correct settings for gluster based storage domain

I'm still troubleshooting the my oVirt 4.1.8 cluster and idea came to my mind that I have an issue with storage settings for hosted_engine storage domain. But in general if I have a 2 ovirt nodes running gluster + 3rd host as arbiter, how the settings should looks like? lets say I have a 3 nodes: ovirt1.domain.com (gluster + ovirt) ovirt2.domain.com (gluster + ovirt) ovirt3.domain.com (gluster) How the correct storage domain config should looks like? Option 1: /etc/ovirt-hosted-engine/hosted-engine.conf .... storage=ovirt1.domain.com:/engine mnt_options=backup-volfile-servers=ovirt2.domain.com:ovirt3.domain.com Option 2: /etc/ovirt-hosted-engine/hosted-engine.conf .... storage=localhost:/engine mnt_options=backup-volfile-servers=ovirt1.domain.com:ovirt2.domain.com:o virt3.domain.com Option 3: Setup a DNS record gluster.domain.com pointing to IP addresses of gluster nodes /etc/ovirt-hosted-engine/hosted-engine.conf .... storage=gluster.domain.com:/engine mnt_options= Of course its related not only to hosted engine domain, but to all gluster based storage domains. Thank you in advance! Regards, Artem

Ok, Alexey, you have picked the third option and leaving host selection to DNS resolver. But in general the solution 2 also should work, right? Regards, Artem On Fri, Jan 19, 2018 at 4:50 PM, Николаев Алексей < alexeynikolaev.post@yandex.ru> wrote:
https://ovirt.org/documentation/self-hosted/chap-Deploying_Self-Hosted_ Engine/
For Gluster storage, specify the full address, using either the FQDN or IP address, and path name of the shared storage domain.
*Important:* Only replica 3 Gluster storage is supported. Ensure the following configuration has been made:
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In the /etc/glusterfs/glusterd.vol file on all three Gluster servers, set rpc-auth-allow-insecure to on.
option rpc-auth-allow-insecure on
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Configure the volume as follows:
gluster volume set volume cluster.quorum-type auto gluster volume set volume network.ping-timeout 10 gluster volume set volume auth.allow \* gluster volume set volume group virt gluster volume set volume storage.owner-uid 36 gluster volume set volume storage.owner-gid 36 gluster volume set volume server.allow-insecure on
I have problems with hosted engine storage on gluster replica 3 arbiter with oVIrt 4.1. I recommend update oVirt to 4.2. I have no problems with 4.2.
19.01.2018, 16:43, "Artem Tambovskiy" <artem.tambovskiy@gmail.com>:
I'm still troubleshooting the my oVirt 4.1.8 cluster and idea came to my mind that I have an issue with storage settings for hosted_engine storage domain.
But in general if I have a 2 ovirt nodes running gluster + 3rd host as arbiter, how the settings should looks like?
lets say I have a 3 nodes: ovirt1.domain.com (gluster + ovirt) ovirt2.domain.com (gluster + ovirt) ovirt3.domain.com (gluster)
How the correct storage domain config should looks like?
Option 1: /etc/ovirt-hosted-engine/hosted-engine.conf .... storage=ovirt1.domain.com:/engine mnt_options=backup-volfile-servers=ovirt2.domain.com:ovirt3.domain.com
Option 2: /etc/ovirt-hosted-engine/hosted-engine.conf .... storage=localhost:/engine mnt_options=backup-volfile-servers=ovirt1.domain.com:ovirt2.domain.com:o virt3.domain.com
Option 3: Setup a DNS record gluster.domain.com pointing to IP addresses of gluster nodes
/etc/ovirt-hosted-engine/hosted-engine.conf .... storage=gluster.domain.com:/engine mnt_options=
Of course its related not only to hosted engine domain, but to all gluster based storage domains.
Thank you in advance! Regards, Artem
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Artem Tambovskiy
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Николаев Алексей