12:11 p.m.
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Nope in fact I followed the guide and found CTDB works quite well. I am ju=
st trying to figure out the benefit because that would be another component=
to consider in the architecture.
From: Sahina Bose [mailto:sabose@redhat.com]
Sent: Tuesday, February 03, 2015 4:09 AM
To: Groten, Ryan; users(a)ovirt.org
Subject: Re: [ovirt-users] Help understanding Gluster in oVirt
On 01/28/2015 08:59 AM, Groten, Ryan wrote:
I was planning on making a Gluster Data domain to test, and found some grea=
t information on this page: http://community.redhat.com/blog/2014/05/ovirt-=
3-4-glusterized/
The article the author uses the CTDB service for VIP failover. Is it possi=
ble/recommended to not do this, and just create a gluster volume on all the=
hosts in a cluster, then create the Gluster data domain as localhost:<glus=
ter_vol>?
Theoretically, it should work - if you make sure that you have a replica 3 =
gluster volume spread across 3 nodes, and these 3 nodes are your compute no=
des as well - you should be fine without CTDB setup for failover and mounti=
ng as localhost.
But I've not tried this to recommend it. Maybe if others have tried it, the=
y can chime in?
Btw, is there any reason you do not want to set up CTDB?
Thanks,
Ryan
ThTh
_______________________________________________
Users mailing list
Users@ovirt.org<mailto:Users@ovirt.org>
http://lists.ovirt.org/mailman/listinfo/users
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class=3DMsoNormal>=
<span style=3D'font-size:10.0pt;font-family:"Century
Gothic","sans-serif";c=
olor:blue'>Nope in fact I followed the guide and found CTDB works quite wel=
l. I am just trying to figure out the benefit because that would be a=
nother component to consider in the
architecture.<o:p></o:p></span></p><p c=
lass=3DMsoNormal><a name=3D"_MailEndCompose"><span
style=3D'font-size:10.0p=
t;font-family:"Century
Gothic","sans-serif";color:blue'><o:p> </o:p></=
span></a></p><div><div style=3D'border:none;border-top:solid
#B5C4DF 1.0pt;=
padding:3.0pt 0in 0in 0in'><p class=3DMsoNormal><b><span
style=3D'font-size=
:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b=
<span
style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif";color:wi=
ndowtext'> Sahina Bose [mailto:sabose@redhat.com]
<br><b>Sent:</b> Tuesday,=
February 03, 2015 4:09 AM<br><b>To:</b> Groten, Ryan;
users(a)ovirt.org<br><=
b>Subject:</b> Re: [ovirt-users] Help understanding Gluster in
oVirt<o:p></=
o:p></span></p></div></div><p
class=3DMsoNormal><o:p> </o:p></p><p cla=
ss=3DMsoNormal><o:p> </o:p></p><div><p
class=3DMsoNormal>On 01/28/2015=
08:59 AM, Groten, Ryan wrote:<o:p></o:p></p></div><blockquote
style=3D'mar=
gin-top:5.0pt;margin-bottom:5.0pt'><p class=3DMsoNormal><span
style=3D'font=
-size:10.0pt;font-family:"Century Gothic ,
sans-serif","serif"'>I was plann=
ing on making a Gluster Data domain to test, and found some great informati=
on on this page: <a href=3D"http://community.redhat.com/blog/2014/05/ovirt-=
3-4-glusterized/">http://community.redhat.com/blog/2014/05/ovirt-...
rized/</a></span><o:p></o:p></p><p
class=3DMsoNormal><span style=3D'font-si=
ze:10.0pt;font-family:"Century Gothic ,
sans-serif","serif"'>The article th=
e author uses the CTDB service for VIP failover. Is it possible/recom=
mended to not do this, and just create a gluster volume on all the hosts in=
a cluster, then create the Gluster data domain as localhost:<gluster_vo=
l>?</span><o:p></o:p></p></blockquote><p
class=3DMsoNormal><br>Theoretic=
ally, it should work - if you make sure that you have a replica 3 gluster v=
olume spread across 3 nodes, and these 3 nodes are your compute nodes as we=
ll - you should be fine without CTDB setup for failover and mounting as loc=
alhost.<br><br>But I've not tried this to recommend it. Maybe if others
hav=
e tried it, they can chime in?<br><br>Btw, is there any reason you do not w=
ant to set up CTDB?<br><br><br><o:p></o:p></p><p
class=3DMsoNormal><span st=
yle=3D'font-size:10.0pt;font-family:"Century Gothic ,
sans-serif","serif"'>=
</span><o:p></o:p></p><p
class=3DMsoNormal><span style=3D'font-size:1=
0.0pt;font-family:"Century Gothic ,
sans-serif","serif"'>Thanks,</span><o:p=
</o:p></p><p class=3DMsoNormal><span
style=3D'font-size:10.0pt;font-family=
:"Century Gothic ,
sans-serif","serif"'>Ryan</span><o:p></o:p></p><p
class=
=3DMsoNormal>ThTh<br><br><br><o:p></o:p></p><pre>__________________________=
_____________________<o:p></o:p></pre><pre>Users mailing
list<o:p></o:p></p=
re><pre><a
href=3D"mailto:Users@ovirt.org">Users@ovirt.org</a><o:p></o:p></=
pre><pre><a
href=3D"http://lists.ovirt.org/mailman/listinfo/users">http:...
ists.ovirt.org/mailman/listinfo/users</a><o:p></o:p><...
class=3DMsoNor=
mal><o:p> </o:p></p></div></body></html>=
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