[ovirt-users] Re: About the vm memory limit

2021-09-27 Thread Strahil Nikolov via Users
I can't recall - it was discussed here in the list and some users had troubles. I hope some of the devs can chime in. Best Regards, Strahil Nikolov В неделя, 26 септември 2021 г., 07:04:29 ч. Гринуич+3, Tommy Sway написа: In fact, I am very interested in the part you mentioned, be

[ovirt-users] Re: About the vm memory limit

2021-09-27 Thread Strahil Nikolov via Users
Transparent huge pages are enabled by default, so you need to stop them. I would use huge pages on both host and VM, but theoretically it shouldn't be a problem running a VM with enabled HugePages without configuring on Host. Best Regards, Strahil Nikolov В събота, 25 септември 2021 г., 1

[ovirt-users] Re: About the vm memory limit

2021-09-25 Thread Tommy Sway
In fact, I am very interested in the part you mentioned, because my environment is running relational database, which usually requires a large amount of memory, and some systems clearly need to configure HUGEPAGE memory (such as Oracle). Could you elaborate on some technical details about

[ovirt-users] Re: About the vm memory limit

2021-09-25 Thread Tommy Sway
transparent huge pages are not used on vm and physical host. But, can I enable hugepage memory on virtual machines but not on a physical machine? For database running on vm, and it needs to config hugepage. From: Strahil Nikolov Sent: Saturday, September 25, 2021 5:32 PM To: Tommy S