== sanity test 51f: check many open files limit ========== 03:14:15 (1786950855)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021996, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1240 (time 1786950870.38 total 10.00 last 123.95)
 - open/keep 2187 (time 1786950880.39 total 20.01 last 94.64)
 - open/keep 3162 (time 1786950890.39 total 30.01 last 97.49)
 - open/keep 4283 (time 1786950900.39 total 40.01 last 112.07)
 - open/keep 5262 (time 1786950910.40 total 50.02 last 97.86)
 - open/keep 6319 (time 1786950920.40 total 60.02 last 105.63)
 - open/keep 7448 (time 1786950930.41 total 70.03 last 112.85)
 - open/keep 8646 (time 1786950940.42 total 80.04 last 119.69)
 - open/keep 9749 (time 1786950950.42 total 90.04 last 110.26)
 - open/keep 10000 (time 1786950952.79 total 92.41 last 106.13)
 - open/keep 11125 (time 1786950962.79 total 102.41 last 112.46)
 - open/keep 12394 (time 1786950972.80 total 112.42 last 126.80)
total: 13154 open/keep in 120.00 seconds: 109.62 ops/second
 - closed 1649 (time 1786950990.38 total 10.00 last -1074.44)
 - closed 3451 (time 1786951000.38 total 20.00 last 180.17)
 - closed 5026 (time 1786951010.39 total 30.01 last 157.37)
 - closed 6696 (time 1786951020.39 total 40.01 last 166.97)
 - closed 8384 (time 1786951030.40 total 50.01 last 168.77)
 - closed 10000 (time 1786951039.19 total 58.81 last 183.66)
 - closed 11324 (time 1786951049.19 total 68.81 last 132.39)
 - closed 12709 (time 1786951059.20 total 78.82 last 138.42)
total: 13154 close in 80.96 seconds: 162.48 close/second
 - unlinked 0 (time 1786951066 ; total 0 ; last 0)
 - unlinked 10000 (time 1786951141 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f13154) error: No such file or directory
total: 13154 unlinks in 101 seconds: 130.237625 unlinks/second