[ovirt-users] Re: Using NFS on Gluster
Hi Strahil, Just went through the Gluster Documentation again. Both the two-way replication and the builtin NFS is deprecated. Thanks for the pointer. Regards, Indivar Nair On Tue, Mar 26, 2019 at 10:39 PM Strahil wrote: > Hi Indivar, > You can do that , but is complicated. > First, I would recommend you to use either replica 3 or replica 3 arbiter > 1 cluster volumes. > Second , you have 2 options - to use NFS provided by Cluster Cluster > ,but this is deprecated and you will have to migrate from that option once > it get's completely removed. > Third option is to use CTDB to fail over your floating VIP and to start > NFS-Ganesha. > The benefit of using NFS-Ganesha is that it uses libgfapi and connects to > all cluster nodes simultaneously providing accumulated performance. > > Best Regards, > Strahil Nikolov > > On Mar 26, 2019 16:42, Indivar Nair wrote: > > > > > > > > > Hi All, > > > > > > We would like to set up a 2 node mirrored Gluster Storage using the > ovirt installation tools, but use it as an NFS storage. > > > > > > We want to do this for 2 reasons - > > > > > > 1. We have a high-speed link between both the Gluster Nodes which we > would like to use for brick replication rather than ovirt node's 1G link > > > 2. We have fast SSD disks on the ovirt nodes which we would like to > use for local NFS Caching (FS Caching) on the VM Images. > > > > > > In short, we would like to manage Gluster stroage using the ovirt web > interface, but access the Gluster storage as an NFS Server. > > > > > > How can we do this? > > > > > > Thanks. > > > > > > Regards, > > > > > > > > > Indivar Nair > > > > > ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/LK3BER2UGYADHPQPKJRIQSYH4NIHCPXP/
[ovirt-users] Re: Using NFS on Gluster
Hi Indivar, You can do that , but is complicated. First, I would recommend you to use either replica 3 or replica 3 arbiter 1 cluster volumes. Second , you have 2 options - to use NFS provided by Cluster Cluster ,but this is deprecated and you will have to migrate from that option once it get's completely removed. Third option is to use CTDB to fail over your floating VIP and to start NFS-Ganesha. The benefit of using NFS-Ganesha is that it uses libgfapi and connects to all cluster nodes simultaneously providing accumulated performance. Best Regards, Strahil Nikolov On Mar 26, 2019 16:42, Indivar Nair wrote: > > > > > Hi All, > > > > We would like to set up a 2 node mirrored Gluster Storage using the ovirt > > installation tools, but use it as an NFS storage. > > > > We want to do this for 2 reasons - > > > > 1. We have a high-speed link between both the Gluster Nodes which we would > > like to use for brick replication rather than ovirt node's 1G link > > 2. We have fast SSD disks on the ovirt nodes which we would like to use for > > local NFS Caching (FS Caching) on the VM Images. > > > > In short, we would like to manage Gluster stroage using the ovirt web > > interface, but access the Gluster storage as an NFS Server. > > > > How can we do this? > > > > Thanks. > > > > Regards, > > > > > > Indivar Nair > > ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/4VMPKSTP5JTOGIM4OC6TG37SXBJDTHKR/
[ovirt-users] Re: Using NFS on Gluster
Ok. Got it now. 1. Setup Gluster *without* using ovirt 2. Configure Gluster to share via NFS 3. Configure ovirt nodes to use the storage via NFS 4. Create a Gluster only Cluster in ovirt Super. I will consider adding an arbiter to it. Thanks, Hesham Regards, Indivar Nair On Tue, Mar 26, 2019 at 10:22 PM Hesham Ahmed wrote: > Hi Indivar, > > I did understand your question correctly, and I suggested the solution for > your use case. If you are starting a new oVirt setup, just configure > gluster nodes separately, create a volume for engine and share over nfs, > then install oVirt hosted engine on one of the nodes and use nfs as the > storage. Once engine is up add other oVirt nodes to engine and finally > create a new gluster only cluster and add gluster nodes to it to manage > gluster volumes. > > Do note that none of the above would be considered recommend environment > for oVirt, a better solution would be to use gluster replica 3 arbiter 1 > with arbiter on one of the ovirt nodes. You can configure different network > for gluster and oVirt management so that gluster uses 10g while oVirt uses > 1g nic. > > Regards, > > HSA > > > On Tue, Mar 26, 2019, 7:17 PM Indivar Nair > wrote: > >> Hi Hesham, >> >> Sorry, I think I wasn't clear. >> >> We are not trying to set up HCI. >> *(We have two server hardware allocated as dedicated Gluster Nodes. And a >> few server hardware allocated as ovirt nodes.)* >> >> We want to the *ovirt nodes* to use the Gluster Storage as an *NFS >> Storage*. >> >> Regards, >> >> >> Indivar Nair >> >> On Tue, Mar 26, 2019 at 8:48 PM Hesham Ahmed wrote: >> >>> Create a new Cluster in oVirt and disable it's "Virt Service" while >>> enabling the "Gluster Service". Then add the gluster nodes to this >>> Cluster and you will be able to manage them using oVirt without using >>> them for virtualization. >>> >>> On Tue, Mar 26, 2019 at 5:43 PM Indivar Nair >>> wrote: >>> > >>> > Hi All, >>> > >>> > We would like to set up a 2 node mirrored Gluster Storage using the >>> ovirt installation tools, but use it as an NFS storage. >>> > >>> > We want to do this for 2 reasons - >>> > >>> > 1. We have a high-speed link between both the Gluster Nodes which we >>> would like to use for brick replication rather than ovirt node's 1G link >>> > 2. We have fast SSD disks on the ovirt nodes which we would like to >>> use for local NFS Caching (FS Caching) on the VM Images. >>> > >>> > In short, we would like to manage Gluster stroage using the ovirt web >>> interface, but access the Gluster storage as an NFS Server. >>> > >>> > How can we do this? >>> > >>> > Thanks. >>> > >>> > Regards, >>> > >>> > >>> > Indivar Nair >>> > >>> > ___ >>> > Users mailing list -- users@ovirt.org >>> > To unsubscribe send an email to users-le...@ovirt.org >>> > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> > oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> > List Archives: >>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/BGJXGNB7Y6U76I43VZIAFAHZZ74KWRRQ/ >>> >> ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/N67HADTP3HVXZ6W2F6Z5O24PU4XEISLN/
[ovirt-users] Re: Using NFS on Gluster
Hi Indivar, I did understand your question correctly, and I suggested the solution for your use case. If you are starting a new oVirt setup, just configure gluster nodes separately, create a volume for engine and share over nfs, then install oVirt hosted engine on one of the nodes and use nfs as the storage. Once engine is up add other oVirt nodes to engine and finally create a new gluster only cluster and add gluster nodes to it to manage gluster volumes. Do note that none of the above would be considered recommend environment for oVirt, a better solution would be to use gluster replica 3 arbiter 1 with arbiter on one of the ovirt nodes. You can configure different network for gluster and oVirt management so that gluster uses 10g while oVirt uses 1g nic. Regards, HSA On Tue, Mar 26, 2019, 7:17 PM Indivar Nair wrote: > Hi Hesham, > > Sorry, I think I wasn't clear. > > We are not trying to set up HCI. > *(We have two server hardware allocated as dedicated Gluster Nodes. And a > few server hardware allocated as ovirt nodes.)* > > We want to the *ovirt nodes* to use the Gluster Storage as an *NFS > Storage*. > > Regards, > > > Indivar Nair > > On Tue, Mar 26, 2019 at 8:48 PM Hesham Ahmed wrote: > >> Create a new Cluster in oVirt and disable it's "Virt Service" while >> enabling the "Gluster Service". Then add the gluster nodes to this >> Cluster and you will be able to manage them using oVirt without using >> them for virtualization. >> >> On Tue, Mar 26, 2019 at 5:43 PM Indivar Nair >> wrote: >> > >> > Hi All, >> > >> > We would like to set up a 2 node mirrored Gluster Storage using the >> ovirt installation tools, but use it as an NFS storage. >> > >> > We want to do this for 2 reasons - >> > >> > 1. We have a high-speed link between both the Gluster Nodes which we >> would like to use for brick replication rather than ovirt node's 1G link >> > 2. We have fast SSD disks on the ovirt nodes which we would like to use >> for local NFS Caching (FS Caching) on the VM Images. >> > >> > In short, we would like to manage Gluster stroage using the ovirt web >> interface, but access the Gluster storage as an NFS Server. >> > >> > How can we do this? >> > >> > Thanks. >> > >> > Regards, >> > >> > >> > Indivar Nair >> > >> > ___ >> > Users mailing list -- users@ovirt.org >> > To unsubscribe send an email to users-le...@ovirt.org >> > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> > oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> > List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/BGJXGNB7Y6U76I43VZIAFAHZZ74KWRRQ/ >> > ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/NMWKDVI46H4DZGFQRAUP2DB6WJQIXF47/
[ovirt-users] Re: Using NFS on Gluster
Hi Hesham, Sorry, I think I wasn't clear. We are not trying to set up HCI. *(We have two server hardware allocated as dedicated Gluster Nodes. And a few server hardware allocated as ovirt nodes.)* We want to the *ovirt nodes* to use the Gluster Storage as an *NFS Storage*. Regards, Indivar Nair On Tue, Mar 26, 2019 at 8:48 PM Hesham Ahmed wrote: > Create a new Cluster in oVirt and disable it's "Virt Service" while > enabling the "Gluster Service". Then add the gluster nodes to this > Cluster and you will be able to manage them using oVirt without using > them for virtualization. > > On Tue, Mar 26, 2019 at 5:43 PM Indivar Nair > wrote: > > > > Hi All, > > > > We would like to set up a 2 node mirrored Gluster Storage using the > ovirt installation tools, but use it as an NFS storage. > > > > We want to do this for 2 reasons - > > > > 1. We have a high-speed link between both the Gluster Nodes which we > would like to use for brick replication rather than ovirt node's 1G link > > 2. We have fast SSD disks on the ovirt nodes which we would like to use > for local NFS Caching (FS Caching) on the VM Images. > > > > In short, we would like to manage Gluster stroage using the ovirt web > interface, but access the Gluster storage as an NFS Server. > > > > How can we do this? > > > > Thanks. > > > > Regards, > > > > > > Indivar Nair > > > > ___ > > Users mailing list -- users@ovirt.org > > To unsubscribe send an email to users-le...@ovirt.org > > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/BGJXGNB7Y6U76I43VZIAFAHZZ74KWRRQ/ > ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/PLEYZ2I7H6WKJ2SPI2337N4ZCSUDEUCC/
[ovirt-users] Re: Using NFS on Gluster
Create a new Cluster in oVirt and disable it's "Virt Service" while enabling the "Gluster Service". Then add the gluster nodes to this Cluster and you will be able to manage them using oVirt without using them for virtualization. On Tue, Mar 26, 2019 at 5:43 PM Indivar Nair wrote: > > Hi All, > > We would like to set up a 2 node mirrored Gluster Storage using the ovirt > installation tools, but use it as an NFS storage. > > We want to do this for 2 reasons - > > 1. We have a high-speed link between both the Gluster Nodes which we would > like to use for brick replication rather than ovirt node's 1G link > 2. We have fast SSD disks on the ovirt nodes which we would like to use for > local NFS Caching (FS Caching) on the VM Images. > > In short, we would like to manage Gluster stroage using the ovirt web > interface, but access the Gluster storage as an NFS Server. > > How can we do this? > > Thanks. > > Regards, > > > Indivar Nair > > ___ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/BGJXGNB7Y6U76I43VZIAFAHZZ74KWRRQ/ ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/R6APR5PQAB42FYNQPED3RUNBLEB2ETTA/
