== sanity test 51f: check many open files limit ========== 05:28:43 (1787390923)
MDT0 numfree=     530641, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1210 (time 1787390937.49 total 10.00 last 120.98)
 - open/keep 2184 (time 1787390947.49 total 20.00 last 97.37)
 - open/keep 3241 (time 1787390957.50 total 30.01 last 105.66)
 - open/keep 4282 (time 1787390967.50 total 40.01 last 104.04)
 - open/keep 5202 (time 1787390977.51 total 50.02 last 91.92)
 - open/keep 6151 (time 1787390987.51 total 60.03 last 94.86)
 - open/keep 7127 (time 1787390997.53 total 70.05 last 97.40)
 - open/keep 8139 (time 1787391007.55 total 80.07 last 101.01)
 - open/keep 9136 (time 1787391017.56 total 90.08 last 99.59)
 - open/keep 10000 (time 1787391027.51 total 100.02 last 86.86)
 - open/keep 11000 (time 1787391037.51 total 110.02 last 99.99)
total: 12078 open/keep in 120.01 seconds: 100.65 ops/second
 - closed 1621 (time 1787391057.49 total 10.00 last -937.71)
 - closed 3402 (time 1787391067.50 total 20.01 last 178.01)
 - closed 5142 (time 1787391077.50 total 30.01 last 173.94)
 - closed 6655 (time 1787391087.51 total 40.02 last 151.21)
 - closed 8642 (time 1787391097.51 total 50.02 last 198.63)
 - closed 10000 (time 1787391104.37 total 56.88 last 198.01)
 - closed 11672 (time 1787391114.38 total 66.89 last 167.03)
total: 12078 close in 69.93 seconds: 172.72 close/second
 - unlinked 0 (time 1787391122 ; total 0 ; last 0)
 - unlinked 10000 (time 1787391228 ; total 106 ; last 106)
unlink(/mnt/lustre/d51f.sanity/f12078) error: No such file or directory
total: 12078 unlinks in 128 seconds: 94.359375 unlinks/second