== sanity test 51f: check many open files limit ========== 19:37:32 (1787873852)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021965, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1074 (time 1787873867.01 total 10.00 last 107.36)
 - open/keep 2261 (time 1787873877.02 total 20.01 last 118.65)
 - open/keep 3377 (time 1787873887.03 total 30.02 last 111.47)
 - open/keep 4548 (time 1787873897.03 total 40.03 last 117.03)
 - open/keep 5648 (time 1787873907.04 total 50.03 last 109.92)
 - open/keep 6814 (time 1787873917.05 total 60.04 last 116.52)
 - open/keep 7922 (time 1787873927.05 total 70.04 last 110.79)
 - open/keep 9041 (time 1787873937.05 total 80.04 last 111.87)
 - open/keep 10000 (time 1787873945.32 total 88.31 last 116.05)
 - open/keep 11153 (time 1787873955.32 total 98.31 last 115.24)
 - open/keep 12323 (time 1787873965.32 total 108.31 last 116.99)
 - open/keep 13346 (time 1787873975.33 total 118.32 last 102.20)
total: 13506 open/keep in 120.02 seconds: 112.53 ops/second
 - closed 1557 (time 1787873987.03 total 10.00 last -1178.75)
 - closed 3317 (time 1787873997.03 total 20.00 last 175.98)
 - closed 5156 (time 1787874007.03 total 30.00 last 183.86)
 - closed 7157 (time 1787874017.03 total 40.01 last 200.02)
 - closed 9125 (time 1787874027.04 total 50.01 last 196.79)
 - closed 10000 (time 1787874032.12 total 55.09 last 172.17)
 - closed 11758 (time 1787874042.12 total 65.09 last 175.79)
total: 13506 close in 74.27 seconds: 181.84 close/second
 - unlinked 0 (time 1787874055 ; total 0 ; last 0)
 - unlinked 10000 (time 1787874130 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f13506) error: No such file or directory
total: 13506 unlinks in 101 seconds: 133.722778 unlinks/second