== sanity test 51f: check many open files limit ========== 18:17:31 (1786659451)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021994, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1102 (time 1786659465.77 total 10.01 last 110.12)
 - open/keep 2300 (time 1786659475.77 total 20.01 last 119.74)
 - open/keep 3480 (time 1786659485.78 total 30.02 last 117.95)
 - open/keep 4480 (time 1786659495.78 total 40.02 last 99.98)
 - open/keep 5537 (time 1786659505.79 total 50.03 last 105.55)
 - open/keep 6677 (time 1786659515.80 total 60.04 last 113.94)
 - open/keep 7783 (time 1786659525.80 total 70.04 last 110.56)
 - open/keep 8821 (time 1786659535.81 total 80.05 last 103.73)
 - open/keep 9927 (time 1786659545.81 total 90.05 last 110.60)
 - open/keep 10951 (time 1786659555.81 total 100.05 last 102.40)
 - open/keep 12103 (time 1786659565.82 total 110.06 last 115.08)
total: 13181 open/keep in 120.01 seconds: 109.84 ops/second
 - closed 1862 (time 1786659585.77 total 10.00 last -1023.98)
 - closed 3609 (time 1786659595.77 total 20.00 last 174.68)
 - closed 5584 (time 1786659605.77 total 30.00 last 197.49)
 - closed 7576 (time 1786659615.77 total 40.01 last 199.13)
 - closed 9335 (time 1786659625.77 total 50.01 last 175.85)
 - closed 10000 (time 1786659629.63 total 53.86 last 172.68)
 - closed 11818 (time 1786659639.63 total 63.86 last 181.74)
total: 13181 close in 72.01 seconds: 183.03 close/second
 - unlinked 0 (time 1786659653 ; total 0 ; last 0)
 - unlinked 10000 (time 1786659735 ; total 82 ; last 82)
unlink(/mnt/lustre/d51f.sanity/f13181) error: No such file or directory
total: 13181 unlinks in 108 seconds: 122.046295 unlinks/second