[ovirt-users] Re: Can anyone explain what gluster 4k support is?

Is there performance improvements using larger block size?

On Tue, Mar 17, 2020 at 5:29 AM Vojtech Juranek <vjuranek(a)redhat.com&gt; wrote: > On pondělí 16. března 2020 22:53:32 CET Strahil Nikolov wrote: > > On March 16, 2020 11:08:16 PM GMT+02:00, Vojtech Juranek > > <vjuranek(a)redhat.com&gt; wrote: > > >On středa 11. března 2020 21:13:13 CET Jayme wrote: > > >> I noticed Gluster 4k support mentioned in recent oVirt release notes. > > > > > >Can > > > > > >> anyone explain what this is about? > > > > > >before we supported only disks with block size 512 B. Now, we support > > >also > > >disks with 4 kB (aka 4k), for now only on Gluster SD. If you want to > > >learn more about > > >this feature, you can check slides [1] and I noticed that videos > > >recording of > > >Nir's talk he had on Fosdem is already available, so you can watch > > >whole > > >talk [2]. > > > > > >Vojta > > > > > >[1] > > https://docs.google.com/presentation/d/1ClLMZ4XAb8CPhYOw6mNpv0va5JWcAgpyFb > J > > > >n-Bml_aY/ [2] https://video.fosdem.org/2020/H.1309/vai_ovirt_4k.webm > > > > Can I switch off VDO's 512byte emulation ? > > yes, now Gluster SD should work without 512 block size > emulation_______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/LEG5DXY3A5HS > ABLDHQAO2M53G3SC4E2U/