== sanity test 51f: check many open files limit ========== 10:01:46 (1787148106)
MDT0 numfree=     533467, max=100000
changed ulimit from 1024 to 100020
 - open/keep 976 (time 1787148120.74 total 10.00 last 97.56)
 - open/keep 1868 (time 1787148130.74 total 20.01 last 89.18)
 - open/keep 2762 (time 1787148140.75 total 30.01 last 89.33)
 - open/keep 3750 (time 1787148150.76 total 40.02 last 98.75)
 - open/keep 4703 (time 1787148160.76 total 50.03 last 95.24)
 - open/keep 5595 (time 1787148170.77 total 60.03 last 89.16)
 - open/keep 6549 (time 1787148180.78 total 70.04 last 95.30)
 - open/keep 7560 (time 1787148190.78 total 80.05 last 101.04)
 - open/keep 8578 (time 1787148200.79 total 90.06 last 101.72)
 - open/keep 9555 (time 1787148210.80 total 100.06 last 97.67)
 - open/keep 10000 (time 1787148215.89 total 105.15 last 87.39)
 - open/keep 10939 (time 1787148225.90 total 115.16 last 93.79)
total: 11366 open/keep in 120.00 seconds: 94.72 ops/second
 - closed 1604 (time 1787148240.76 total 10.02 last -931.73)
 - closed 2966 (time 1787148250.76 total 20.03 last 136.11)
 - closed 4431 (time 1787148260.77 total 30.03 last 146.44)
 - closed 6088 (time 1787148270.78 total 40.04 last 165.57)
 - closed 7748 (time 1787148280.78 total 50.04 last 165.99)
 - closed 9305 (time 1787148290.78 total 60.04 last 155.64)
 - closed 10000 (time 1787148294.40 total 63.66 last 192.18)
total: 11366 close in 72.13 seconds: 157.58 close/second
 - unlinked 0 (time 1787148308 ; total 0 ; last 0)
 - unlinked 10000 (time 1787148407 ; total 99 ; last 99)
unlink(/mnt/lustre/d51f.sanity/f11366) error: No such file or directory
total: 11366 unlinks in 113 seconds: 100.584068 unlinks/second