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Neil

Monday, 3 August 2015 Mon, 3 Aug '15

9:57 a.m.

Hi guys, Please excuse this if it sounds like a dumb question, it's my first time doing an All-in-one" oVirt installation I've installed the All-in-one on one physical machine, and configured this as a host in the cluster, and my intention was to use local NFS storage as the primary storage domain for the VM's, but then add a second host to the cluster which would access this NFS primary storage domain on the original "All-in-one" installation... After doing the install when I log in I see that when you do an "All-in-one" install you end up with a "local_cluster" as well as a "Default" cluster and you can't add another host to the "local_cluster", so it appears I'll need to add the second host to the "Default" which I'm assuming means I won't be able to share the primary NFS storage between the two clusters and I won't get live migration between my two physical hosts across the clusters? Could anyone confirm if my assumptions are correct please? Thank you! Regards. Neil Wilson.

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Matthew Lagoe

Monday, 3 August Mon, 3 Aug

10:03 a.m.

This is a multipart message in MIME format. ------=_NextPart_000_00A8_01D0CD88.36750770 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Since the storage is NFS it really doesn=E2=80=99t matter where it is = located at so long as all hosts can talk to it via ip =20 Basically if you have the nfs storage locally or otherwise you can = simply add another host to the datacenter and then you should be able to = use the storage across the new host =20 Keep in mind you will need to make it so the external host is able to = access the nfs share =20 From: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] On Behalf = Of Neil Sent: Monday, August 03, 2015 12:58 AM To: users(a)ovirt.org Subject: [ovirt-users] All in one question =20 Hi guys, =20 Please excuse this if it sounds like a dumb question, it's my first time = doing an All-in-one" oVirt installation =20 I've installed the All-in-one on one physical machine, and configured = this as a host in the cluster, and my intention was to use local NFS = storage as the primary storage domain for the VM's, but then add a = second host to the cluster which would access this NFS primary storage = domain on the original "All-in-one" installation... After doing the install when I log in I see that when you do an = "All-in-one" install you end up with a "local_cluster" as well as a = "Default" cluster and you can't add another host to the "local_cluster", = so it appears I'll need to add the second host to the "Default" which = I'm assuming means I won't be able to share the primary NFS storage = between the two clusters and I won't get live migration between my two = physical hosts across the clusters? =20 Could anyone confirm if my assumptions are correct please?=20 =20 Thank you! =20 Regards. =20 Neil Wilson. =20 =20 ------=_NextPart_000_00A8_01D0CD88.36750770 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta = http-equiv=3DContent-Type content=3D"text/html; charset=3Dutf-8"><meta = name=3DGenerator content=3D"Microsoft Word 14 (filtered = medium)"><style></style></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'>Since the storage is NFS it really doesn=E2=80=99t matter where it is = located at so long as all hosts can talk to it via = ip<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'>Basically if you have the nfs storage locally or otherwise you can = simply add another host to the datacenter and then you should be able to = use the storage across the new host<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'>Keep in mind you will need to make it so the external host is able to = access the nfs share<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><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] <b>On Behalf Of = </b>Neil<br><b>Sent:</b> Monday, August 03, 2015 12:58 AM<br><b>To:</b> = users@ovirt.org<br><b>Subject:</b> [ovirt-users] All in one = question<o:p></o:p></span></p><p = class=3DMsoNormal><o:p> </o:p></p><div><p class=3DMsoNormal>Hi = guys,<o:p></o:p></p><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>Please excuse this if it sounds like a dumb question, = it's my first time doing an All-in-one" oVirt = installation<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>I've installed the All-in-one on one physical machine, = and configured this as a host in the cluster, and my intention was to = use local NFS storage as the primary storage domain for the VM's, but = then add a second host to the cluster which would access this NFS = primary storage domain on the original "All-in-one" = installation...<o:p></o:p></p></div><div><p class=3DMsoNormal>After = doing the install when I log in I see that when you do an = "All-in-one" install you end up with a = "local_cluster" as well as a "Default" cluster and = you can't add another host to the "local_cluster", so it = appears I'll need to add the second host to the "Default" = which I'm assuming means I won't be able to share the primary NFS = storage between the two clusters and I won't get live migration between = my two physical hosts across the clusters?<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>Could anyone confirm if my assumptions are correct = please? <o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>Thank you!<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>Regards.<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>Neil Wilson.<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div></div></div></body></html> ------=_NextPart_000_00A8_01D0CD88.36750770--

Neil

4:48 p.m.

Hi Mathew, Wow, thank you very much for the quick response! I've gone ahead and tried to do what you've suggested, but I'm a bit confused as to how the storage is going to work... If I add the storage domain on the Local datacenter, then I can only choose local_storage and then when I try add this storage as NFS, ovirt says the storage domain isn't empty (which it isn't) so I'm confused as to how both hosts will work together on the same storage domain? All I'm wanting to achieve is a two host cluster with NFS storage from one host, is it not over complicating things using the AllinOne installation? Thank you, and apologies if I've perhaps misunderstood. Regards. Neil Wilson. On Mon, Aug 3, 2015 at 10:03 AM, Matthew Lagoe <matthew.lagoe(a)subrigo.net> wrote:

...

Since the storage is NFS it really doesn’t matter where it is located at so long as all hosts can talk to it via ip Basically if you have the nfs storage locally or otherwise you can simply add another host to the datacenter and then you should be able to use the storage across the new host Keep in mind you will need to make it so the external host is able to access the nfs share *From:* users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] *On Behalf Of *Neil *Sent:* Monday, August 03, 2015 12:58 AM *To:* users(a)ovirt.org *Subject:* [ovirt-users] All in one question Hi guys, Please excuse this if it sounds like a dumb question, it's my first time doing an All-in-one" oVirt installation I've installed the All-in-one on one physical machine, and configured this as a host in the cluster, and my intention was to use local NFS storage as the primary storage domain for the VM's, but then add a second host to the cluster which would access this NFS primary storage domain on the original "All-in-one" installation... After doing the install when I log in I see that when you do an "All-in-one" install you end up with a "local_cluster" as well as a "Default" cluster and you can't add another host to the "local_cluster", so it appears I'll need to add the second host to the "Default" which I'm assuming means I won't be able to share the primary NFS storage between the two clusters and I won't get live migration between my two physical hosts across the clusters? Could anyone confirm if my assumptions are correct please? Thank you! Regards. Neil Wilson.

Matthew Lagoe

5:09 p.m.

This is a multipart message in MIME format. ------=_NextPart_000_00F1_01D0CDC3.AFF68570 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable You will need to add a subfolder or whatnot so that the storage domain = you specify is empty. =20 =20 Then all your problems should go away=20 =20 From: Neil [mailto:nwilson123@gmail.com]=20 Sent: Monday, August 03, 2015 07:49 AM To: Matthew Lagoe Cc: users(a)ovirt.org Subject: Re: [ovirt-users] All in one question =20 Hi Mathew, =20 Wow, thank you very much for the quick response! =20 I've gone ahead and tried to do what you've suggested, but I'm a bit = confused as to how the storage is going to work... =20 If I add the storage domain on the Local datacenter, then I can only = choose local_storage and then when I try add this storage as NFS, ovirt = says the storage domain isn't empty (which it isn't) so I'm confused as = to how both hosts will work together on the same storage domain? =20 All I'm wanting to achieve is a two host cluster with NFS storage from = one host, is it not over complicating things using the AllinOne = installation? =20 Thank you, and apologies if I've perhaps misunderstood. =20 Regards. =20 Neil Wilson. =20 =20 On Mon, Aug 3, 2015 at 10:03 AM, Matthew Lagoe = <matthew.lagoe(a)subrigo.net> wrote: Since the storage is NFS it really doesn=E2=80=99t matter where it is = located at so long as all hosts can talk to it via ip =20 Basically if you have the nfs storage locally or otherwise you can = simply add another host to the datacenter and then you should be able to = use the storage across the new host =20 Keep in mind you will need to make it so the external host is able to = access the nfs share =20 From: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] On Behalf = Of Neil Sent: Monday, August 03, 2015 12:58 AM To: users(a)ovirt.org Subject: [ovirt-users] All in one question =20 Hi guys, =20 Please excuse this if it sounds like a dumb question, it's my first time = doing an All-in-one" oVirt installation =20 I've installed the All-in-one on one physical machine, and configured = this as a host in the cluster, and my intention was to use local NFS = storage as the primary storage domain for the VM's, but then add a = second host to the cluster which would access this NFS primary storage = domain on the original "All-in-one" installation... After doing the install when I log in I see that when you do an = "All-in-one" install you end up with a "local_cluster" as well as a = "Default" cluster and you can't add another host to the "local_cluster", = so it appears I'll need to add the second host to the "Default" which = I'm assuming means I won't be able to share the primary NFS storage = between the two clusters and I won't get live migration between my two = physical hosts across the clusters? =20 Could anyone confirm if my assumptions are correct please?=20 =20 Thank you! =20 Regards. =20 Neil Wilson. =20 =20 =20 ------=_NextPart_000_00F1_01D0CDC3.AFF68570 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta = http-equiv=3DContent-Type content=3D"text/html; charset=3Dutf-8"><meta = name=3DGenerator content=3D"Microsoft Word 14 (filtered = medium)"><style></style></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'>You will need to add a subfolder or whatnot so that the storage = domain you specify is empty.<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><p class=3DMsoNormal><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'>Then all your problems should go away <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><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = Neil [mailto:nwilson123@gmail.com] <br><b>Sent:</b> Monday, August 03, = 2015 07:49 AM<br><b>To:</b> Matthew Lagoe<br><b>Cc:</b> = users@ovirt.org<br><b>Subject:</b> Re: [ovirt-users] All in one = question<o:p></o:p></span></p><p = class=3DMsoNormal><o:p> </o:p></p><div><p class=3DMsoNormal>Hi = Mathew,<o:p></o:p></p><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>Wow, thank you very much for the quick = response!<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>I've gone ahead and tried to do what you've suggested, = but I'm a bit confused as to how the storage is going to = work...<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>If I add the storage domain on the Local datacenter, = then I can only choose local_storage and then when I try add this = storage as NFS, ovirt says the storage domain isn't empty (which it = isn't) so I'm confused as to how both hosts will work together on the = same storage domain?<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>All I'm wanting to achieve is a two host cluster with = NFS storage from one host, is it not over complicating things using the = AllinOne installation?<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>Thank you, and apologies if I've perhaps = misunderstood.<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>Regards.<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>Neil Wilson.<o:p></o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal><o:p> </o:p></p><div><p class=3DMsoNormal>On Mon, = Aug 3, 2015 at 10:03 AM, Matthew Lagoe <<a = href=3D"mailto:matthew.lagoe@subrigo.net" = target=3D"_blank">matthew.lagoe(a)subrigo.net</a>&gt; = wrote:<o:p></o:p></p><div><div><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'>Since the storage is NFS it really doesn=E2=80=99t matter where it is = located at so long as all hosts can talk to it via = ip</span><o:p></o:p></p><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'> </span><o:p></o:p></p><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'>Basically if you have the nfs storage locally or otherwise you can = simply add another host to the datacenter and then you should be able to = use the storage across the new host</span><o:p></o:p></p><p = class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'> </span><o:p></o:p></p><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'>Keep in mind you will need to make it so the external host is able to = access the nfs share</span><o:p></o:p></p><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'> </span><o:p></o:p></p><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = <a href=3D"mailto:users-bounces@ovirt.org" = target=3D"_blank">users-bounces(a)ovirt.org</a> [mailto:<a = href=3D"mailto:users-bounces@ovirt.org" = target=3D"_blank">users-bounces(a)ovirt.org</a>] <b>On Behalf Of = </b>Neil<br><b>Sent:</b> Monday, August 03, 2015 12:58 AM<br><b>To:</b> = <a href=3D"mailto:users@ovirt.org" = target=3D"_blank">users@ovirt.org</a><br><b>Subject:</b> [ovirt-users] = All in one question</span><o:p></o:p></p><div><div><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p><= /o:p></p><div><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Hi = guys,<o:p></o:p></p><div><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p><= /o:p></p></div><div><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Please = excuse this if it sounds like a dumb question, it's my first time doing = an All-in-one" oVirt installation<o:p></o:p></p></div><div><p = class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p><= /o:p></p></div><div><p class=3DMsoNormal = style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I've = installed the All-in-one on one physical machine, and configured this as = a host in the cluster, and my intention was to use local NFS storage as = the primary storage domain for the VM's, but then add a second host to = the cluster which would access this NFS primary storage domain on the = original "All-in-one" = installation...<o:p

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