------=_Part_2135316_487269704.1415878900070 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Hi, I have a 3 node gluster based cluster. There are 3x3 Nic with bonding. Sometimes the management is very slow because high gluster traffic. Is it possible to separate ovirtmgmt network from glusterfs traffic? I have only one interface (ovirtmgmt) for all of services (migration, etc). I just wondering I will make three VLANs for these services and use the QoS function. But how can specify glusterfs for use an other vlan for gluster traffic an a other one for management? Also, I have more questions about this: - If I specify a VLAN on ovirtmgmt, then what happend on nodes? I'm afraid the nodes will lost the connection with each other nodes. - Is it possible on a live system? What will happen with the mounted glustefs based datastores? - What does "vm network" mean on ovirtmgmt interface? Can I use this for seperate network traffic? My plan is - vlan.101 ovirtmgmt - vlan 102 glusterfs - vlan 103 migration - vlan 104 display What is the recommended procedure of this? Thanks in advance, Regards, Tibor ------=_Part_2135316_487269704.1415878900070 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: times new roman, new york, times, se= rif; font-size: 12pt; color: #000000"><div>Hi,</div><div><br></div><div>I h= ave a 3 node gluster based cluster. There are 3x3 Nic with bonding. Sometim= es the management is very slow because high gluster traffic. </div><di= v><br></div><div>Is it possible to separate ovirtmgmt network from glusterf= s traffic?</div><div>I have only one interface (ovirtmgmt) for all of servi= ces (migration, etc).</div><div>I just wondering I will make three VLANs fo= r these services and use the QoS function. But how can specify glusterfs fo= r use an other vlan for gluster traffic an a other one for management? = ;</div><div>Also, I have more questions about this:</div><div><br></div><di= v>- If I specify a VLAN on ovirtmgmt, then what happend on nodes? I'm afrai= d the nodes will lost the connection with each other nodes.</div><div>- Is = it possible on a live system? What will happen with the mounted glustefs ba= sed datastores?</div><div>- What does "vm network" mean on ovirtmgmt interf= ace? Can I use this for seperate network traffic?</div><div><br></div><div>= <br></div><div>My plan is </div><div>- vlan.101 ovirtmgmt</div><div>- = vlan 102 glusterfs</div><div>- vlan 103 migration</div><div>- vlan 104 disp= lay</div><div><br></div><div>What is the recommended procedure of this?&nbs= p;</div><div><br></div><div>Thanks in advance,</div><div><br></div><div>Reg= ards,</div><div><br></div><div>Tibor</div><div><br></div><div><br></div></d= iv></body></html> ------=_Part_2135316_487269704.1415878900070--
This is a multi-part message in MIME format. --------------040605070404050706000102 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit On 13/11/14 08:41, Demeter Tibor wrote:
--------------040605070404050706000102 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable <html> <head> <meta content=3D"text/html; charset=3Dwindows-1252" http-equiv=3D"Content-Type"> </head> <body text=3D"#000000" bgcolor=3D"#FFFFFF"> <div class=3D"moz-cite-prefix">On 13/11/14 08:41, Demeter Tibor wrote= :<br> </div> <blockquote cite=3D"mid:1186769117.2135317.1415878900071.JavaMail.zimbra@itsmar= t.hu" type=3D"cite"> <div style=3D"font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"> <div>Hi,</div> <div><br> </div> <div>I have a 3 node gluster based cluster. There are 3x3 Nic with bonding. Sometimes the management is very slow because high gluster traffic.=A0</div> <div><br> </div> <div>Is it possible to separate ovirtmgmt network from glusterfs traffic?</div> <div>I have only one interface (ovirtmgmt) for all of services (migration, etc).</div> <div>I just wondering I will make three VLANs for these services and use the QoS function. But how can specify glusterfs for use an other vlan for gluster traffic an a other one for management?=A0</div> <div>Also, I have more questions about this:</div> <div><br> </div> <div>- If I specify a VLAN on ovirtmgmt, then what happend on nodes? I'm afraid the nodes will lost the connection with each other nodes.</div> <div>- Is it possible on a live system? What will happen with the mounted glustefs based datastores?</div> <div>- What does "vm network" mean on ovirtmgmt interface? Can I use this for seperate network traffic?</div> <div><br> </div> <div><br> </div> <div>My plan is=A0</div> <div>- vlan.101 ovirtmgmt</div> <div>- vlan 102 glusterfs</div> <div>- vlan 103 migration</div> <div>- vlan 104 display</div> <div><br> </div> <div>What is the recommended procedure of this?=A0</div> <div><br> </div> <div>Thanks in advance,</div> <div><br> </div> <div>Regards,</div> <div><br> </div> <div>Tibor</div> <div><br> </div> <div><br> </div> </div> <br> <fieldset class=3D"mimeAttachmentHeader"></fieldset> <br> <pre wrap=3D"">_______________________________________________ Users mailing list <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:Users@ovirt.org">Use= rs@ovirt.org</a> <a class=3D"moz-txt-link-freetext" href=3D"http://lists.ovirt.org/mailman= /listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a> </pre> </blockquote> <a class=3D"moz-txt-link-freetext" href=3D"http://www.ovirt.org/Chang= e_network_interface_for_Gluster">http://www.ovirt.org/Change_network_inte= rface_for_Gluster</a><br> </body> </html> --------------040605070404050706000102--
------=_Part_3511752_909466225.1416129523845 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi,=20 Thank for tipp, but it is not possible on my productive system.=20 I just wondering, how is possible to change the network of ovirt management= ?=20 Thanks=20 Tibor=20 ----- Eredeti =C3=BCzenet -----
On 13/11/14 08:41, Demeter Tibor wrote:
Hi, =20
What is the recommended procedure of this? =20
Thanks in advance, =20
Regards, =20
Tibor =20
------=_Part_3511752_909466225.1416129523845 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><div>Hi,</div><div>Thank for tipp, but it is not possible on my productive system.</div><div>I just wondering, how is possible to change the network of ovirt management? </div><div><br></div><div>Thanks</div><div>Tibor</div><div><br></div><div><br></div><hr id="zwchr"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"> <div class="moz-cite-prefix">On 13/11/14 08:41, Demeter Tibor wrote:<br> </div> <blockquote cite="mid:1186769117.2135317.1415878900071.JavaMail.zimbra@itsmart.hu"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"> <div>Hi,</div> <div><br> </div> <div>I have a 3 node gluster based cluster. There are 3x3 Nic with bonding. Sometimes the management is very slow because high gluster traffic. </div> <div><br> </div> <div>Is it possible to separate ovirtmgmt network from glusterfs traffic?</div> <div>I have only one interface (ovirtmgmt) for all of services (migration, etc).</div> <div>I just wondering I will make three VLANs for these services and use the QoS function. But how can specify glusterfs for use an other vlan for gluster traffic an a other one for management? </div> <div>Also, I have more questions about this:</div> <div><br> </div> <div>- If I specify a VLAN on ovirtmgmt, then what happend on nodes? I'm afraid the nodes will lost the connection with each other nodes.</div> <div>- Is it possible on a live system? What will happen with the mounted glustefs based datastores?</div> <div>- What does "vm network" mean on ovirtmgmt interface? Can I use this for seperate network traffic?</div> <div><br> </div> <div><br> </div> <div>My plan is </div> <div>- vlan.101 ovirtmgmt</div> <div>- vlan 102 glusterfs</div> <div>- vlan 103 migration</div> <div>- vlan 104 display</div> <div><br> </div> <div>What is the recommended procedure of this? </div> <div><br> </div> <div>Thanks in advance,</div> <div><br> </div> <div>Regards,</div> <div><br> </div> <div>Tibor</div> <div><br> </div> <div><br> </div> </div> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> <pre>_______________________________________________ Users mailing list <a class="moz-txt-link-abbreviated" href="mailto:Users@ovirt.org" target="_blank">Users@ovirt.org</a> <a class="moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a> </pre> </blockquote> <a class="moz-txt-link-freetext" href="http://www.ovirt.org/Change_network_interface_for_Gluster" target="_blank">http://www.ovirt.org/Change_network_interface_for_Gluster</a><br> <br>_______________________________________________<br>Users mailing list<br>Users@ovirt.org<br>http://lists.ovirt.org/mailman/listinfo/users<br></blockquote><div><br></div></div></body></html> ------=_Part_3511752_909466225.1416129523845--
Hi Tibor, On 13/11/14 13:41, Demeter Tibor wrote:
This generally sounds like a good plan, but note that QoS on the host-level will only become available in oVirt 3.6 (it might become available soon on master, if you're feeling lucky...). VM-level QoS (available since 3.3) won't help you with "administrative" traffic (i.e. traffic that isn't going into / coming out of the VMs themselves).
If the switch allows this VLAN to reach all hosts, there shouldn't be a problem; since oVirt 3.4 the VLAN tagging should "propagate" to all active hosts. However, see my comment below concerning "VM network".
- Is it possible on a live system? What will happen with the mounted glustefs based datastores?
I'm not knowledgeable about gluster specifics, but let's see if I can help. What's the current situation with the gluster network, is it already VLAN-tagged? If it is and you're not moving it to another interface on the hosts, I *think* things should be fine.
- What does "vm network" mean on ovirtmgmt interface? Can I use this for seperate network traffic?
This means that a bridge is created for this network on hosts. If VMs don't use this network (i.e. virtual interfaces are assigned profiles of ovirtmgmt), you can make it non-VM (with no VLAN tagging) and have it assigned to the same host interface as VLAN-tagged networks (I would say this is less risky than VLAN-tagging ovirtmgmt).
Hello, Thank you for the detailed reply. Yes, the vms are used an independent network/network interfaces for access the internet. So, in this case I could separate the high glusterfs traffic from ovirt management traffic when I disable "vm" network on ovirtmgmt interface. I will try-out this night this feature. Thanks a lot, Tibor ----- Eredeti üzenet -----
<html><bodyDemeter Tibor píše v Po 17. 11. 2014 v 14:10 +0100:
Hi, you can try it only if you don't have hosted engine ;) Cheers, Luf
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participants (4)
-
Demeter Tibor -
Federico Alberto Sayd -
Finstrle, Ludek -
Lior Vernia