<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>1000 Mbps full duplex</div><div><br></div><div data-marker="__SIG_PRE__"><div>cordialement, regards,</div><div><br data-mce-bogus="1"></div><table style="margin: 0px; table-layout: fixed; border: none; width: 345pt; padding: 0px;" data-mce-style="margin: 0px; table-layout: fixed; border: none; width: 345pt; padding: 0px;" width="460" cellspacing="0" cellpadding="0" border="0"><tbody><tr><td style="margin: 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; line-height: 16px; width: 86.25pt; text-align: left;" data-mce-style="margin: 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; line-height: 16px; width: 86.25pt; text-align: left;" width="115" valign="top"><a href="https://www.lyra-network.com/" style="border: none; text-decoration: none; width: 100%; display: block; clear: both;" data-mce-href="https://www.lyra-network.com/" data-mce-style="border: none; 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font-family: Arial,sans-serif; color: #2b3c7a; line-height: 18px; font-weight: bold;">Nelson LAMEIRAS</td></tr><tr><td style="font-family: Arial,sans-serif; color: #2b3c7a; font-size: 11px; line-height: 16px;" data-mce-style="font-family: Arial,sans-serif; color: #2b3c7a; font-size: 11px; line-height: 16px;">Ingénieur Systèmes et Réseaux<span style="font-family: Arial,sans-serif; color: #337ab7; font-size: 11px;" data-mce-style="font-family: Arial,sans-serif; color: #337ab7; font-size: 11px;"> / Systems and Networks engineer</span></td></tr><tr><td style="line-height: 16px; font-family: 'Arial',sans-serif; color: #2b3c7a; font-size: 11px;" data-mce-style="line-height: 16px; font-family: 'Arial',sans-serif; color: #2b3c7a; font-size: 11px;"><span style="font-family: Arial,sans-serif; color: #2b3c7a; font-size: 11px;" data-mce-style="font-family: Arial,sans-serif; color: #2b3c7a; font-size: 11px;">Tel: +33 5 32 09 09 70</span></td></tr><tr><td style="line-height: 16px; font-family: 'Arial',sans-serif; 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table-layout: fixed; border: none; width: 345pt;" data-mce-style="margin: 0; table-layout: fixed; border: none; width: 345pt;" width="460" cellspacing="0" cellpadding="0"><tbody><tr><td><hr style="background: #293b79 none repeat scroll 0% 0%; width: 100%; height: 4px; color: #293b79; margin: 0px;" data-mce-style="background: #293b79 none repeat scroll 0% 0%; width: 100%; height: 4px; color: #293b79; margin: 0px;"></td></tr></tbody></table><table style="margin: 0; table-layout: fixed; border: none; width: 345pt;" data-mce-style="margin: 0; table-layout: fixed; border: none; width: 345pt;" width="460" cellspacing="0" cellpadding="0"><tbody><tr><td style="margin: 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; line-height: 16px; width: 30.75pt; text-align: left;" data-mce-style="margin: 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; line-height: 16px; width: 30.75pt; text-align: left;"><div>Lyra Network, 109 rue de l'innovation, 31670 Labège, FRANCE</div></td></tr></tbody></table><div><br></div></div><br><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>From: </b>"Konstantin Shalygin" <k0ste@k0ste.ru><br><b>To: </b>"Nelson Lameiras" <nelson.lameiras@lyra-network.com><br><b>Cc: </b>users@ovirt.org<br><b>Sent: </b>Wednesday, April 19, 2017 11:25:27 AM<br><b>Subject: </b>Re: [ovirt-users] massive simultaneous vms migrations ?<br></div><br><div data-marker="__QUOTED_TEXT__"><p><span data-mce-style="font-family: Fira Sans;" style="font-family: Fira Sans;" face="Fira Sans">I mean what is your hardware? 1G? 40G?</span><br>
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<div class="moz-cite-prefix">On 04/19/2017 04:16 PM, Nelson Lameiras
wrote:<br>
</div>
<blockquote cite="mid:385276516.17962092.1492593385498.JavaMail.zimbra@lyra-network.com">
<pre>I'm using ovirtmgmt network for migrations.
I'm guetting the vibe that using a dedicated network for migration is "good practice"...
cordialement, regards,
Nelson LAMEIRAS
Ingénieur Systèmes et Réseaux / Systems and Networks engineer
Tel: +33 5 32 09 09 70
<a class="moz-txt-link-abbreviated" href="mailto:nelson.lameiras@lyra-network.com" target="_blank">nelson.lameiras@lyra-network.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.lyra-network.com" target="_blank">www.lyra-network.com</a> | <a class="moz-txt-link-abbreviated" href="http://www.payzen.eu" target="_blank">www.payzen.eu</a>
Lyra Network, 109 rue de l'innovation, 31670 Labège, FRANCE
----- Original Message -----
From: "Konstantin Shalygin" <a class="moz-txt-link-rfc2396E" href="mailto:k0ste@k0ste.ru" target="_blank"><k0ste@k0ste.ru></a>
To: <a class="moz-txt-link-abbreviated" href="mailto:users@ovirt.org" target="_blank">users@ovirt.org</a>, "Nelson Lameiras" <a class="moz-txt-link-rfc2396E" href="mailto:nelson.lameiras@lyra-network.com" target="_blank"><nelson.lameiras@lyra-network.com></a>
Sent: Wednesday, April 19, 2017 3:15:29 AM
Subject: Re: Re: [ovirt-users] massive simultaneous vms migrations ?
Hello.
What is your Migration Network?
</pre>
<blockquote>
<pre>We have some hosts that have 60 vms. So this will create a 60 vms migrating simultaneously.
Some vms are under so much heavy loads that migration fails often (our guess is that massive simultaneous migrations does not help migration convergence) - even with "suspend workload if needed" migraton policy.
</pre>
</blockquote>
</blockquote>
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