== sanity test 51f: check many open files limit ========== 03:14:20 (1790925260)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=550880, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1526 (time 1790925274.48 total 10.00 last 152.59)
 - open/keep 3089 (time 1790925284.49 total 20.00 last 156.27)
 - open/keep 4717 (time 1790925294.49 total 30.00 last 162.77)
 - open/keep 6376 (time 1790925304.49 total 40.01 last 165.88)
 - open/keep 7928 (time 1790925314.49 total 50.01 last 155.15)
 - open/keep 9598 (time 1790925324.49 total 60.01 last 167.00)
 - open/keep 10000 (time 1790925326.91 total 62.42 last 166.53)
 - open/keep 11515 (time 1790925336.91 total 72.43 last 151.45)
 - open/keep 12913 (time 1790925346.92 total 82.43 last 139.72)
 - open/keep 14378 (time 1790925356.92 total 92.43 last 146.48)
 - open/keep 15743 (time 1790925366.92 total 102.44 last 136.40)
 - open/keep 17104 (time 1790925376.94 total 112.46 last 135.87)
total: 18199 open/keep in 120.05 seconds: 151.60 ops/second
 - closed 2351 (time 1790925394.54 total 10.01 last -1474.48)
 - closed 4883 (time 1790925404.54 total 20.01 last 253.12)
 - closed 7660 (time 1790925414.55 total 30.01 last 277.56)
 - closed 10000 (time 1790925422.81 total 38.28 last 283.21)
 - closed 12738 (time 1790925432.81 total 48.28 last 273.74)
 - closed 14984 (time 1790925442.81 total 58.28 last 224.57)
 - closed 17314 (time 1790925452.81 total 68.28 last 232.98)
total: 18199 close in 71.91 seconds: 253.07 close/second
 - unlinked 0 (time 1790925461 ; total 1 ; last 1)
 - unlinked 10000 (time 1790925523 ; total 63 ; last 62)
unlink(/mnt/lustre/d51f.sanity/f18199) error: No such file or directory
total: 18199 unlinks in 120 seconds: 151.658340 unlinks/second