== sanity test 51f: check many open files limit ========== 10:43:37 (1788878617)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021990, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6851 (time 1788878629.31 total 10.00 last 685.05)
 - open/keep 10000 (time 1788878633.98 total 14.67 last 674.61)
 - open/keep 17061 (time 1788878643.98 total 24.67 last 706.10)
 - open/keep 20000 (time 1788878648.71 total 29.40 last 621.51)
 - open/keep 25242 (time 1788878658.71 total 39.40 last 524.07)
 - open/keep 30000 (time 1788878666.36 total 47.05 last 621.78)
 - open/keep 37118 (time 1788878676.36 total 57.05 last 711.77)
 - open/keep 40000 (time 1788878679.84 total 60.53 last 829.92)
 - open/keep 47203 (time 1788878689.84 total 70.53 last 720.26)
 - open/keep 50000 (time 1788878694.14 total 74.83 last 649.24)
 - open/keep 55845 (time 1788878704.15 total 84.83 last 584.48)
 - open/keep 60000 (time 1788878709.79 total 90.48 last 736.20)
 - open/keep 66248 (time 1788878719.79 total 100.48 last 624.77)
 - open/keep 70000 (time 1788878726.29 total 106.98 last 577.47)
 - open/keep 76230 (time 1788878736.29 total 116.98 last 622.99)
total: 77710 open/keep in 120.00 seconds: 647.57 ops/second
 - closed 7966 (time 1788878749.31 total 10.00 last -6826.16)
 - closed 10000 (time 1788878751.33 total 12.02 last 1008.44)
 - closed 20000 (time 1788878760.61 total 21.29 last 1078.02)
 - closed 30000 (time 1788878769.69 total 30.37 last 1101.45)
 - closed 40000 (time 1788878779.30 total 39.99 last 1040.30)
 - closed 50000 (time 1788878789.23 total 49.92 last 1006.93)
 - closed 59294 (time 1788878799.23 total 59.92 last 929.38)
 - closed 60000 (time 1788878799.99 total 60.68 last 930.26)
 - closed 70000 (time 1788878809.91 total 70.60 last 1007.40)
total: 77710 close in 78.38 seconds: 991.45 close/second
 - unlinked 0 (time 1788878819 ; total 0 ; last 0)
 - unlinked 10000 (time 1788878833 ; total 14 ; last 14)
 - unlinked 20000 (time 1788878845 ; total 26 ; last 12)
 - unlinked 30000 (time 1788878857 ; total 38 ; last 12)
 - unlinked 40000 (time 1788878870 ; total 51 ; last 13)
 - unlinked 50000 (time 1788878881 ; total 62 ; last 11)
 - unlinked 60000 (time 1788878893 ; total 74 ; last 12)
 - unlinked 70000 (time 1788878904 ; total 85 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f77710) error: No such file or directory
total: 77710 unlinks in 94 seconds: 826.702148 unlinks/second