== sanity test 51f: check many open files limit ========== 03:57:44 (1722239864)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022445, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6581 (time 1722239876.00 total 10.00 last 658.09)
 - open/keep 10000 (time 1722239880.94 total 14.95 last 690.73)
 - open/keep 17554 (time 1722239890.95 total 24.95 last 755.30)
 - open/keep 20000 (time 1722239894.26 total 28.26 last 738.50)
 - open/keep 27063 (time 1722239904.26 total 38.26 last 706.23)
 - open/keep 30000 (time 1722239908.24 total 42.25 last 737.14)
 - open/keep 36475 (time 1722239918.24 total 52.25 last 647.45)
 - open/keep 40000 (time 1722239924.35 total 58.36 last 577.04)
 - open/keep 46757 (time 1722239934.35 total 68.36 last 675.63)
 - open/keep 50000 (time 1722239938.75 total 72.75 last 737.95)
 - open/keep 57234 (time 1722239948.75 total 82.75 last 723.39)
 - open/keep 60000 (time 1722239953.88 total 87.88 last 539.38)
 - open/keep 66423 (time 1722239963.88 total 97.88 last 642.24)
 - open/keep 70000 (time 1722239969.19 total 103.19 last 673.67)
 - open/keep 77645 (time 1722239979.19 total 113.19 last 764.44)
 - open/keep 80000 (time 1722239982.09 total 116.10 last 811.04)
total: 82940 open/keep in 120.00 seconds: 691.16 ops/second
 - closed 10000 (time 1722239995.92 total 9.93 last -7051.70)
 - closed 20000 (time 1722240004.87 total 18.88 last 1117.28)
 - closed 30000 (time 1722240014.13 total 28.14 last 1079.67)
 - closed 40000 (time 1722240022.88 total 36.88 last 1143.44)
 - closed 50000 (time 1722240032.05 total 46.05 last 1090.57)
 - closed 60000 (time 1722240041.57 total 55.58 last 1050.03)
 - closed 69566 (time 1722240051.57 total 65.58 last 956.48)
 - closed 70000 (time 1722240052.04 total 66.05 last 926.06)
 - closed 80000 (time 1722240060.88 total 74.89 last 1131.34)
total: 82940 close in 77.85 seconds: 1065.40 close/second
 - unlinked 0 (time 1722240064 ; total 0 ; last 0)
 - unlinked 10000 (time 1722240077 ; total 13 ; last 13)
 - unlinked 20000 (time 1722240093 ; total 29 ; last 16)
 - unlinked 30000 (time 1722240110 ; total 46 ; last 17)
 - unlinked 40000 (time 1722240123 ; total 59 ; last 13)
 - unlinked 50000 (time 1722240135 ; total 71 ; last 12)
 - unlinked 60000 (time 1722240153 ; total 89 ; last 18)
 - unlinked 70000 (time 1722240166 ; total 102 ; last 13)
 - unlinked 80000 (time 1722240179 ; total 115 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f82940) error: No such file or directory
total: 82940 unlinks in 118 seconds: 702.881348 unlinks/second