== sanity test 51f: check many open files limit ========== 10:30:00 (1785767400)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022011, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1259 (time 1785767417.07 total 10.00 last 125.88)
 - open/keep 2878 (time 1785767427.07 total 20.00 last 161.87)
 - open/keep 4324 (time 1785767437.07 total 30.00 last 144.59)
 - open/keep 5415 (time 1785767447.07 total 40.00 last 109.09)
 - open/keep 6835 (time 1785767457.08 total 50.01 last 141.94)
 - open/keep 8064 (time 1785767467.08 total 60.02 last 122.82)
 - open/keep 9002 (time 1785767477.11 total 70.04 last 93.57)
 - open/keep 9904 (time 1785767487.12 total 80.05 last 90.11)
 - open/keep 11181 (time 1785767497.12 total 90.05 last 127.69)
 - open/keep 12002 (time 1785767507.14 total 100.07 last 81.92)
 - open/keep 13247 (time 1785767517.14 total 110.08 last 124.45)
total: 14523 open/keep in 120.00 seconds: 121.02 ops/second
 - closed 1873 (time 1785767537.08 total 10.01 last -1136.21)
 - closed 3740 (time 1785767547.08 total 20.01 last 186.68)
 - closed 4921 (time 1785767557.10 total 30.03 last 117.93)
 - closed 6012 (time 1785767567.10 total 40.03 last 109.06)
 - closed 7318 (time 1785767577.10 total 50.03 last 130.59)
 - closed 8498 (time 1785767587.11 total 60.04 last 117.94)
 - closed 10000 (time 1785767591.85 total 64.78 last 316.83)
 - closed 12542 (time 1785767601.85 total 74.78 last 254.18)
total: 14523 close in 83.64 seconds: 173.63 close/second
 - unlinked 0 (time 1785767615 ; total 0 ; last 0)
 - unlinked 10000 (time 1785767689 ; total 74 ; last 74)
unlink(/mnt/lustre/d51f.sanity/f14523) error: No such file or directory
total: 14523 unlinks in 114 seconds: 127.394737 unlinks/second