== sanity test 51f: check many open files limit ========== 16:07:33 (1786046853)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021980, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1281 (time 1786046867.69 total 10.00 last 128.07)
 - open/keep 2647 (time 1786046877.69 total 20.00 last 136.58)
 - open/keep 3930 (time 1786046887.70 total 30.01 last 128.18)
 - open/keep 5066 (time 1786046897.70 total 40.02 last 113.56)
 - open/keep 6327 (time 1786046907.72 total 50.03 last 125.88)
 - open/keep 7517 (time 1786046917.72 total 60.04 last 118.93)
 - open/keep 8613 (time 1786046927.74 total 70.06 last 109.37)
 - open/keep 9929 (time 1786046937.75 total 80.06 last 131.56)
 - open/keep 11126 (time 1786046947.77 total 90.08 last 119.47)
 - open/keep 12049 (time 1786046957.77 total 100.09 last 92.25)
 - open/keep 13294 (time 1786046967.78 total 110.09 last 124.45)
total: 14452 open/keep in 120.01 seconds: 120.43 ops/second
 - closed 2160 (time 1786046987.69 total 10.00 last -1113.15)
 - closed 4130 (time 1786046997.70 total 20.01 last 196.92)
 - closed 6033 (time 1786047007.70 total 30.01 last 190.30)
 - closed 7937 (time 1786047017.70 total 40.01 last 190.32)
 - closed 9787 (time 1786047027.70 total 50.01 last 184.95)
 - closed 10000 (time 1786047029.02 total 51.33 last 161.64)
 - closed 11787 (time 1786047039.02 total 61.33 last 178.66)
 - closed 13809 (time 1786047049.03 total 71.34 last 202.02)
total: 14452 close in 74.34 seconds: 194.39 close/second
 - unlinked 0 (time 1786047056 ; total 0 ; last 0)
 - unlinked 10000 (time 1786047129 ; total 73 ; last 73)
unlink(/mnt/lustre/d51f.sanity/f14452) error: No such file or directory
total: 14452 unlinks in 104 seconds: 138.961533 unlinks/second