== sanity test 51f: check many open files limit ========== 12:03:33 (1785945813)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021994, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1122 (time 1785945829.58 total 10.00 last 112.18)
 - open/keep 2362 (time 1785945839.59 total 20.01 last 123.89)
 - open/keep 3295 (time 1785945849.60 total 30.02 last 93.23)
 - open/keep 4075 (time 1785945859.61 total 40.03 last 77.91)
 - open/keep 4735 (time 1785945869.61 total 50.03 last 65.99)
 - open/keep 5847 (time 1785945879.62 total 60.04 last 111.15)
 - open/keep 6646 (time 1785945889.62 total 70.04 last 79.86)
 - open/keep 7627 (time 1785945899.63 total 80.04 last 98.07)
 - open/keep 8944 (time 1785945909.63 total 90.05 last 131.63)
 - open/keep 10000 (time 1785945918.71 total 99.13 last 116.34)
 - open/keep 10828 (time 1785945928.72 total 109.14 last 82.68)
 - open/keep 11861 (time 1785945938.73 total 119.14 last 103.25)
total: 11983 open/keep in 120.00 seconds: 99.86 ops/second
 - closed 1594 (time 1785945949.59 total 10.00 last -1026.67)
 - closed 4161 (time 1785945959.59 total 20.00 last 256.65)
 - closed 6464 (time 1785945969.60 total 30.01 last 230.08)
 - closed 7729 (time 1785945979.61 total 40.03 last 126.31)
 - closed 9901 (time 1785945989.61 total 50.03 last 217.20)
 - closed 10000 (time 1785945990.12 total 50.54 last 194.22)
 - closed 11960 (time 1785946000.12 total 60.54 last 195.96)
total: 11983 close in 60.59 seconds: 197.76 close/second
 - unlinked 0 (time 1785946005 ; total 0 ; last 0)
 - unlinked 10000 (time 1785946101 ; total 96 ; last 96)
unlink(/mnt/lustre/d51f.sanity/f11983) error: No such file or directory
total: 11983 unlinks in 117 seconds: 102.418800 unlinks/second