== sanity test 51f: check many open files limit ========== 06:59:04 (1788519544)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021976, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1111 (time 1788519559.65 total 10.01 last 111.04)
 - open/keep 2244 (time 1788519569.65 total 20.01 last 113.21)
 - open/keep 3329 (time 1788519579.66 total 30.02 last 108.41)
 - open/keep 4513 (time 1788519589.67 total 40.03 last 118.30)
 - open/keep 5792 (time 1788519599.69 total 50.05 last 127.69)
 - open/keep 7045 (time 1788519609.69 total 60.05 last 125.25)
 - open/keep 8249 (time 1788519619.70 total 70.06 last 120.35)
 - open/keep 9517 (time 1788519629.70 total 80.06 last 126.79)
 - open/keep 10000 (time 1788519633.60 total 83.96 last 123.79)
 - open/keep 11185 (time 1788519643.60 total 93.96 last 118.48)
 - open/keep 12265 (time 1788519653.60 total 103.96 last 107.96)
 - open/keep 13402 (time 1788519663.61 total 113.97 last 113.64)
total: 13987 open/keep in 120.00 seconds: 116.56 ops/second
 - closed 2014 (time 1788519679.65 total 10.01 last -1137.92)
 - closed 3911 (time 1788519689.65 total 20.01 last 189.66)
 - closed 5942 (time 1788519699.65 total 30.01 last 203.04)
 - closed 8056 (time 1788519709.66 total 40.02 last 211.32)
 - closed 10000 (time 1788519718.99 total 49.34 last 208.40)
 - closed 12128 (time 1788519728.99 total 59.35 last 212.70)
total: 13987 close in 67.46 seconds: 207.33 close/second
 - unlinked 0 (time 1788519741 ; total 0 ; last 0)
 - unlinked 10000 (time 1788519816 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f13987) error: No such file or directory
total: 13987 unlinks in 104 seconds: 134.490387 unlinks/second