--_000_2e54f1f30c004db3ab5621ff68a2ffeeacroniscom_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Christophe, Where is the engine running? Did you use one of NFSs for hosted-engine? Thank you From: Christophe TREFOIS <christophe.trefois@uni.lu> Sent: Mar 4, 2016 2:09 AM To: Pavel Gashev; users@ovirt.org Subject: RE: Multi-node cluster with local storage Hi, We have all nodes like you (5 currently), and have them setup as NFS instea= d of local storage. You have slight overhead because it's NFS, but not so much, and it allows y= ou to migrate VMs and disks, even if it's a manual disk, eg no HA will be p= ossible. So yeah, to me, it's a good option given your setup. Best,
-----Original Message----- From: users-bounces@ovirt.org [mailto:users-bounces@ovirt.org] On Behalf Of Pavel Gashev Sent: jeudi 3 mars 2016 21:44 To: users@ovirt.org Subject: [ovirt-users] Multi-node cluster with local storage
Hello,
I'd like to ask community, what is the best way to use oVirt in the follo= wing hardware configuration:
Three servers connected 1GB network. Each server - 32 threads, 256GB RAM, 4TB RAID.
Please note that a local storage and an 1GB network is a typical hardware configuration for almost any dedicated hosting.
Unfortunately, oVirt doesn't support multi-node local storage clusters. And Gluster/CEPH doesn't work well over 1G network. It looks like that th= e only way to use oVirt in a three-node cluster is to share local storages = over NFS. At least it makes possible to migrate VMs and move disks among hardware nodes.
Does somebody have such setup?
Thanks _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--_000_2e54f1f30c004db3ab5621ff68a2ffeeacroniscom_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
<meta name=3D"Generator" content=3D"Microsoft Exchange Server"> <!-- converted from text --><style><!-- .EmailQuote { margin-left: 1pt; pad= ding-left: 4pt; border-left: #800000 2px solid; } --></style> </head> <body> <style type=3D"text/css"> <!-- --> </style> <div> <div style=3D"font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12.= 0pt; color:#1F497D"> <p dir=3D"ltr">Christophe,</p> <p dir=3D"ltr">Where is the engine running? Did you use one of NFSs for hos= ted-engine?</p> <p dir=3D"ltr">Thank you</p> <div id=3D"x_signature-x" style=3D"font-family:Calibri,Arial,Helvetica,sans= -serif; font-size:12.0pt; color:#1F497D"> <br> </div> </div> <div id=3D"x_quoted_header" style=3D"clear:both"><br> <div style=3D"border:none; border-top:solid #E1E1E1 1.0pt; padding:3.0pt 0c= m 0cm 0cm"> <span style=3D"font-size:11.0pt; font-family:'Calibri','sans-serif'"><b>Fro= m:</b> Christophe TREFOIS <christophe.trefois@uni.lu><br> <b>Sent:</b> Mar 4, 2016 2:09 AM<br> <b>To:</b> Pavel Gashev; users@ovirt.org<br> <b>Subject:</b> RE: Multi-node cluster with local storage<br> </span></div> </div> <br type=3D"attribution"> </div> <font size=3D"2"><span style=3D"font-size:10pt;"> <div class=3D"PlainText">Hi,<br> <br> We have all nodes like you (5 currently), and have them setup as NFS instea= d of local storage.<br> <br> You have slight overhead because it's NFS, but not so much, and it allows y= ou to migrate VMs and disks, even if it's a manual disk, eg no HA will be p= ossible.<br> <br> So yeah, to me, it's a good option given your setup.<br> <br> Best,<br> <br> > -----Original Message-----<br> > From: users-bounces@ovirt.org [<a href=3D"mailto:users-bounces@ovirt.o= rg">mailto:users-bounces@ovirt.org</a>] On Behalf<br> > Of Pavel Gashev<br> > Sent: jeudi 3 mars 2016 21:44<br> > To: users@ovirt.org<br> > Subject: [ovirt-users] Multi-node cluster with local storage<br> > <br> > Hello,<br> > <br> > I'd like to ask community, what is the best way to use oVirt in the fo= llowing<br> > hardware configuration:<br> > <br> > Three servers connected 1GB network. Each server - 32 threads, 256GB R= AM,<br> > 4TB RAID.<br> > <br> > Please note that a local storage and an 1GB network is a typical hardw= are<br> > configuration for almost any dedicated hosting.<br> > <br> > Unfortunately, oVirt doesn't support multi-node local storage clusters= .<br> > And Gluster/CEPH doesn't work well over 1G network. It looks like that= the<br> > only way to use oVirt in a three-node cluster is to share local storag= es over<br> > NFS. At least it makes possible to migrate VMs and move disks among<br=
> hardware nodes.<br> > <br> > Does somebody have such setup?<br> > <br> > Thanks<br> > _______________________________________________<br> > Users mailing list<br> > Users@ovirt.org<br> > <a href=3D"http://lists.ovirt.org/mailman/listinfo/users">http://lists= .ovirt.org/mailman/listinfo/users</a><br> </div> </span></font> </body> </html> --_000_2e54f1f30c004db3ab5621ff68a2ffeeacroniscom_--