593508.79 total 60.01 last 224.65)
 - open/keep 14028 (time 1784593518.79 total 70.02 last 202.53)
 - open/keep 16072 (time 1784593528.79 total 80.02 last 204.33)
 - open/keep 18001 (time 1784593538.79 total 90.02 last 192.85)
 - open/keep 19864 (time 1784593548.80 total 100.02 last 186.27)
 - open/keep 21845 (time 1784593558.80 total 110.03 last 197.96)
total: 23858 open/keep in 120.01 seconds: 198.81 ops/second
 - closed 3398 (time 1784593578.78 total 10.00 last -1844.70)
 - closed 7043 (time 1784593588.78 total 20.00 last 364.48)
 - closed 10000 (time 1784593596.79 total 28.01 last 369.32)
 - closed 13424 (time 1784593606.79 total 38.01 last 342.28)
 - closed 16801 (time 1784593616.79 total 48.01 last 337.66)
 - closed 20000 (time 1784593626.18 total 57.40 last 340.70)
 - closed 23358 (time 1784593636.18 total 67.40 last 335.74)
total: 23858 close in 69.00 seconds: 345.77 close/second
 - unlinked 0 (time 1784593640 ; total 0 ; last 0)
 - unlinked 10000 (time 1784593682 ; total 42 ; last 42)
 - unlinked 20000 (time 1784593725 ; total 85 ; last 43)
unlink(/mnt/lustre/d51f.sanity/f23858) error: No such file or directory
total: 23858 unlinks in 103 seconds: 231.631073 unlinks/second