== sanity test 51f: check many open files limit ========== 23:56:31 (1787370991)
MDT0 numfree=     530372, max=100000
changed ulimit from 1024 to 100020
 - open/keep 998 (time 1787371005.99 total 10.00 last 99.77)
 - open/keep 2041 (time 1787371015.99 total 20.00 last 104.29)
 - open/keep 3139 (time 1787371025.99 total 30.01 last 109.71)
 - open/keep 4145 (time 1787371036.00 total 40.02 last 100.56)
 - open/keep 5256 (time 1787371046.01 total 50.03 last 110.94)
 - open/keep 6295 (time 1787371056.02 total 60.04 last 103.83)
 - open/keep 7372 (time 1787371066.02 total 70.04 last 107.64)
 - open/keep 8424 (time 1787371076.03 total 80.04 last 105.19)
 - open/keep 9462 (time 1787371086.03 total 90.04 last 103.79)
 - open/keep 10000 (time 1787371091.00 total 95.02 last 108.23)
 - open/keep 11085 (time 1787371101.00 total 105.02 last 108.46)
 - open/keep 12169 (time 1787371111.00 total 115.02 last 108.37)
total: 12644 open/keep in 120.01 seconds: 105.36 ops/second
 - closed 1981 (time 1787371125.99 total 10.00 last -1018.50)
 - closed 3832 (time 1787371135.99 total 20.01 last 185.04)
 - closed 5700 (time 1787371146.01 total 30.02 last 186.59)
 - closed 7564 (time 1787371156.01 total 40.02 last 186.39)
 - closed 9380 (time 1787371166.01 total 50.02 last 181.55)
 - closed 10000 (time 1787371169.01 total 53.02 last 206.65)
 - closed 11619 (time 1787371179.01 total 63.02 last 161.87)
total: 12644 close in 69.75 seconds: 181.28 close/second
 - unlinked 0 (time 1787371190 ; total 0 ; last 0)
 - unlinked 10000 (time 1787371290 ; total 100 ; last 100)
unlink(/mnt/lustre/d51f.sanity/f12644) error: No such file or directory
total: 12644 unlinks in 125 seconds: 101.152000 unlinks/second