== sanity test 51f: check many open files limit ========== 03:46:15 (1786175175)
MDT0 numfree=     528219, max=100000
changed ulimit from 1024 to 100020
 - open/keep 896 (time 1786175190.23 total 10.00 last 89.60)
 - open/keep 1709 (time 1786175200.24 total 20.01 last 81.23)
 - open/keep 2709 (time 1786175210.25 total 30.01 last 99.96)
 - open/keep 3695 (time 1786175220.25 total 40.02 last 98.54)
 - open/keep 4656 (time 1786175230.26 total 50.03 last 96.04)
 - open/keep 5641 (time 1786175240.27 total 60.03 last 98.42)
 - open/keep 6638 (time 1786175250.28 total 70.04 last 99.61)
 - open/keep 7627 (time 1786175260.29 total 80.05 last 98.80)
 - open/keep 8563 (time 1786175270.29 total 90.06 last 93.57)
 - open/keep 9538 (time 1786175280.30 total 100.07 last 97.40)
 - open/keep 10000 (time 1786175285.30 total 105.06 last 92.45)
 - open/keep 10962 (time 1786175295.31 total 115.08 last 96.04)
total: 11420 open/keep in 120.00 seconds: 95.16 ops/second
 - closed 1721 (time 1786175310.24 total 10.00 last -923.75)
 - closed 3487 (time 1786175320.26 total 20.02 last 176.35)
 - closed 5282 (time 1786175330.26 total 30.02 last 179.41)
 - closed 7148 (time 1786175340.27 total 40.03 last 186.44)
 - closed 8919 (time 1786175350.27 total 50.03 last 177.08)
 - closed 10000 (time 1786175356.37 total 56.13 last 177.20)
total: 11420 close in 63.50 seconds: 179.84 close/second
 - unlinked 0 (time 1786175368 ; total 0 ; last 0)
 - unlinked 10000 (time 1786175483 ; total 115 ; last 115)
unlink(/mnt/lustre/d51f.sanity/f11420) error: No such file or directory
total: 11420 unlinks in 132 seconds: 86.515152 unlinks/second