== sanity test 51f: check many open files limit ========== 07:28:30 (1789298910)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1021959, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1161 (time 1789298925.83 total 10.01 last 116.03)
 - open/keep 2295 (time 1789298935.83 total 20.01 last 113.37)
 - open/keep 3444 (time 1789298945.83 total 30.01 last 114.89)
 - open/keep 4649 (time 1789298955.84 total 40.01 last 120.50)
 - open/keep 5727 (time 1789298965.84 total 50.02 last 107.70)
 - open/keep 7005 (time 1789298975.85 total 60.03 last 127.68)
 - open/keep 8053 (time 1789298985.86 total 70.03 last 104.78)
 - open/keep 9276 (time 1789298995.86 total 80.03 last 122.25)
 - open/keep 10000 (time 1789299001.51 total 85.68 last 128.16)
 - open/keep 11216 (time 1789299011.51 total 95.69 last 121.58)
 - open/keep 12375 (time 1789299021.52 total 105.70 last 115.76)
 - open/keep 13505 (time 1789299031.52 total 115.70 last 112.99)
total: 14038 open/keep in 120.00 seconds: 116.98 ops/second
 - closed 1933 (time 1789299045.83 total 10.00 last -1156.97)
 - closed 3858 (time 1789299055.83 total 20.00 last 192.45)
 - closed 5440 (time 1789299065.83 total 30.00 last 158.20)
 - closed 7245 (time 1789299075.84 total 40.01 last 180.36)
 - closed 8972 (time 1789299085.84 total 50.02 last 172.58)
 - closed 10000 (time 1789299091.62 total 55.79 last 178.01)
 - closed 11791 (time 1789299101.63 total 65.80 last 178.98)
 - closed 13720 (time 1789299111.63 total 75.80 last 192.89)
total: 14038 close in 77.11 seconds: 182.04 close/second
 - unlinked 0 (time 1789299117 ; total 0 ; last 0)
 - unlinked 10000 (time 1789299203 ; total 86 ; last 86)
unlink(/mnt/lustre/d51f.sanity/f14038) error: No such file or directory
total: 14038 unlinks in 122 seconds: 115.065575 unlinks/second