8:54 p.m.
--_000_F3282EEAFF180F43BAF1AD0A7C34739D391C0Fnjmailneclabscom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
Hi all,
I have a three-node hyper-converged oVirt datacenter running; now I need to=
add my first storage domain. I had prepped for this before installing oVir=
t by creating two distributed Gluster volumes with 3x replicas (one for the=
hosted engine, one for VM storage) -
[root@ovirt-node-01 ~]# gluster volume info | grep -e "Name" -e "Type"
-e "=
Number"
Volume Name: engine
Type: Distributed-Replicate
Number of Bricks: 2 x 3 =3D 6
Volume Name: vmdata
Type: Distributed-Replicate
Number of Bricks: 2 x 3 =3D 6
Now I'd like to use the "vmdata" volume for my storage domain. When in
weba=
dmin I select "New Domain" I get a dialog that lets me select GlusterFS as =
the storage type, but then requires a "Use host:" setting, and a path. Is i=
t possible for me to select one of my oVirt hosts (they all have the 'vmdat=
a' volume), and then use "localhost:/vmdata" for the path? Or will this
not=
work?
I know this isn't officially supported yet, but if I can get it to work som=
ehow, that'd be great :) It's a non-production (PoC) setup, so the cost of=
failure should be low... That said, I don't want to trash my rig and have =
to redo the whole thing all over ;)
Thanks,
Will
--_000_F3282EEAFF180F43BAF1AD0A7C34739D391C0Fnjmailneclabscom_
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link=3D"blue" vlink=3D"purple" <div
class=3D"WordSection1" <p
class=3D"MsoNormal">Hi all,<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">I have a three-node
hyper-converged oVirt datacenter=
running; now I need to add my first storage domain. I had prepped for this=
before installing oVirt by creating two distributed Gluster volumes with 3=
x replicas (one for the hosted engine,
one for VM storage) –<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">[root@ovirt-node-01 ~]#
gluster volume info | grep -=
e "Name" -e "Type" -e
"Number"<o:p></o:p></p <p
class=3D"MsoNormal">Volume Name: engine<o:p></o:p></p <p class=3D"MsoNormal">Type:
Distributed-Replicate<o:p></o:p></p <p
class=3D"MsoNormal">Number of Bricks: 2 x 3 =3D
6<o:p></o:p></p <p
class=3D"MsoNormal">Volume Name: vmdata<o:p></o:p></p <p class=3D"MsoNormal">Type:
Distributed-Replicate<o:p></o:p></p <p
class=3D"MsoNormal">Number of Bricks: 2 x 3 =3D
6<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">Now I’d like
to use the “vmdata” v=
olume for my storage domain. When in webadmin I select “New Domain=
221; I get a dialog that lets me select GlusterFS as the storage type, but =
then requires a “Use host:” setting, and a path. Is it possible
for me to select one of my oVirt hosts (they all have the ‘vmdata=
217; volume), and then use “localhost:/vmdata” for the path? Or=
will this not work?<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p class=3D"MsoNormal">I know this
isn’t officially supported yet, bu=
t if I can get it to work somehow, that’d be great :) It’=
s a non-production (PoC) setup, so the cost of failure should be low... Tha=
t said, I don’t want to trash my rig and have to redo the
whole thing all over ;)<o:p></o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal">Thanks,<o:p></o:p></p <p
class=3D"MsoNormal">Will<o:p></o:p></p </div
</body </html
--_000_F3282EEAFF180F43BAF1AD0A7C34739D391C0Fnjmailneclabscom_--
11:56 p.m.
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On 12/24/2015 08:24 AM, Will Dennis wrote:
Hi all,
I have a three-node hyper-converged oVirt datacenter running; now I
need to add my first storage domain. I had prepped for this before
installing oVirt by creating two distributed Gluster volumes with 3x
replicas (one for the hosted engine, one for VM storage)
[root@ovirt-node-01 ~]# gluster volume info | grep -e "Name" -e
"Type"
-e "Number"
Volume Name: engine
Type: Distributed-Replicate
Number of Bricks: 2 x 3 = 6
Volume Name: vmdata
Type: Distributed-Replicate
Number of Bricks: 2 x 3 = 6
Do you have 2 bricks on each node for the engine volume?
Now Id like to use the vmdata volume for my storage domain. When
in
webadmin I select New Domain I get a dialog that lets me select
GlusterFS as the storage type, but then requires a Use host:
setting, and a path. Is it possible for me to select one of my oVirt
hosts (they all have the vmdata volume), and then use
localhost:/vmdata for the path? Or will this not work?
Use host -> use any of the hosts.
path -> <host1>:/data
Enter mount options -> backup-volfile-servers=<host2>:<host3>
In 3.6, I think the mount options are automatically appended with
backup-volfile-servers. But providing this info here will also work. The
bakup-volfile-servers help in accessing the gluster volume when the
host1 that was used to mount the volume goes down, and any of the other
hosts needs to remount the gluster volume
I know this isnt officially supported yet, but if I can get it to
work somehow, thatd be great :) Its a non-production (PoC) setup,
so the cost of failure should be low... That said, I dont want to
trash my rig and have to redo the whole thing all over ;)
Thanks,
Will
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--------------020205040004090002000208
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<div class="moz-cite-prefix">On 12/24/2015 08:24 AM, Will Dennis
wrote:<br>
</div>
<blockquote
cite="mid:F3282EEAFF180F43BAF1AD0A7C34739D391C0F@nj-mail.nec-labs.com"
type="cite">
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<div class="WordSection1">
<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have a three-node hyper-converged oVirt
datacenter running; now I need to add my first storage domain.
I had prepped for this before installing oVirt by creating two
distributed Gluster volumes with 3x replicas (one for the
hosted engine, one for VM storage) <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@ovirt-node-01 ~]# gluster volume info
| grep -e "Name" -e "Type" -e
"Number"<o:p></o:p></p>
<p class="MsoNormal">Volume Name:
engine<o:p></o:p></p>
<p class="MsoNormal">Type:
Distributed-Replicate<o:p></o:p></p>
<p class="MsoNormal">Number of Bricks: 2 x 3 =
6<o:p></o:p></p>
<p class="MsoNormal">Volume Name:
vmdata<o:p></o:p></p>
<p class="MsoNormal">Type:
Distributed-Replicate<o:p></o:p></p>
<p class="MsoNormal">Number of Bricks: 2 x 3 = 6</p>
</div>
</blockquote>
<br>
Do you have 2 bricks on each node for the engine volume?<br>
<br>
<br>
<blockquote
cite="mid:F3282EEAFF180F43BAF1AD0A7C34739D391C0F@nj-mail.nec-labs.com"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Now Id like to use the vmdata volume for
my storage domain. When in webadmin I select New Domain I
get a dialog that lets me select GlusterFS as the storage
type, but then requires a Use host: setting, and a path. Is
it possible for me to select one of my oVirt hosts (they all
have the vmdata volume), and then use localhost:/vmdata
for the path? Or will this not work?</p>
</div>
</blockquote>
Use host -> use any of the hosts.<br>
<meta charset="utf-8">
path -> <host1>:/data<br>
Enter mount options ->
backup-volfile-servers=<host2>:<host3><br>
<br>
<br>
In 3.6, I think the mount options are automatically appended with
backup-volfile-servers. But providing this info here will also work.
The bakup-volfile-servers help in accessing the gluster volume when
the host1 that was used to mount the volume goes down, and any of
the other hosts needs to remount the gluster volume<br>
<br>
<br>
<br>
<blockquote
cite="mid:F3282EEAFF180F43BAF1AD0A7C34739D391C0F@nj-mail.nec-labs.com"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I know this isnt officially supported yet,
but if I can get it to work somehow, thatd be great :) Its
a non-production (PoC) setup, so the cost of failure should be
low... That said, I dont want to trash my rig and have to
redo the whole thing all over ;)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Will<o:p></o:p></p>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
</pre>
</blockquote>
<br>
</body>
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--------------020205040004090002000208--
12:05 a.m.
This is a multi-part message in MIME format.
--------------060109090000040208030402
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On 12/24/2015 11:26 AM, Sahina Bose wrote:
On 12/24/2015 08:24 AM, Will Dennis wrote:
>
> Hi all,
>
> I have a three-node hyper-converged oVirt datacenter running; now I
> need to add my first storage domain. I had prepped for this before
> installing oVirt by creating two distributed Gluster volumes with 3x
> replicas (one for the hosted engine, one for VM storage)
>
> [root@ovirt-node-01 ~]# gluster volume info | grep -e "Name" -e
> "Type" -e "Number"
>
> Volume Name: engine
>
> Type: Distributed-Replicate
>
> Number of Bricks: 2 x 3 = 6
>
> Volume Name: vmdata
>
> Type: Distributed-Replicate
>
> Number of Bricks: 2 x 3 = 6
>
Do you have 2 bricks on each node for the engine volume?
> Now Id like to use the vmdata volume for my storage domain. When
> in webadmin I select New Domain I get a dialog that lets me select
> GlusterFS as the storage type, but then requires a Use host:
> setting, and a path. Is it possible for me to select one of my oVirt
> hosts (they all have the vmdata volume), and then use
> localhost:/vmdata for the path? Or will this not work?
>
Use host -> use any of the hosts.
path -> <host1>:/data
Enter mount options -> backup-volfile-servers=<host2>:<host3>
In 3.6, I think the mount options are automatically appended with
backup-volfile-servers. But providing this info here will also work.
The bakup-volfile-servers help in accessing the gluster volume when
the host1 that was used to mount the volume goes down, and any of the
other hosts needs to remount the gluster volume
> I know this isnt officially supported yet, but if I can get it to
> work somehow, thatd be great :) Its a non-production (PoC) setup,
> so the cost of failure should be low... That said, I dont want to
> trash my rig and have to redo the whole thing all over ;)
>
Which version of glusterfs are you using?
If you're trying this out for a POC, we recommend that you enable
sharding on the gluster volumes (available from glusterfs 3.7.6 -
http://gluster.readthedocs.org/en/release-3.7.0/Features/shard/). This
will ensure that when self-heal happens on the gluster volume, the
process does not hog CPU and completes relatively faster.
> Thanks,
>
> Will
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--------------060109090000040208030402
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<br>
<div class="moz-cite-prefix">On 12/24/2015 11:26 AM, Sahina Bose
wrote:<br>
</div>
<blockquote cite="mid:567B8923.8080509@redhat.com"
type="cite">
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
<br>
<br>
<div class="moz-cite-prefix">On 12/24/2015 08:24 AM, Will Dennis
wrote:<br>
</div>
<blockquote
cite="mid:F3282EEAFF180F43BAF1AD0A7C34739D391C0F@nj-mail.nec-labs.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
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medium)">
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{mso-style-priority:99;
color:blue;
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</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have a three-node hyper-converged oVirt
datacenter running; now I need to add my first storage
domain. I had prepped for this before installing oVirt by
creating two distributed Gluster volumes with 3x replicas
(one for the hosted engine, one for VM storage)
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@ovirt-node-01 ~]# gluster volume
info | grep -e "Name" -e "Type" -e
"Number"<o:p></o:p></p>
<p class="MsoNormal">Volume Name:
engine<o:p></o:p></p>
<p class="MsoNormal">Type:
Distributed-Replicate<o:p></o:p></p>
<p class="MsoNormal">Number of Bricks: 2 x 3 =
6<o:p></o:p></p>
<p class="MsoNormal">Volume Name:
vmdata<o:p></o:p></p>
<p class="MsoNormal">Type:
Distributed-Replicate<o:p></o:p></p>
<p class="MsoNormal">Number of Bricks: 2 x 3 = 6</p>
</div>
</blockquote>
<br>
Do you have 2 bricks on each node for the engine volume?<br>
<br>
<br>
<blockquote
cite="mid:F3282EEAFF180F43BAF1AD0A7C34739D391C0F@nj-mail.nec-labs.com"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Now Id like to use the vmdata volume
for my storage domain. When in webadmin I select New
Domain I get a dialog that lets me select GlusterFS as the
storage type, but then requires a Use host: setting, and a
path. Is it possible for me to select one of my oVirt hosts
(they all have the vmdata volume), and then use
localhost:/vmdata for the path? Or will this not work?</p>
</div>
</blockquote>
Use host -> use any of the hosts.<br>
<meta charset="utf-8">
path -> <host1>:/data<br>
Enter mount options ->
backup-volfile-servers=<host2>:<host3><br>
<br>
<br>
In 3.6, I think the mount options are automatically appended with
backup-volfile-servers. But providing this info here will also
work. The bakup-volfile-servers help in accessing the gluster
volume when the host1 that was used to mount the volume goes down,
and any of the other hosts needs to remount the gluster volume<br>
<br>
<br>
<br>
<blockquote
cite="mid:F3282EEAFF180F43BAF1AD0A7C34739D391C0F@nj-mail.nec-labs.com"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I know this isnt officially supported
yet, but if I can get it to work somehow, thatd be great
:) Its a non-production (PoC) setup, so the cost of
failure should be low... That said, I dont want to trash my
rig and have to redo the whole thing all over ;)</p>
</div>
</blockquote>
</blockquote>
<br>
<br>
Which version of glusterfs are you using?<br>
<br>
If you're trying this out for a POC, we recommend that you enable
sharding on the gluster volumes (available from glusterfs 3.7.6 -
<a class="moz-txt-link-freetext"
href="http://gluster.readthedocs.org/en/release-3.7.0/Features/shard...>).
This will ensure that when self-heal happens on the gluster volume,
the process does not hog CPU and completes relatively faster.<br>
<br>
<br>
<blockquote cite="mid:567B8923.8080509@redhat.com"
type="cite">
<blockquote
cite="mid:F3282EEAFF180F43BAF1AD0A7C34739D391C0F@nj-mail.nec-labs.com"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Will<o:p></o:p></p>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Users mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
</pre>
</blockquote>
<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
</pre>
</blockquote>
<br>
</body>
</html>
--------------060109090000040208030402--
3405
days inactive
3405
days old
2 comments
2 participants
participants (2)
-
Sahina Bose -
Will Dennis