== sanity test 51f: check many open files limit ========== 21:10:07 (1777425007)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=    1022001 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7643 (time 1777425019.26 total 10.00 last 764.24)
 - open/keep 10000 (time 1777425022.12 total 12.86 last 823.42)
 - open/keep 18306 (time 1777425032.12 total 22.86 last 830.56)
 - open/keep 20000 (time 1777425034.28 total 25.02 last 785.37)
 - open/keep 27731 (time 1777425044.28 total 35.02 last 773.09)
 - open/keep 30000 (time 1777425047.80 total 38.54 last 644.31)
 - open/keep 37127 (time 1777425057.80 total 48.54 last 712.60)
 - open/keep 40000 (time 1777425062.30 total 53.05 last 638.20)
 - open/keep 46716 (time 1777425072.31 total 63.05 last 671.28)
 - open/keep 50000 (time 1777425077.78 total 68.52 last 600.41)
 - open/keep 57210 (time 1777425087.78 total 78.52 last 720.91)
 - open/keep 60000 (time 1777425091.81 total 82.55 last 691.70)
 - open/keep 67399 (time 1777425101.81 total 92.56 last 739.85)
 - open/keep 70000 (time 1777425105.40 total 96.14 last 725.72)
 - open/keep 76539 (time 1777425115.40 total 106.14 last 653.84)
 - open/keep 80000 (time 1777425120.60 total 111.35 last 664.83)
total: 85827 open/keep in 120.00 seconds: 715.22 ops/second
 - closed 10000 (time 1777425139.03 total 9.77 last -7167.25)
 - closed 20000 (time 1777425147.64 total 18.38 last 1161.12)
 - closed 30000 (time 1777425155.73 total 26.47 last 1236.37)
 - closed 40000 (time 1777425164.07 total 34.81 last 1198.33)
 - closed 50000 (time 1777425171.98 total 42.72 last 1264.56)
 - closed 60000 (time 1777425179.55 total 50.29 last 1320.38)
 - closed 70000 (time 1777425187.26 total 58.01 last 1296.73)
 - closed 80000 (time 1777425195.17 total 65.91 last 1264.56)
total: 85827 close in 70.32 seconds: 1220.52 close/second
 - unlinked 0 (time 1777425200 ; total 0 ; last 0)
 - unlinked 10000 (time 1777425213 ; total 13 ; last 13)
 - unlinked 20000 (time 1777425225 ; total 25 ; last 12)
 - unlinked 30000 (time 1777425239 ; total 39 ; last 14)
 - unlinked 40000 (time 1777425252 ; total 52 ; last 13)
 - unlinked 50000 (time 1777425265 ; total 65 ; last 13)
 - unlinked 60000 (time 1777425277 ; total 77 ; last 12)
 - unlinked 70000 (time 1777425288 ; total 88 ; last 11)
 - unlinked 80000 (time 1777425301 ; total 101 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f85827) error: No such file or directory
total: 85827 unlinks in 108 seconds: 794.694458 unlinks/second