A part from configuring high performance vm, that gives me no high availability.
Can I allocate huge pages using vdsm-hook-hugepages-4.19.31-1.el7.centos.noarch

it seems that after updating an environment to 4.2 I'm not able to start a VM configured with the custom property

I get 

Th ehost xxxxx did not satisfy internal filter HugePages because there are not enough free huge pages to run the VM

But on host I have

# cat /proc/meminfo | grep -i huge
AnonHugePages:         0 kB
HugePages_Total:   60000
HugePages_Free:    60000
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
#

and the custom property is configured to allocate 8200 huge pages to the guest

The gropu configured in sysctl.d/10-hugepages.conf is

vm.hugetlb_shm_group = 36

Do I have to set anything in /etc/securily/limits.d/ for qemu user?

Thanks In advance,

Gainluca