== sanity test 51f: check many open files limit ========== 13:05:10 (1789059910)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1021969, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1270 (time 1789059924.71 total 10.00 last 126.97)
 - open/keep 2489 (time 1789059934.72 total 20.01 last 121.84)
 - open/keep 3798 (time 1789059944.72 total 30.01 last 130.88)
 - open/keep 5052 (time 1789059954.72 total 40.01 last 125.38)
 - open/keep 6285 (time 1789059964.73 total 50.02 last 123.14)
 - open/keep 7486 (time 1789059974.74 total 60.03 last 119.99)
 - open/keep 8641 (time 1789059984.76 total 70.05 last 115.28)
 - open/keep 9833 (time 1789059994.77 total 80.06 last 119.12)
 - open/keep 10954 (time 1789060004.78 total 90.07 last 111.96)
 - open/keep 12062 (time 1789060014.78 total 100.07 last 110.78)
 - open/keep 13278 (time 1789060024.79 total 110.08 last 121.49)
total: 14424 open/keep in 120.01 seconds: 120.19 ops/second
 - closed 1924 (time 1789060044.72 total 10.00 last -1135.23)
 - closed 3805 (time 1789060054.72 total 20.01 last 188.03)
 - closed 5744 (time 1789060064.72 total 30.01 last 193.83)
 - closed 7705 (time 1789060074.72 total 40.01 last 196.09)
 - closed 9809 (time 1789060084.73 total 50.02 last 210.20)
 - closed 10000 (time 1789060085.60 total 50.89 last 219.87)
 - closed 12013 (time 1789060095.60 total 60.89 last 201.29)
 - closed 14040 (time 1789060105.61 total 70.89 last 202.62)
total: 14424 close in 72.91 seconds: 197.84 close/second
 - unlinked 0 (time 1789060111 ; total 0 ; last 0)
 - unlinked 10000 (time 1789060186 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f14424) error: No such file or directory
total: 14424 unlinks in 108 seconds: 133.555557 unlinks/second