Re: [Users] Can I use IP address for FQDN?

10 Jan 2014

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Run showmount -e <name of your nfs host> to see if the mounts are advertised
properly

So your command should look something like

#showmount -e host.example.com

From: users-bounces@ovirt.org [mailto:users-bounces@ovirt.org] On Behalf Of
David Li
Sent: Friday, January 10, 2014 1:47 PM
To: Pat Pierson
Cc: users@ovirt.org
Subject: Re: [Users] Can I use IP address for FQDN?

I just added a line to both /etc/hosts file. This time when I tried to
attach the NFS ISO domain, it showed up as "locked" but eventually
disappeared again from the web portal. 

I looked at the vdsm.log and found it might be that the mount timed out for
some reason. But not quite sure why. 

Anyone has any idea what exactly I should be searching for in vdsm.log? 

  _____  

From: Pat Pierson <ihasn2004@gmail.com <mailto:ihasn2004@gmail.com> >
To: David Li <david_li@sbcglobal.net <mailto:david_li@sbcglobal.net> > 
Cc: "users@ovirt.org <mailto:users@ovirt.org> " <users@ovirt.org
<mailto:users@ovirt.org> > 
Sent: Friday, January 10, 2014 10:29 AM
Subject: Re: [Users] Can I use IP address for FQDN?

all machines.

On Fri, Jan 10, 2014 at 1:20 PM, David Li <david_li@sbcglobal.net
<mailto:david_li@sbcglobal.net> > wrote:

Is this the /etc/hosts file on the engine machine or the node machine? 

  _____  

From: Pat Pierson <ihasn2004@gmail.com <mailto:ihasn2004@gmail.com> >
To: David Li <david_li@sbcglobal.net <mailto:david_li@sbcglobal.net> > 
Cc: "users@ovirt.org <mailto:users@ovirt.org> " <users@ovirt.org
<mailto:users@ovirt.org> > 
Sent: Friday, January 10, 2014 10:08 AM
Subject: Re: [Users] Can I use IP address for FQDN?

you can set a static FQDN if you dont have a dns server in /etc/hosts,
however if you do this, set the same FQDNs on all hosts for each hosts

192.168.0.1     node1.test.com <http://node1.test.com/>    node1

192.168.0.2     node2.test.com <http://node2.test.com/>    node2

192.168.0.3     node3.test.com <http://node3.test.com/>    node3

use that fqdn for your engine/node during the engine install.

On Fri, Jan 10, 2014 at 12:48 PM, David Li <david_li@sbcglobal.net
<mailto:david_li@sbcglobal.net> > wrote:

Hi,

I have set up a default FQDN ( for the engine machine) at engine
installation. But this is not resolvable by the node when it tries to mount
the NFS ISO share from the engine. Is there anyway that I can update this
name on the engine to using a IP address? 

_______________________________________________
Users mailing list
Users@ovirt.org <mailto:Users@ovirt.org> 
http://lists.ovirt.org/mailman/listinfo/users

-- 
Patrick Pierson 

-- 
Patrick Pierson 

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</o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3Dblue =
vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>Run showmount –e <name of your nfs host> to see if the =
mounts are advertised properly<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>So your command should look something like<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497=
D'><o:p> </o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>#showmount –e host.example.com<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497=
D'><o:p> </o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497=
D'><o:p> </o:p></span></p><div><div =
style=3D'border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in'><p class=3DMsoNormal><b><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span=
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'> =
users-bounces@ovirt.org [mailto:users-bounces@ovirt.org] <b>On Behalf Of =
</b>David Li<br><b>Sent:</b> Friday, January 10, 2014 1:47 =
PM<br><b>To:</b> Pat Pierson<br><b>Cc:</b> =
users@ovirt.org<br><b>Subject:</b> Re: [Users] Can I use IP address for =
FQDN?<o:p></o:p></span></p></div></div><p =
class=3DMsoNormal><o:p> </o:p></p><div><div><p class=3DMsoNormal =
style=3D'background:white'><span =
style=3D'color:black'><o:p> </o:p></span></p></div><div><p =
class=3DMsoNormal><span style=3D'color:black'>I just added a line to =
both /etc/hosts file. This time when I tried to attach the NFS ISO =
domain, it showed up as "locked" but eventually disappeared =
again from the web portal. <o:p></o:p></span></p></div><div><p =
class=3DMsoNormal><span =
style=3D'color:black'><o:p> </o:p></span></p></div><div><p =
class=3DMsoNormal><span style=3D'color:black'>I looked at the vdsm.log =
and found it might be that the mount timed out for some reason. But not =
quite sure why. <o:p></o:p></span></p></div><div><p =
class=3DMsoNormal><span style=3D'color:black'>Anyone has any idea what =
exactly I should be searching for in =
vdsm.log? <o:p></o:p></span></p></div><div><p =
class=3DMsoNormal><span =
style=3D'color:black'><o:p> </o:p></span></p></div><div><p =
class=3DMsoNormal><span =
style=3D'color:black'><o:p> </o:p></span></p></div><div><p =
class=3DMsoNormal style=3D'background:white'><span =
style=3D'color:black'><o:p> </o:p></span></p><blockquote =
style=3D'border:none;border-left:solid #1010FF 1.5pt;padding:0in 0in 0in =
4.0pt;margin-left:3.75pt;margin-top:3.75pt;margin-bottom:5.0pt'><div><div=
style=3D'text-align:center;background:white'><span =
style=3D'color:black'><hr size=3D1 width=3D"100%" =
align=3Dcenter></span></div><p class=3DMsoNormal =
style=3D'background:white'><b><span =
style=3D'font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>F=
rom:</span></b><span =
style=3D'font-size:10.0pt;font-family:"Arial","sans-serif";color:black'> =
Pat Pierson <<a =
href=3D"mailto:ihasn2004@gmail.com">ihasn2004@gmail.com</a>><br><b>To:=
</b> David Li <<a =
href=3D"mailto:david_li@sbcglobal.net">david_li@sbcglobal.net</a>> =
<br><b>Cc:</b> "<a =
href=3D"mailto:users@ovirt.org">users@ovirt.org</a>" <<a =
href=3D"mailto:users@ovirt.org">users@ovirt.org</a>> <br><b>Sent:</b> =
Friday, January 10, 2014 10:29 AM<br><b>Subject:</b> Re: [Users] Can I =
use IP address for FQDN?</span><span =
style=3D'color:black'><o:p></o:p></span></p></div><div><p =
class=3DMsoNormal style=3D'background:white'><span =
style=3D'color:black'><o:p> </o:p></span></p><div =
id=3Dyiv1889437713><div><p class=3DMsoNormal =
style=3D'background:white'><span style=3D'color:black'>all =
machines.<o:p></o:p></span></p></div><div><p class=3DMsoNormal =
style=3D'margin-bottom:12.0pt;background:white'><span =
style=3D'color:black'><o:p> </o:p></span></p><div><p =
class=3DMsoNormal style=3D'background:white'><span =
style=3D'color:black'>On Fri, Jan 10, 2014 at 1:20 PM, David Li <<a =
href=3D"mailto:david_li@sbcglobal.net" =
target=3D"_blank">david_li@sbcglobal.net</a>> =
wrote:<o:p></o:p></span></p><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in =
6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><div><p =
class=3DMsoNormal style=3D'background:white'><span =
style=3D'color:black'>Is this the /etc/hosts file on the engine machine =
or the node machine? <o:p></o:p></span></p></div><div><p =
class=3DMsoNormal style=3D'background:white'><span =
style=3D'color:black'><o:p> </o:p></span></p><blockquote =
style=3D'border:none;border-left:solid #1010FF 1.5pt;padding:0in 0in 0in =
4.0pt;margin-left:3.75pt;margin-top:3.75pt;margin-bottom:5.0pt'><div><div=
style=3D'text-align:center;background:white'><span =
style=3D'color:black'><hr size=3D1 width=3D"100%" =
align=3Dcenter></span></div><p class=3DMsoNormal =
style=3D'background:white'><b><span =
style=3D'font-family:"Arial","sans-serif";color:black'>From:</span></b><s=
pan style=3D'font-family:"Arial","sans-serif";color:black'> Pat Pierson =
<<a href=3D"mailto:ihasn2004@gmail.com" =
target=3D"_blank">ihasn2004@gmail.com</a>><br><b>To:</b> David Li =
<<a href=3D"mailto:david_li@sbcglobal.net" =
target=3D"_blank">david_li@sbcglobal.net</a>> <br><b>Cc:</b> "<a =
href=3D"mailto:users@ovirt.org" =
target=3D"_blank">users@ovirt.org</a>" <<a =
href=3D"mailto:users@ovirt.org" =
target=3D"_blank">users@ovirt.org</a>> <br><b>Sent:</b> Friday, =
January 10, 2014 10:08 AM<br><b>Subject:</b> Re: [Users] Can I use IP =
address for FQDN?</span><span =
style=3D'color:black'><o:p></o:p></span></p></div><div><div><div><p =
class=3DMsoNormal style=3D'background:white'><span =
style=3D'color:black'><o:p> </o:p></span></p><div><div><div><div><di=
v><div><p class=3DMsoNormal style=3D'background:white'><span =
style=3D'color:black'>you can set a static FQDN if you dont have a dns =
server in /etc/hosts, however if you do this, set the same FQDNs on all =
hosts for each hosts<o:p></o:p></span></p></div><p class=3DMsoNormal =
style=3D'background:white'><span =
style=3D'color:black'>192.168.0.1     <a =
href=3D"http://node1.test.com/" =
target=3D"_blank">node1.test.com</a>   =
node1<o:p></o:p></span></p></div><p class=3DMsoNormal =
style=3D'background:white'><span =
style=3D'color:black'>192.168.0.2     <a =
href=3D"http://node2.test.com/" =
target=3D"_blank">node2.test.com</a>   =
node2<o:p></o:p></span></p></div><p class=3DMsoNormal =
style=3D'margin-bottom:12.0pt;background:white'><span =
style=3D'color:black'>192.168.0.3     <a =
href=3D"http://node3.test.com/" =
target=3D"_blank">node3.test.com</a>   =
node3<o:p></o:p></span></p></div><p class=3DMsoNormal =
style=3D'background:white'><span style=3D'color:black'>use that fqdn for =
your engine/node during the engine =
install.<o:p></o:p></span></p></div><div><p class=3DMsoNormal =
style=3D'margin-bottom:12.0pt;background:white'><span =
style=3D'color:black'><o:p> </o:p></span></p><div><p =
class=3DMsoNormal style=3D'background:white'><span =
style=3D'color:black'>On Fri, Jan 10, 2014 at 12:48 PM, David Li <<a =
href=3D"mailto:david_li@sbcglobal.net" =
target=3D"_blank">david_li@sbcglobal.net</a>> =
wrote:<o:p></o:p></span></p><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in =
6.0pt;margin-left:4.8pt;margin-right:0in'><p class=3DMsoNormal =
style=3D'background:white'><span style=3D'color:black'>Hi,<br><br>I have =
set up a default FQDN ( for the engine machine) at engine installation. =
But this is not resolvable by the node when it tries to mount the NFS =
ISO share from the engine. Is there anyway that I can update this name =
on the engine to using a IP =
address? <br><br>_______________________________________________<br>=
Users mailing list<br><a href=3D"mailto:Users@ovirt.org" =
target=3D"_blank">Users@ovirt.org</a><br><a =
href=3D"http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt=
.org/mailman/listinfo/users</a><o:p></o:p></span></p></blockquote></div><=
p class=3DMsoNormal style=3D'background:white'><span =
style=3D'color:black'><br><br clear=3Dall><br>-- <br>Patrick Pierson =
<o:p></o:p></span></p></div></div><p class=3DMsoNormal =
style=3D'margin-bottom:12.0pt;background:white'><span =
style=3D'color:black'><o:p> </o:p></span></p></div></div></div></div=
style=3D'color:black'><br><br clear=3Dall><br>-- <br>Patrick Pierson =
<o:p></o:p></span></p></div></div><p class=3DMsoNormal =
style=3D'margin-bottom:12.0pt;background:white'><span =
style=3D'color:black'><o:p> </o:p></span></p></div></div></div></blo=
ckquote></div></div></div></body></html>
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Re: [Users] Can I use IP address for FQDN?

Maurice James