== sanity test 51f: check many open files limit ========== 09:35:01 (1787837701)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021995, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1273 (time 1787837716.74 total 10.00 last 127.29)
 - open/keep 2455 (time 1787837726.75 total 20.01 last 118.06)
 - open/keep 3697 (time 1787837736.75 total 30.01 last 124.17)
 - open/keep 4975 (time 1787837746.75 total 40.02 last 127.76)
 - open/keep 6256 (time 1787837756.76 total 50.03 last 127.97)
 - open/keep 7519 (time 1787837766.77 total 60.03 last 126.21)
 - open/keep 8817 (time 1787837776.78 total 70.04 last 129.75)
 - open/keep 10000 (time 1787837786.11 total 79.37 last 126.73)
 - open/keep 11143 (time 1787837796.14 total 89.40 last 113.96)
 - open/keep 12313 (time 1787837806.14 total 99.40 last 116.98)
 - open/keep 13709 (time 1787837816.15 total 109.42 last 139.44)
 - open/keep 14918 (time 1787837826.16 total 119.42 last 120.86)
total: 14995 open/keep in 120.01 seconds: 124.95 ops/second
 - closed 1968 (time 1787837836.74 total 10.00 last -1294.75)
 - closed 3862 (time 1787837846.75 total 20.00 last 189.38)
 - closed 5837 (time 1787837856.75 total 30.00 last 197.48)
 - closed 7669 (time 1787837866.75 total 40.01 last 183.17)
 - closed 9183 (time 1787837876.75 total 50.01 last 151.40)
 - closed 10000 (time 1787837881.98 total 55.24 last 156.16)
 - closed 11901 (time 1787837891.99 total 65.25 last 189.88)
 - closed 13805 (time 1787837901.99 total 75.25 last 190.39)
total: 14995 close in 81.57 seconds: 183.83 close/second
 - unlinked 0 (time 1787837912 ; total 0 ; last 0)
 - unlinked 10000 (time 1787837985 ; total 73 ; last 73)
unlink(/mnt/lustre/d51f.sanity/f14995) error: No such file or directory
total: 14995 unlinks in 111 seconds: 135.090088 unlinks/second