== sanity test 51f: check many open files limit ========== 06:34:28 (1734435268)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1021980, max=100000
changed ulimit from 1024 to 100020
 - open/keep 9737 (time 1734435279.91 total 10.00 last 973.62)
 - open/keep 19676 (time 1734435289.91 total 20.00 last 993.84)
 - open/keep 28305 (time 1734435299.91 total 30.00 last 862.84)
 - open/keep 36480 (time 1734435309.91 total 40.00 last 817.45)
 - open/keep 40000 (time 1734435314.18 total 44.27 last 825.04)
 - open/keep 48469 (time 1734435324.18 total 54.27 last 846.85)
 - open/keep 56839 (time 1734435334.18 total 64.27 last 836.96)
 - open/keep 60000 (time 1734435337.87 total 67.96 last 856.50)
 - open/keep 68461 (time 1734435347.87 total 77.96 last 846.05)
 - open/keep 76931 (time 1734435357.87 total 87.96 last 846.93)
 - open/keep 80000 (time 1734435361.44 total 91.53 last 860.13)
 - open/keep 88251 (time 1734435371.44 total 101.53 last 825.09)
 - open/keep 90000 (time 1734435373.50 total 103.58 last 852.01)
 - open/keep 98252 (time 1734435383.50 total 113.58 last 825.19)
total: 100000 open/keep in 115.71 seconds: 864.25 ops/second
 - closed 10000 (time 1734435393.79 total 8.17 last -10796.50)
 - closed 20000 (time 1734435401.83 total 16.21 last 1244.25)
 - closed 30000 (time 1734435409.77 total 24.15 last 1258.90)
 - closed 40000 (time 1734435417.94 total 32.32 last 1224.85)
 - closed 50000 (time 1734435426.12 total 40.50 last 1221.89)
 - closed 60000 (time 1734435434.25 total 48.63 last 1230.13)
 - closed 70000 (time 1734435442.47 total 56.85 last 1217.26)
 - closed 80000 (time 1734435450.41 total 64.79 last 1258.27)
 - closed 90000 (time 1734435458.34 total 72.72 last 1261.60)
total: 100000 close in 80.77 seconds: 1238.11 close/second
 - unlinked 0 (time 1734435467 ; total 0 ; last 0)
 - unlinked 10000 (time 1734435478 ; total 11 ; last 11)
 - unlinked 20000 (time 1734435490 ; total 23 ; last 12)
 - unlinked 30000 (time 1734435502 ; total 35 ; last 12)
 - unlinked 40000 (time 1734435513 ; total 46 ; last 11)
 - unlinked 50000 (time 1734435524 ; total 57 ; last 11)
 - unlinked 60000 (time 1734435535 ; total 68 ; last 11)
 - unlinked 70000 (time 1734435546 ; total 79 ; last 11)
 - unlinked 80000 (time 1734435557 ; total 90 ; last 11)
 - unlinked 90000 (time 1734435567 ; total 100 ; last 10)
total: 100000 unlinks in 111 seconds: 900.900879 unlinks/second