== sanity test 51f: check many open files limit ========== 18:09:35 (1787609375)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021964, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1377 (time 1787609388.94 total 10.01 last 137.60)
 - open/keep 2717 (time 1787609398.95 total 20.02 last 133.85)
 - open/keep 4094 (time 1787609408.96 total 30.02 last 137.62)
 - open/keep 5267 (time 1787609418.96 total 40.03 last 117.22)
 - open/keep 6242 (time 1787609428.97 total 50.03 last 97.47)
 - open/keep 7303 (time 1787609438.97 total 60.04 last 106.04)
 - open/keep 8670 (time 1787609448.98 total 70.04 last 136.65)
 - open/keep 10000 (time 1787609458.88 total 79.95 last 134.29)
 - open/keep 11279 (time 1787609468.88 total 89.95 last 127.87)
 - open/keep 12642 (time 1787609478.88 total 99.95 last 136.27)
 - open/keep 13979 (time 1787609488.89 total 109.95 last 133.66)
 - open/keep 15272 (time 1787609498.90 total 119.97 last 129.15)
total: 15277 open/keep in 120.01 seconds: 127.30 ops/second
 - closed 2094 (time 1787609508.94 total 10.00 last -1317.70)
 - closed 4281 (time 1787609518.95 total 20.01 last 218.47)
 - closed 6314 (time 1787609528.95 total 30.01 last 203.29)
 - closed 8315 (time 1787609538.96 total 40.01 last 200.07)
 - closed 10000 (time 1787609547.50 total 48.56 last 197.21)
 - closed 11896 (time 1787609557.50 total 58.56 last 189.54)
 - closed 13786 (time 1787609567.51 total 68.56 last 188.92)
total: 15277 close in 76.89 seconds: 198.68 close/second
 - unlinked 0 (time 1787609581 ; total 1 ; last 1)
 - unlinked 10000 (time 1787609652 ; total 72 ; last 71)
unlink(/mnt/lustre/d51f.sanity/f15277) error: No such file or directory
total: 15277 unlinks in 109 seconds: 140.155960 unlinks/second