== sanity test 51f: check many open files limit ========== 01:38:47 (1788845927)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1021971, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1189 (time 1788845942.92 total 10.01 last 118.84)
 - open/keep 2297 (time 1788845952.93 total 20.01 last 110.72)
 - open/keep 3497 (time 1788845962.93 total 30.01 last 120.00)
 - open/keep 4701 (time 1788845972.93 total 40.02 last 120.37)
 - open/keep 6016 (time 1788845982.94 total 50.02 last 131.43)
 - open/keep 7244 (time 1788845992.94 total 60.02 last 122.77)
 - open/keep 8441 (time 1788846002.94 total 70.03 last 119.64)
 - open/keep 9648 (time 1788846012.95 total 80.03 last 120.65)
 - open/keep 10000 (time 1788846015.97 total 83.05 last 116.51)
 - open/keep 11216 (time 1788846025.97 total 93.06 last 121.57)
 - open/keep 12303 (time 1788846035.97 total 103.06 last 108.70)
 - open/keep 13487 (time 1788846045.97 total 113.06 last 118.39)
total: 14200 open/keep in 120.00 seconds: 118.33 ops/second
 - closed 1849 (time 1788846062.93 total 10.01 last -1162.21)
 - closed 3401 (time 1788846072.93 total 20.01 last 155.20)
 - closed 5110 (time 1788846082.94 total 30.02 last 170.73)
 - closed 6809 (time 1788846092.94 total 40.03 last 169.84)
 - closed 8659 (time 1788846102.95 total 50.03 last 184.95)
 - closed 10000 (time 1788846110.58 total 57.67 last 175.56)
 - closed 11833 (time 1788846120.60 total 67.68 last 183.11)
 - closed 13736 (time 1788846130.60 total 77.68 last 190.29)
total: 14200 close in 80.06 seconds: 177.36 close/second
 - unlinked 0 (time 1788846137 ; total 0 ; last 0)
 - unlinked 10000 (time 1788846212 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f14200) error: No such file or directory
total: 14200 unlinks in 107 seconds: 132.710281 unlinks/second