Re: [ovirt-users] configuring gluster volumes/bricks from ovirt ??

On 05/04/2017 02:57 PM, Matthias Leopold wrote: > > > Am 2017-05-04 um 10:40 schrieb knarra: >> On 05/04/2017 01:55 PM, Matthias Leopold wrote: >>> >>> >>> Am 2017-05-04 um 10:21 schrieb knarra: >>>> On 05/04/2017 01:16 PM, Matthias Leopold wrote: >>>>> >>>>> >>>>> Am 2017-05-04 um 09:00 schrieb knarra: >>>>>> On 05/04/2017 12:28 PM, knarra wrote: >>>>>>> On 05/03/2017 07:44 PM, Matthias Leopold wrote: >>>>>>>> hi, >>>>>>>> >>>>>>>> >>>>>>>> i'm trying to get into this gluster thing with oVirt and added a 2 >>>>>>>> node gluster cluster to my oVirt 4.1 data center (just for >>>>>>>> testing, i >>>>>>>> know it can't have HA with 2 nodes). provisioning of the storage >>>>>>>> hosts did apparently work and my storage cluster seems to be >>>>>>>> operational. >>>>>>>> >>>>>>>> i have very little understanding of glusterfs right know, but >>>>>>>> what i >>>>>>>> think i am missing in the interface is a way to configure >>>>>>>> volumes/bricks on my gluster cluster/hosts so i can use them for >>>>>>>> storage domains (i want to use a "managed gluster volume"), the >>>>>>>> drop >>>>>>>> down "Gluster" in "New domain" is empty. all i could find for >>>>>>>> storage >>>>>>>> specific UI was the "Services" tab for the storage cluster >>>>>>>> which is >>>>>>>> empty. >>>>>>> once gluster hosts are added into the UI, user will be able to see >>>>>>> volumes created on that hosts and to use them as storage >>>>>>> domains. For >>>>>>> this you will need to create a new storage domain with the mount >>>>>>> path >>>>>>> as gluster volume path. >>>>>>>> >>>>>>>> i'm not using a hyperconverged/self-hosted setup, my engine is >>>>>>>> located on a dedicated server and i used iSCSI storage for data >>>>>>>> master domain. my hosts (for hypervisors and gluster storage) >>>>>>>> where >>>>>>>> installed on top of centos7, not using oVirt Node. >>>>>>>> >>>>>>>> does my setup make sense (it's only for testing)? >>>>>>>> do i have to configure gluster hosts manually? >>>>>>> yes, you will have to do this manually . >>>>>> Installing gluster packages have to done manually. Once gluster >>>>>> packages >>>>>> are installed you can create a gluster cluster from ovirt UI , add >>>>>> gluster hosts and create volumes on them using the volumes tab. >>>>> >>>>> i'm sorry, but i'm missing all these "Gluster Volumes" UI components >>>>> that are mentioned in >>>>> http://www.ovirt.org/develop/release-management/features/gluster/gluster-.... >>>>> >>>>> >>>>> the tabs i see for my storage cluster are "General", "Logical >>>>> Networks", "Hosts", "Services", "Permissions". as i said >>>>> "Services" is >>>>> empty, is that a problem? >>>>> >>>>> what's wrong? >>>>> >>>>> thx >>>>> matthias >>>>> >>>> Does your cluster has both virt+gluster enabled or only virt ? If only >>>> virt you will not be able to see them. >>>> >>>> If the cluster has both virt+gluster service enabled or only gluster >>>> service enabled you should be able to see them. >>>> >>> my storage cluster has only gluster service enabled >>> >>> matthias >>> >>> >> I think you have selected the cluster and you are referring to the sub >> tabs for that cluster. There should be a main tab called 'Volumes' which >> is present. Are you not seeing that? I have attached screenshot for the >> same. >> > > thanks for the screenshot, now i know how it should look like. i'm > attaching my screenshot. i'm missing a couple of elements, especially > "Cluster Node Type" (i don't have that in my VM cluster either). is > there an obvious explanation? next step would be to recreate the > gluster cluster with "clean" oVirt Nodes. maybe my storage hosts are > botched, i had glusterfs 3.10 packages installed on one of them > previously > > thanks a lot so far > matthias During the engine-setup when application mode was asked hope you have set "Both" .