== sanity test 51f: check many open files limit ========== 13:32:23 (1787506343)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021946, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1405 (time 1787506358.28 total 10.00 last 140.49)
 - open/keep 2715 (time 1787506368.29 total 20.01 last 130.92)
 - open/keep 4236 (time 1787506378.30 total 30.01 last 152.02)
 - open/keep 5660 (time 1787506388.31 total 40.02 last 142.23)
 - open/keep 7023 (time 1787506398.31 total 50.03 last 136.26)
 - open/keep 8405 (time 1787506408.32 total 60.03 last 138.11)
 - open/keep 9628 (time 1787506418.32 total 70.03 last 122.29)
 - open/keep 10000 (time 1787506421.30 total 73.02 last 124.62)
 - open/keep 11162 (time 1787506431.31 total 83.03 last 116.13)
 - open/keep 12640 (time 1787506441.31 total 93.03 last 147.74)
 - open/keep 13993 (time 1787506451.32 total 103.03 last 135.23)
 - open/keep 15603 (time 1787506461.32 total 113.04 last 160.98)
total: 16256 open/keep in 120.01 seconds: 135.46 ops/second
 - closed 2053 (time 1787506478.29 total 10.00 last -1354.63)
 - closed 4303 (time 1787506488.30 total 20.01 last 224.92)
 - closed 6433 (time 1787506498.30 total 30.01 last 212.95)
 - closed 8926 (time 1787506508.30 total 40.01 last 249.22)
 - closed 10000 (time 1787506512.81 total 44.52 last 237.98)
 - closed 12525 (time 1787506522.82 total 54.53 last 252.36)
 - closed 14854 (time 1787506532.82 total 64.53 last 232.85)
total: 16256 close in 69.76 seconds: 233.02 close/second
 - unlinked 0 (time 1787506542 ; total 0 ; last 0)
 - unlinked 10000 (time 1787506606 ; total 64 ; last 64)
unlink(/mnt/lustre/d51f.sanity/f16256) error: No such file or directory
total: 16256 unlinks in 110 seconds: 147.781815 unlinks/second