== sanity test 51f: check many open files limit ========== 14:20:04 (1788286804)
MDT0 numfree=     530641, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1167 (time 1788286819.46 total 10.01 last 116.54)
 - open/keep 2378 (time 1788286829.46 total 20.02 last 121.08)
 - open/keep 3591 (time 1788286839.47 total 30.02 last 121.20)
 - open/keep 4772 (time 1788286849.47 total 40.03 last 118.09)
 - open/keep 5984 (time 1788286859.47 total 50.03 last 121.18)
 - open/keep 7109 (time 1788286869.47 total 60.03 last 112.44)
 - open/keep 8204 (time 1788286879.48 total 70.03 last 109.48)
 - open/keep 9381 (time 1788286889.48 total 80.04 last 117.61)
 - open/keep 10000 (time 1788286895.06 total 85.62 last 110.98)
 - open/keep 11139 (time 1788286905.08 total 95.64 last 113.71)
 - open/keep 12303 (time 1788286915.09 total 105.64 last 116.32)
 - open/keep 13280 (time 1788286925.09 total 115.65 last 97.66)
total: 13673 open/keep in 120.01 seconds: 113.93 ops/second
 - closed 2026 (time 1788286939.45 total 10.00 last -1124.94)
 - closed 4228 (time 1788286949.45 total 20.00 last 220.19)
 - closed 6455 (time 1788286959.46 total 30.01 last 222.66)
 - closed 8556 (time 1788286969.46 total 40.01 last 210.05)
 - closed 10000 (time 1788286976.52 total 47.07 last 204.51)
 - closed 12188 (time 1788286986.52 total 57.07 last 218.80)
total: 13673 close in 64.59 seconds: 211.70 close/second
 - unlinked 0 (time 1788286998 ; total 0 ; last 0)
 - unlinked 10000 (time 1788287088 ; total 90 ; last 90)
unlink(/mnt/lustre/d51f.sanity/f13673) error: No such file or directory
total: 13673 unlinks in 123 seconds: 111.162605 unlinks/second