== sanity test 51f: check many open files limit ========== 22:04:20 (1785463460)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022012, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1243 (time 1785463476.26 total 10.00 last 124.27)
 - open/keep 2632 (time 1785463486.27 total 20.01 last 138.77)
 - open/keep 4072 (time 1785463496.27 total 30.01 last 143.96)
 - open/keep 5257 (time 1785463506.27 total 40.01 last 118.50)
 - open/keep 6683 (time 1785463516.28 total 50.02 last 142.55)
 - open/keep 8411 (time 1785463526.28 total 60.02 last 172.78)
 - open/keep 9871 (time 1785463536.28 total 70.02 last 145.94)
 - open/keep 11238 (time 1785463546.29 total 80.03 last 136.60)
 - open/keep 12651 (time 1785463556.29 total 90.03 last 141.29)
 - open/keep 14039 (time 1785463566.29 total 100.03 last 138.77)
 - open/keep 15323 (time 1785463576.30 total 110.04 last 128.32)
total: 16607 open/keep in 120.00 seconds: 138.39 ops/second
 - closed 1586 (time 1785463596.26 total 10.00 last -1373.45)
 - closed 3086 (time 1785463606.26 total 20.01 last 149.95)
 - closed 4611 (time 1785463616.28 total 30.02 last 152.31)
 - closed 6076 (time 1785463626.28 total 40.02 last 146.43)
 - closed 7495 (time 1785463636.29 total 50.03 last 141.81)
 - closed 8792 (time 1785463646.29 total 60.03 last 129.70)
 - closed 10000 (time 1785463652.06 total 65.81 last 209.11)
 - closed 11841 (time 1785463662.06 total 75.81 last 184.07)
 - closed 13937 (time 1785463672.07 total 85.81 last 209.58)
 - closed 16260 (time 1785463682.07 total 95.81 last 232.25)
total: 16607 close in 97.36 seconds: 170.58 close/second
 - unlinked 0 (time 1785463688 ; total 0 ; last 0)
 - unlinked 10000 (time 1785463771 ; total 83 ; last 83)
unlink(/mnt/lustre/d51f.sanity/f16607) error: No such file or directory
total: 16607 unlinks in 127 seconds: 130.763779 unlinks/second