--_000_B5488210B44F434FA68B7430CC196BCFA701F041ALAMBBcorpadwrs_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, I started to learn the oVirt by following the oVirt Quick Start Guide. I used one server as the ovirt.engine, and another server as the ovirt.host= . Both servers run Fedora 18. After executing the command "engine-setup" in the ovirt.engine, I can get i= nto the admin portal to start the configuration of host, storage, etc. Here= was what I am doing: 1. In the Default data center, I clicked the Guide Me icon. The firs= t thing is to configure the host. After waiting for 4-5 minutes, I saw the = host ovirt.host is displayed under the Host tab with the Up status. 2. On the ovirt.engine server, I did the following before creating th= e storage: mkdir -p /mnt/data chown -R 36:36 /mnt/data Add the following line to /etc/sysconfig/nfs: NFS4_SUPPORT=3D"no" Add the following line to /etc/exports: /nmt/data *(rw,sync,no_subtree_check,all_squash,anonuid=3D36,anongid=3D= 36) systemctl restart nfs-server.service 3. Back to the Default data center, clicked the Guide Me icon to star= t the configuration of new storage. 4. On the New Storage dialog, set Name field to be NFS-Share, and set= the Export Path field to be ovirt.engine:/mnt/data. Then click OK After couple of minutes, I saw the error window popped up: Error: Cannot ad= d Storage. Internal error, Storage Connection doesn't exist.
From the /var/log/ ovirt-engine/engine.log, I can see:
2013-07-10 11:37:51,300 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Co= nnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-1) [41c282da] FINISH, Co= nnectStorageServerVDSCommand, return: {00000000-0000-0000-0000-000000000000= =3D100}, log id: 1bca7819 2013-07-10 11:37:51,303 ERROR [org.ovirt.engine.core.bll.storage.NFSStorage= Helper] (ajp--127.0.0.1-8702-1) [41c282da] The connection with details 128.= 224.147.229:/mnt/data failed because of error code 100 and error message is= : generalexception 2013-07-10 11:37:51,382 WARN [org.ovirt.engine.core.bll.storage.AddNFSStor= ageDomainCommand] (ajp--127.0.0.1-8702-6) [2612bf14] CanDoAction of action = AddNFSStorageDomain failed. Reasons:VAR__TYPE__STORAGE__DOMAIN,VAR__ACTION_= _ADD,ACTION_TYPE_FAILED_STORAGE_CONNECTION_NOT_EXIST 2013-07-10 11:37:51,483 INFO [org.ovirt.engine.core.bll.storage.RemoveStor= ageServerConnectionCommand] (ajp--127.0.0.1-8702-1) [2bd59836] Running comm= and: RemoveStorageServerConnectionCommand internal: false. Entities affecte= d : ID: aaa00000-0000-0000-0000-123456789aaa Type: System 2013-07-10 11:37:51,489 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Di= sconnectStorageServerVDSCommand] (ajp--127.0.0.1-8702-1) [2bd59836] START, = DisconnectStorageServerVDSCommand(HostName =3D ovirt.node, HostId =3D 8e47a= 267-98a9-4184-a92e-26587adae6c4, storagePoolId =3D 00000000-0000-0000-0000-= 000000000000, storageType =3D NFS, connectionList =3D [{ id: null, connecti= on: 128.224.147.229:/mnt/data, iqn: null, vfsType: null, mountOptions: null= , nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id: 2f9800d Please let me know what I was doing wrong. Thanks, Hongyi P.S. If I create the NFS domain in the ovirt.host side (i.e., Export Path i= s ovirt.host:/mnt/data), then everything is okay. Not sure why failed on th= e ovirt.engine side. --_000_B5488210B44F434FA68B7430CC196BCFA701F041ALAMBBcorpadwrs_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-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=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
<meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style><!-- /* Font Definitions */ @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0in; margin-bottom:.0001pt; font-size:11.0pt; font-family:"Calibri","sans-serif";} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:purple; text-decoration:underline;} p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph {mso-style-priority:34; margin-top:0in; margin-right:0in; margin-bottom:0in; margin-left:.5in; margin-bottom:.0001pt; font-size:11.0pt; font-family:"Calibri","sans-serif";} span.EmailStyle17 {mso-style-type:personal-compose; font-family:"Calibri","sans-serif"; color:windowtext;} .MsoChpDefault {mso-style-type:export-only; font-family:"Calibri","sans-serif";} @page WordSection1 {size:8.5in 11.0in; margin:1.0in 1.0in 1.0in 1.0in;} div.WordSection1 {page:WordSection1;} /* List Definitions */ @list l0 {mso-list-id:284242792; mso-list-type:hybrid; mso-list-template-ids:1052426804 67698703 67698713 67698715 67698703 67698= 713 67698715 67698703 67698713 67698715;} @list l0:level1 {mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-.25in;} @list l0:level2 {mso-level-number-format:alpha-lower; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-.25in;} @list l0:level3 {mso-level-number-format:roman-lower; mso-level-tab-stop:none; mso-level-number-position:right; text-indent:-9.0pt;} @list l0:level4 {mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-.25in;} @list l0:level5 {mso-level-number-format:alpha-lower; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-.25in;} @list l0:level6 {mso-level-number-format:roman-lower; mso-level-tab-stop:none; mso-level-number-position:right; text-indent:-9.0pt;} @list l0:level7 {mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-.25in;} @list l0:level8 {mso-level-number-format:alpha-lower; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-.25in;} @list l0:level9 {mso-level-number-format:roman-lower; mso-level-tab-stop:none; mso-level-number-position:right; text-indent:-9.0pt;} ol {margin-bottom:0in;} ul {margin-bottom:0in;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext=3D"edit"> <o:idmap v:ext=3D"edit" data=3D"1" /> </o:shapelayout></xml><![endif]--> </head> <body lang=3D"EN-US" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hi,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I started to learn the oVirt by following the oVirt = Quick Start Guide.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I used one server as the ovirt.engine, and another s= erver as the ovirt.host. Both servers run Fedora 18.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">After executing the command “engine-setup̶= 1; in the ovirt.engine, I can get into the admin portal to start the config= uration of host, storage, etc. Here was what I am doing:<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-.25in;mso-list:l0 level= 1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">1.<span style= =3D"font:7.0pt "Times New Roman""> &= nbsp; </span></span><![endif]>In the Default data center, I clicked the Gui= de Me icon. The first thing is to configure the host. After waiting for 4-5= minutes, I saw the host ovirt.host is displayed under the Host tab with th= e Up status.<o:p></o:p></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-.25in;mso-list:l0 level= 1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">2.<span style= =3D"font:7.0pt "Times New Roman""> &= nbsp; </span></span><![endif]>On the ovirt.engine server, I did the following bef= ore creating the storage:<o:p></o:p></p> <p class=3D"MsoListParagraph">mkdir –p /mnt/data<o:p></o:p></p> <p class=3D"MsoListParagraph">chown –R 36:36 /mnt/data<o:p></o:p></p> <p class=3D"MsoListParagraph">Add the following line to /etc/sysconfig/nfs:= <o:p></o:p></p> <p class=3D"MsoListParagraph"> NFS4_SUPPORT=3D”no&#= 8221;<o:p></o:p></p> <p class=3D"MsoListParagraph">Add the following line to /etc/exports:<o:p><= /o:p></p> <p class=3D"MsoListParagraph"> /nmt/data *(rw,sync,no_sub= tree_check,all_squash,anonuid=3D36,anongid=3D36)<o:p></o:p></p> <p class=3D"MsoListParagraph">systemctl restart nfs-server.service<o:p></o:= p></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-.25in;mso-list:l0 level= 1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">3.<span style= =3D"font:7.0pt "Times New Roman""> &= nbsp; </span></span><![endif]>Back to the Default data center, clicked the Guide = Me icon to start the configuration of new storage.<o:p></o:p></p> <p class=3D"MsoListParagraph" style=3D"text-indent:-.25in;mso-list:l0 level= 1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">4.<span style= =3D"font:7.0pt "Times New Roman""> &= nbsp; </span></span><![endif]>On the New Storage dialog, set Name field to be NFS= -Share, and set the Export Path field to be ovirt.engine:/mnt/data. Then cl= ick OK<o:p></o:p></p> <p class=3D"MsoListParagraph">After couple of minutes, I saw the error wind= ow popped up: <span style=3D"color:red">Error: Cannot add Storage. Internal error, Storag= e Connection doesn't exist.</span><o:p></o:p></p> <p class=3D"MsoListParagraph"><o:p> </o:p></p> <p class=3D"MsoListParagraph">From the /var/log/ ovirt-engine/engine.log, I= can see:<o:p></o:p></p> <p class=3D"MsoListParagraph">2013-07-10 11:37:51,300 INFO [org.ovirt= .engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (ajp--127.= 0.0.1-8702-1) [41c282da] FINISH, ConnectStorageServerVDSCommand, return: {0= 0000000-0000-0000-0000-000000000000=3D100}, log id: 1bca7819<o:p></o:p></p> <p class=3D"MsoListParagraph">2013-07-10 11:37:51,303 <span style=3D"color:= red">ERROR</span> [org.ovirt.engine.core.bll.storage.NFSStorageHelper] (ajp= --127.0.0.1-8702-1) [41c282da] <span style=3D"color:red">The connection with details 128.224.147.229:/mnt/= data failed because of error code 100 and error message is: generalexceptio= n<o:p></o:p></span></p> <p class=3D"MsoListParagraph">2013-07-10 11:37:51,382 WARN [org.ovirt= .engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp--127.0.0.1-8702-6= ) [2612bf14] CanDoAction of action AddNFSStorageDomain failed. Reasons:VAR_= _TYPE__STORAGE__DOMAIN,VAR__ACTION__ADD,ACTION_TYPE_FAILED_STORAGE_CONNECTI= ON_NOT_EXIST<o:p></o:p></p> <p class=3D"MsoListParagraph">2013-07-10 11:37:51,483 INFO [org.ovirt= .engine.core.bll.storage.RemoveStorageServerConnectionCommand] (ajp--127.0.= 0.1-8702-1) [2bd59836] Running command: RemoveStorageServerConnectionComman= d internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: System<o:p></o:p></p> <p class=3D"MsoListParagraph">2013-07-10 11:37:51,489 INFO [org.ovirt= .engine.core.vdsbroker.vdsbroker.DisconnectStorageServerVDSCommand] (ajp--1= 27.0.0.1-8702-1) [2bd59836] START, DisconnectStorageServerVDSCommand(HostNa= me =3D ovirt.node, HostId =3D 8e47a267-98a9-4184-a92e-26587adae6c4, storagePoolId =3D 00000000-0000-0000-0000-000000000000, storageType =3D NF= S, connectionList =3D [{ id: null, connection: 128.224.147.229:/mnt/data, i= qn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: = null, nfsTimeo: null };]), log id: 2f9800d <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Please let me know what I was doing wrong.<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">Hongyi<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">P.S. If I create the NFS domain in the ovirt.host si= de (i.e., Export Path is ovirt.host:/mnt/data), then everything is okay. No= t sure why failed on the ovirt.engine side.<o:p></o:p></p> </div> </body> </html>
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