2:30 a.m.
Hello everyone,
I've installed oVirt on 8 nodes of a MacroServer (SuperMicro Microcloud): 7 Nodes with
oVirt Node installed and 1 Node with Centos 7 and oVirt installed. The last one works like
hypervisor and node.
I would use all the storage of all nodes like a Gluster storage, so I've created a new
DataCenter, with a Cluster with all nodes inside. Then I've created the volume Gluster
(by GUI): Replicated Duplicated version and 4 replicas on all 8 nodes. Than "Optimize
for oVirt Storage".
For last I've created Domain storage based on volume created before.
All works fine but the total storage that is available from Domain is 1.9 GB.
I've tried already to force it using these commands:
gluster volume GlusterVol limit-usage / 3200GB
gluster volume quota GlusterVol limit-usage /data 3200GB
At first it seems work but finally when I was installing a VM, I get Full Storage. It
seems that it could use only the storage of the node where is instantiated the volume.
I would see all the storage distributed and I wish I could use the storage from all
nodes.
Someone could help me?
5:16 a.m.
On Mon, Dec 17, 2018 at 2:01 PM <v.levet(a)isiline.net> wrote:
Hello everyone,
I've installed oVirt on 8 nodes of a MacroServer (SuperMicro Microcloud): 7 Nodes
with oVirt Node installed and 1 Node with Centos 7 and oVirt installed. The last one works
like hypervisor and node.
I would use all the storage of all nodes like a Gluster storage, so I've created a
new DataCenter, with a Cluster with all nodes inside. Then I've created the volume
Gluster (by GUI): Replicated Duplicated version and 4 replicas on all 8 nodes. Than
"Optimize for oVirt Storage".
For last I've created Domain storage based on volume created before.
All works fine but the total storage that is available from Domain is 1.9 GB.
I've tried already to force it using these commands:
gluster volume GlusterVol limit-usage / 3200GB
gluster volume quota GlusterVol limit-usage /data 3200GB
What's the size of each brick? You said you created a repica 4 over 8
nodes, so essentially the usable capacity would be half of the 8 node
capacity.
Can you provide the output of "gluster vol info".
>
> At first it seems work but finally when I was installing a VM, I get Full Storage. It
seems that it could use only the storage of the node where is instantiated the volume.
>
> I would see all the storage distributed and I wish I could use the storage from all
nodes.
>
> Someone could help me?
> _______________________________________________
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8 a.m.
On Thu, Dec 27, 2018 at 4:46 PM Sahina Bose <sabose(a)redhat.com> wrote:
On Mon, Dec 17, 2018 at 2:01 PM <v.levet(a)isiline.net> wrote:
>
> Hello everyone,
>
> I've installed oVirt on 8 nodes of a MacroServer (SuperMicro Microcloud): 7
Nodes with oVirt Node installed and 1 Node with Centos 7 and oVirt installed. The last one
works like hypervisor and node.
>
> I would use all the storage of all nodes like a Gluster storage, so I've created
a new DataCenter, with a Cluster with all nodes inside. Then I've created the volume
Gluster (by GUI): Replicated Duplicated version and 4 replicas on all 8 nodes. Than
"Optimize for oVirt Storage".
> For last I've created Domain storage based on volume created before.
> All works fine but the total storage that is available from Domain is 1.9 GB.
> I've tried already to force it using these commands:
>
>
> gluster volume GlusterVol limit-usage / 3200GB
> gluster volume quota GlusterVol limit-usage /data 3200GB
What's the size of each brick? You said you created a repica 4 over 8
nodes, so essentially the usable capacity would be half of the 8 node
capacity.
Sorry, my bad - usable capacity would be 1/4th.
> Can you provide the output of "gluster vol info".
> >
> > At first it seems work but finally when I was installing a VM, I get Full
Storage. It seems that it could use only the storage of the node where is instantiated the
volume.
> >
> > I would see all the storage distributed and I wish I could use the storage from
all nodes.
> >
> > Someone could help me?
> > _______________________________________________
> > Users mailing list -- users(a)ovirt.org
> > To unsubscribe send an email to users-leave(a)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/IGJQBMSGWGU...
2:35 a.m.
Hi,
thanks for helping.
Here gluster vol info:
Volume Name: GlusterVol
Type: Distributed-Replicate
Volume ID: 22ea3d7d-4435-423a-a06c-504fa9b36ada
Status: Started
Snapshot Count: 0
Number of Bricks: 2 x 4 = 8
Transport-type: tcp
Bricks:
Brick1: 172.31.100.150:/home/admin/ovirt_3/data
Brick2: 172.31.100.151:/home/admin/ovirt_3/data
Brick3: 172.31.100.152:/home/admin/ovirt_3/data
Brick4: 172.31.100.153:/home/admin/ovirt_3/data
Brick5: 172.31.100.154:/home/admin/ovirt_3/data
Brick6: 172.31.100.155:/home/admin/ovirt_3/data
Brick7: 172.31.100.156:/home/admin/ovirt_3/data
Brick8: 172.31.100.157:/home/admin/ovirt_3/data
Options Reconfigured:
features.quota-deem-statfs: on
features.inode-quota: on
features.quota: on
cluster.min-free-inodes: 6%
diagnostics.count-fop-hits: on
diagnostics.latency-measurement: on
network.ping-timeout: 30
cluster.granular-entry-heal: enable
performance.strict-o-direct: on
storage.owner-gid: 36
storage.owner-uid: 36
features.shard: on
cluster.shd-wait-qlength: 10000
cluster.shd-max-threads: 8
cluster.locking-scheme: granular
cluster.data-self-heal-algorithm: full
cluster.server-quorum-type: server
cluster.quorum-type: auto
cluster.eager-lock: enable
network.remote-dio: off
performance.low-prio-threads: 32
performance.io-cache: off
performance.read-ahead: off
performance.quick-read: off
auth.allow: *
user.cifs: off
transport.address-family: inet
nfs.disable: on
performance.client-io-threads: off
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4 comments
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participants (2)
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Sahina Bose -
v.levet＠isiline.net