== sanity test 51f: check many open files limit ========== 18:44:47 (1788475487)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1021959, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1157 (time 1788475501.95 total 10.01 last 115.55)
 - open/keep 2353 (time 1788475511.96 total 20.02 last 119.58)
 - open/keep 3579 (time 1788475521.96 total 30.02 last 122.55)
 - open/keep 4711 (time 1788475531.96 total 40.02 last 113.17)
 - open/keep 5771 (time 1788475541.97 total 50.02 last 105.97)
 - open/keep 6948 (time 1788475551.98 total 60.04 last 117.51)
 - open/keep 8022 (time 1788475561.98 total 70.04 last 107.38)
 - open/keep 8956 (time 1788475571.99 total 80.05 last 93.32)
 - open/keep 9914 (time 1788475581.99 total 90.05 last 95.79)
 - open/keep 11039 (time 1788475591.99 total 100.05 last 112.48)
 - open/keep 12123 (time 1788475601.99 total 110.05 last 108.39)
total: 13182 open/keep in 120.02 seconds: 109.84 ops/second
 - closed 2515 (time 1788475621.96 total 10.00 last -960.66)
 - closed 4246 (time 1788475631.96 total 20.00 last 173.05)
 - closed 6177 (time 1788475641.96 total 30.01 last 193.05)
 - closed 8179 (time 1788475651.97 total 40.01 last 200.14)
 - closed 9786 (time 1788475661.97 total 50.01 last 160.67)
 - closed 10000 (time 1788475663.23 total 51.27 last 169.96)
 - closed 12169 (time 1788475673.23 total 61.27 last 216.84)
total: 13182 close in 67.92 seconds: 194.09 close/second
 - unlinked 0 (time 1788475686 ; total 0 ; last 0)
 - unlinked 10000 (time 1788475769 ; total 83 ; last 83)
unlink(/mnt/lustre/d51f.sanity/f13182) error: No such file or directory
total: 13182 unlinks in 110 seconds: 119.836365 unlinks/second