== sanity test 51f: check many open files limit ========== 17:09:12 (1783976952)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021962, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1268 (time 1783976966.42 total 10.00 last 126.76)
 - open/keep 2439 (time 1783976976.43 total 20.00 last 117.08)
 - open/keep 3490 (time 1783976986.43 total 30.01 last 105.04)
 - open/keep 4624 (time 1783976996.43 total 40.01 last 113.38)
 - open/keep 5769 (time 1783977006.44 total 50.02 last 114.44)
 - open/keep 7183 (time 1783977016.44 total 60.02 last 141.37)
 - open/keep 8514 (time 1783977026.45 total 70.03 last 133.00)
 - open/keep 9757 (time 1783977036.46 total 80.03 last 124.21)
 - open/keep 11047 (time 1783977046.46 total 90.04 last 128.90)
 - open/keep 12244 (time 1783977056.47 total 100.04 last 119.68)
 - open/keep 13463 (time 1783977066.47 total 110.05 last 121.81)
total: 14676 open/keep in 120.01 seconds: 122.29 ops/second
 - closed 1992 (time 1783977086.43 total 10.00 last -1147.04)
 - closed 4028 (time 1783977096.43 total 20.00 last 203.51)
 - closed 6143 (time 1783977106.44 total 30.01 last 211.39)
 - closed 8322 (time 1783977116.44 total 40.02 last 217.76)
 - closed 10000 (time 1783977124.57 total 48.15 last 206.34)
 - closed 12027 (time 1783977134.58 total 58.15 last 202.64)
 - closed 14068 (time 1783977144.59 total 68.16 last 203.95)
total: 14676 close in 71.62 seconds: 204.92 close/second
 - unlinked 0 (time 1783977153 ; total 0 ; last 0)
 - unlinked 10000 (time 1783977231 ; total 78 ; last 78)
unlink(/mnt/lustre/d51f.sanity/f14676) error: No such file or directory
total: 14676 unlinks in 110 seconds: 133.418182 unlinks/second