Re: [ovirt-users] Various issues trying to get a new 4.1 install up and running
Took me a few other 'self inflicted' configuration issues and reloads. Though, as soon as I added the extra Storage Domains, sure enough, the hosted_engine domain (as well as the Hosted Engine) showed up. Thank you! On Wed, May 3, 2017 at 1:43 PM, Jason Brooks wrote: > On Wed, May 3, 2017 at 9:34 AM, Jason Ziemba wrote: > > I'm utilizing the latest node ISO > > (ovirt-node-ng-installer-ovirt-4.1-2017050204.iso), upon installing on a > > system I utilize the Web Cockpit UI to install the 4.1 hosted engine > > (successfully), resulting in the following engine version: > > 4.1.1.8-1.el7.centos. The node is also running 4.1.1.1 > > > > After installing the engine and accessing the Engine Web Admin I'm > > encountering the following issues: > > > > I'm not seeing any storage domains in the console (though the engine is > > installed using NFS). > > Attempts to import the NFS storage domain that the engine resides in (for > > other VMs to also reside in) fail due to inability to find host ID. > > You need to add a data domain, and after you do that, the hosted > engine domain will show up. > > > > > Attempts to add (import) the storage domain again once again fails, > though > > this time it states that the Storage connection already exists (yet it > isn't > > listed in the storage domains). > > > > The hosted engine doesn't show up in the console, though Bug 1269768 > states > > that was supposed to be corrected in 3.6.1 > > Installing (from the same ISO) subsequent hosts and then using the > Engine to > > bring the node in to the cluster, the additional nodes don't have the > > ability to run the hosted engine (based on the lack of the crown icon), > > preventing the original node from entering maintenance mode as the engine > > (which can't be seen) isn't able to migrate to a different node. > > > > I'm not sure where to begin reviewing/troubleshooting based on these > items. > > Any guidance would be greatly appreciated. > > > > ___ > > Users mailing list > > Users@ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Various issues trying to get a new 4.1 install up and running
I'm utilizing the latest node ISO (ovirt-node-ng-installer-ovirt-4.1-2017050204.iso), upon installing on a system I utilize the Web Cockpit UI to install the 4.1 hosted engine (successfully), resulting in the following engine version: 4.1.1.8-1.el7.centos. The node is also running 4.1.1.1 After installing the engine and accessing the Engine Web Admin I'm encountering the following issues: - I'm not seeing any storage domains in the console (though the engine is installed using NFS). - Attempts to import the NFS storage domain that the engine resides in (for other VMs to also reside in) fail due to inability to find host ID. - Attempts to add (import) the storage domain again once again fails, though this time it states that the Storage connection already exists (yet it isn't listed in the storage domains). - The hosted engine doesn't show up in the console, though Bug 1269768 states that was supposed to be corrected in 3.6.1 - Installing (from the same ISO) subsequent hosts and then using the Engine to bring the node in to the cluster, the additional nodes don't have the ability to run the hosted engine (based on the lack of the crown icon), preventing the original node from entering maintenance mode as the engine (which can't be seen) isn't able to migrate to a different node. I'm not sure where to begin reviewing/troubleshooting based on these items. Any guidance would be greatly appreciated. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Trying to understand the mixed storage configuration options.
Nir, The use cases of my current configuration is a mix of duplicated data clusters (Percona/Consul/CouchBase) and ephemeral systems (web servers) that work perfectly when 'locked' to a local host These are built in such a way that losing a physical host reduces redundancy but isn't outwardly service degrading. The other side is the duplicated databases (namely Percona) that would induce a fairly high level of NAS bandwidth that is avoided when they leverage the local storage on their host system. The goal would be to have the ability to house the highly redundant and/or ephemeral systems to be housed on the hosts local storage, whereas guests that need HA or one-offs would be housed using the NAS allowing seamless HA or online migration. On Fri, May 13, 2016 at 7:04 AM, Nir Soffer wrote: > On Thu, May 12, 2016 at 5:50 AM, Jason Ziemba wrote: > > I'm fairly new to oVirt (coming from ProxMox) and trying to wrap my head > > around the mixed (local/NAS) data domain options that are available. > > > > I'm trying to configure a set of systems to have local storage, as their > > primary data storage domain, though also want to have the ability to > have a > > NAS based data domain for guests that are 'mobile' between hosts. > Currently > > I'm able to do one or the other, but not both (so it seems). > > > > When I put all of the systems in to a single cluster (or single > data-center) > > I'm able to have the shared data domain, though have only found the > ability > > to configure one system for local storage (not all of them). When I > split > > them out in to separate data centers, they all have their local data > domain > > working, but only a single dc is able to access the shared data domain > at a > > time. > > > > Am I missing something along the way (probably fairly obvious) that does > > exactly what I'm outlining, or is this functionality not available by > > design? > > This is not available by design. > > Can you explain the use case, why do you need to use local storage as > your primary data storage? > > How are you going to migrate your vms if the primary storage is local? > > How are you going to start the vms on another host after host failures, > if the vm storage is on the failed host, and the last state of that disk > is not available or even lost? > > Nir > ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Trying to understand the mixed storage configuration options.
I'm fairly new to oVirt (coming from ProxMox) and trying to wrap my head around the mixed (local/NAS) data domain options that are available. I'm trying to configure a set of systems to have local storage, as their primary data storage domain, though also want to have the ability to have a NAS based data domain for guests that are 'mobile' between hosts. Currently I'm able to do one or the other, but not both (so it seems). When I put all of the systems in to a single cluster (or single data-center) I'm able to have the shared data domain, though have only found the ability to configure one system for local storage (not all of them). When I split them out in to separate data centers, they all have their local data domain working, but only a single dc is able to access the shared data domain at a time. Am I missing something along the way (probably fairly obvious) that does exactly what I'm outlining, or is this functionality not available by design? Any assistance/guidance is greatly appreciated. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
