В 15:51 +0000 на 17.01.2021 (нд), Shantur Rathore написа: > Hi Strahil, > Thanks for your reply, I have 16 nodes for now but more on the way. > > The reason why Ceph appeals me over Gluster because of the following > reasons. > > 1. I have more experience with Ceph than Gluster. That is a good reason to pick CEPH. > 2. I heard in Managed Block Storage presentation that it leverages > storage software to offload storage related tasks. > 3. Adding Gluster storage limits to 3 hosts at a time. Only if you wish the nodes to be both Storage and Compute. Yet, you can add as many as you wish as a compute node (won't be part of Gluster) and later you can add them to the Gluster TSP (this requires 3 nodes at a time). > 4. I read that there is a limit of maximum 12 hosts in Gluster setup. > No such limitation if I go via Ceph. Actually , it's about Red Hat support for RHHI and not for Gluster + oVirt. As both oVirt and Gluster ,that are used, are upstream projects, support is on best effort from the community. > In my initial testing I was able to enable Centos repositories in > Node Ng but if I remember correctly, there were some librbd versions > present in Node Ng which clashed with the version I was trying to > install. > Does Ceph hyperconverge still make sense? Yes it is. You got the knowledge to run the CEPH part, yet consider talking with some of the devs on the list - as there were some changes recently in oVirt's support for CEPH. > Regards > Shantur > > On Sun, Jan 17, 2021, 9:58 AM Strahil Nikolov via Users < > [email protected]> wrote: > > Hi Shantur, > > > > > > > > the main question is how many nodes you have. > > > > Ceph integration is still in development/experimental and it should > > be wise to consider Gluster also. It has a great integration and > > it's quite easy to work with). > > > > > > > > > > > > There are users reporting using CEPH with their oVirt , but I can't > > tell how good it is. > > > > I doubt that oVirt nodes come with CEPH components , so you most > > probably will need to use a full-blown distro. In general, using > > extra software on oVirt nodes is quite hard . > > > > > > > > With such setup, you will need much more nodes than a Gluster setup > > due to CEPH's requirements. > > > > > > > > Best Regards, > > > > Strahil Nikolov > > > > > > > > > > > > > > > > > > > > > > > > > > > > В неделя, 17 януари 2021 г., 10:37:57 Гринуич+2, Shantur Rathore < > > [email protected]> написа: > > > > > > > > > > > > > > > > > > > > > > > > Hi all, > > > > > > > > I am planning my new oVirt cluster on Apple hosts. These hosts can > > only have one disk which I plan to partition and use for hyper > > converged setup. As this is my first oVirt cluster I need help in > > understanding few bits. > > > > > > > > 1. Is Hyper converged setup possible with Ceph using cinderlib? > > > > 2. Can this hyper converged setup be on oVirt Node Next hosts or > > only Centos? > > > > 3. Can I install cinderlib on oVirt Node Next hosts? > > > > 4. Are there any pit falls in such a setup? > > > > > > > > > > > > Thanks for your help > > > > > > > > Regards, > > > > Shantur > > > > > > > > _______________________________________________ > > > > Users mailing list -- [email protected] > > > > To unsubscribe send an email to [email protected] > > > > 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/[email protected]/message/TPQCJSJ3MQOEKWQBF5LF4B7HCVQXKWLX/ > > > > _______________________________________________ > > > > Users mailing list -- [email protected] > > > > To unsubscribe send an email to [email protected] > > > > 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/[email protected]/message/RVKIBASSQW7C66OBZ6OHQALFVRAEPMU7/ > >
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