== sanity test 51f: check many open files limit ========== 19:42:43 (1787874163)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021974, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1309 (time 1787874176.61 total 10.00 last 130.89)
 - open/keep 2625 (time 1787874186.61 total 20.00 last 131.58)
 - open/keep 3994 (time 1787874196.62 total 30.01 last 136.78)
 - open/keep 5219 (time 1787874206.62 total 40.01 last 122.48)
 - open/keep 6493 (time 1787874216.63 total 50.02 last 127.32)
 - open/keep 7860 (time 1787874226.64 total 60.03 last 136.59)
 - open/keep 9193 (time 1787874236.64 total 70.03 last 133.28)
 - open/keep 10000 (time 1787874242.74 total 76.13 last 132.35)
 - open/keep 11305 (time 1787874252.74 total 86.13 last 130.47)
 - open/keep 12571 (time 1787874262.74 total 96.13 last 126.53)
 - open/keep 13878 (time 1787874272.75 total 106.14 last 130.66)
 - open/keep 15161 (time 1787874282.75 total 116.14 last 128.26)
total: 15647 open/keep in 120.00 seconds: 130.39 ops/second
 - closed 2049 (time 1787874296.61 total 10.00 last -1310.93)
 - closed 3977 (time 1787874306.61 total 20.00 last 192.79)
 - closed 5835 (time 1787874316.62 total 30.01 last 185.74)
 - closed 7769 (time 1787874326.63 total 40.01 last 193.25)
 - closed 9644 (time 1787874336.63 total 50.02 last 187.46)
 - closed 10000 (time 1787874338.58 total 51.96 last 182.62)
 - closed 11936 (time 1787874348.58 total 61.97 last 193.57)
 - closed 13993 (time 1787874358.58 total 71.97 last 205.64)
total: 15647 close in 79.44 seconds: 196.96 close/second
 - unlinked 0 (time 1787874370 ; total 0 ; last 0)
 - unlinked 10000 (time 1787874448 ; total 78 ; last 78)
unlink(/mnt/lustre/d51f.sanity/f15647) error: No such file or directory
total: 15647 unlinks in 118 seconds: 132.601700 unlinks/second