== sanity test 51f: check many open files limit ========== 04:47:41 (1788598061)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1021974, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1117 (time 1788598076.82 total 10.01 last 111.57)
 - open/keep 2346 (time 1788598086.84 total 20.03 last 122.73)
 - open/keep 3638 (time 1788598096.85 total 30.04 last 129.07)
 - open/keep 4869 (time 1788598106.85 total 40.04 last 123.06)
 - open/keep 6064 (time 1788598116.85 total 50.04 last 119.42)
 - open/keep 7260 (time 1788598126.86 total 60.05 last 119.51)
 - open/keep 8488 (time 1788598136.87 total 70.06 last 122.76)
 - open/keep 9587 (time 1788598146.87 total 80.06 last 109.84)
 - open/keep 10000 (time 1788598150.26 total 83.45 last 121.95)
 - open/keep 11055 (time 1788598160.27 total 93.46 last 105.39)
 - open/keep 12087 (time 1788598170.27 total 103.46 last 103.15)
 - open/keep 13141 (time 1788598180.27 total 113.46 last 105.39)
total: 13976 open/keep in 120.01 seconds: 116.46 ops/second
 - closed 1883 (time 1788598196.82 total 10.00 last -1125.43)
 - closed 3959 (time 1788598206.82 total 20.01 last 207.55)
 - closed 5729 (time 1788598216.82 total 30.01 last 176.98)
 - closed 7326 (time 1788598226.83 total 40.02 last 159.52)
 - closed 8759 (time 1788598236.87 total 50.05 last 142.82)
 - closed 10000 (time 1788598245.16 total 58.34 last 149.68)
 - closed 11485 (time 1788598255.16 total 68.35 last 148.44)
 - closed 12794 (time 1788598265.16 total 78.35 last 130.88)
total: 13976 close in 86.31 seconds: 161.92 close/second
 - unlinked 0 (time 1788598279 ; total 0 ; last 0)
 - unlinked 10000 (time 1788598369 ; total 90 ; last 90)
unlink(/mnt/lustre/d51f.sanity/f13976) error: No such file or directory
total: 13976 unlinks in 120 seconds: 116.466667 unlinks/second