== sanity test 51f: check many open files limit ========== 09:41:40 (1789134100)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021953, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1180 (time 1789134114.41 total 10.01 last 117.90)
 - open/keep 2445 (time 1789134124.42 total 20.02 last 126.41)
 - open/keep 3789 (time 1789134134.43 total 30.03 last 134.26)
 - open/keep 5001 (time 1789134144.44 total 40.03 last 121.13)
 - open/keep 6112 (time 1789134154.44 total 50.04 last 111.04)
 - open/keep 7349 (time 1789134164.45 total 60.05 last 123.59)
 - open/keep 8572 (time 1789134174.46 total 70.05 last 122.22)
 - open/keep 9791 (time 1789134184.46 total 80.05 last 121.89)
 - open/keep 10892 (time 1789134194.46 total 90.05 last 110.10)
 - open/keep 11905 (time 1789134204.46 total 100.06 last 101.23)
 - open/keep 13068 (time 1789134214.47 total 110.06 last 116.28)
total: 14318 open/keep in 120.02 seconds: 119.30 ops/second
 - closed 1762 (time 1789134234.42 total 10.00 last -1130.36)
 - closed 3645 (time 1789134244.42 total 20.00 last 188.29)
 - closed 5465 (time 1789134254.42 total 30.00 last 182.00)
 - closed 7366 (time 1789134264.43 total 40.00 last 190.07)
 - closed 9356 (time 1789134274.43 total 50.00 last 198.99)
 - closed 10000 (time 1789134277.95 total 53.53 last 182.68)
 - closed 12024 (time 1789134287.95 total 63.53 last 202.38)
 - closed 13902 (time 1789134297.95 total 73.53 last 187.77)
total: 14318 close in 75.66 seconds: 189.25 close/second
 - unlinked 0 (time 1789134304 ; total 0 ; last 0)
 - unlinked 10000 (time 1789134379 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f14318) error: No such file or directory
total: 14318 unlinks in 107 seconds: 133.813080 unlinks/second