== sanity test 51f: check many open files limit ========== 14:03:48 (1786039428)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022001, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1048 (time 1786039444.05 total 10.01 last 104.73)
 - open/keep 2160 (time 1786039454.06 total 20.02 last 111.07)
 - open/keep 3166 (time 1786039464.07 total 30.03 last 100.52)
 - open/keep 4343 (time 1786039474.07 total 40.03 last 117.67)
 - open/keep 5440 (time 1786039484.08 total 50.04 last 109.60)
 - open/keep 6617 (time 1786039494.09 total 60.04 last 117.65)
 - open/keep 7781 (time 1786039504.09 total 70.04 last 116.38)
 - open/keep 8995 (time 1786039514.09 total 80.05 last 121.35)
 - open/keep 10000 (time 1786039522.21 total 88.16 last 123.86)
 - open/keep 11243 (time 1786039532.21 total 98.17 last 124.27)
 - open/keep 12424 (time 1786039542.22 total 108.17 last 118.02)
 - open/keep 13556 (time 1786039552.22 total 118.18 last 113.12)
total: 13685 open/keep in 120.00 seconds: 114.04 ops/second
 - closed 1529 (time 1786039564.05 total 10.00 last -1202.42)
 - closed 3647 (time 1786039574.05 total 20.01 last 211.73)
 - closed 5669 (time 1786039584.05 total 30.01 last 202.14)
 - closed 7503 (time 1786039594.06 total 40.01 last 183.29)
 - closed 9209 (time 1786039604.06 total 50.02 last 170.53)
 - closed 10000 (time 1786039607.80 total 53.76 last 211.68)
 - closed 11836 (time 1786039617.81 total 63.76 last 183.46)
 - closed 13209 (time 1786039627.81 total 73.76 last 137.28)
total: 13685 close in 76.82 seconds: 178.15 close/second
 - unlinked 0 (time 1786039636 ; total 0 ; last 0)
 - unlinked 10000 (time 1786039717 ; total 81 ; last 81)
unlink(/mnt/lustre/d51f.sanity/f13685) error: No such file or directory
total: 13685 unlinks in 108 seconds: 126.712959 unlinks/second