Hi,<div><br></div><div>It is not in our roadmap, but feel free to add a request in our development portal [1]. We will consider its addition in future versions.</div><div><br></div><div>Regards.</div><div><br></div><div>[1] <a href="http://dev.opennebula.org/">http://dev.opennebula.org/</a><br clear="all">
<span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px">--<br>Carlos Martín, MSc<br>Project Engineer<br>OpenNebula - The Open Source Toolkit for Data Center Virtualization<br>
<a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a> | <a href="http://twitter.com/opennebula" target="_blank">@OpenNebula</a></span><span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px"><a href="mailto:cmartin@opennebula.org" style="color:rgb(42,93,176)" target="_blank"></a></span><br>
<br><br><div class="gmail_quote">2012/1/31 Mateusz Blaszka <span dir="ltr"><<a href="mailto:di4@firmaadams.pl">di4@firmaadams.pl</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<u></u>
<div lang="PL" link="blue" vlink="blue">
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<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">Hi Carlos,<br>
<br>
Thank you for wide answer. Unfortunatelly I’m not programmer so I can’t
modify xen drivers.<u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">I see that your
software is very flexible even if it’s not supporting remus feature.<u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"><u></u> <u></u></span></font></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">Are you planning to
add support remus to OpenNebula?<u></u><u></u></span></font></p><div class="im">
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"><br>
Best Regards<br>
-- <br>
<u></u>Mateusz Blaszka<u></u><u></u><u></u></span></font></p>
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<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">IT Department<br>
<a href="mailto:di4@firmaadams.pl" target="_blank">di4@firmaadams.pl</a><u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">tel.
(61) 650-78-20<br>
<br>
<u></u><u></u></span></font></p>
</div>
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<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">Czy musisz
drukować tę wiadomość? Pomyśl o środowisku.<br>
SAVE PAPER - THINK BEFORE YOU PRINT<u></u><u></u></span></font></p>
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<p class="MsoNormal"><font size="1" color="#666666" face="Verdana"><span style="font-size:7.5pt;font-family:Verdana;color:#666666"><br>
</span></font><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">Uwaga:<br>
Wiadomość jest przeznaczona tylko dla jej adresata. Dostęp osób trzecich do
tej wiadomości jest zabroniony. Jeśli nie jest Pan/i adresatem niniejszej
wiadomości, informujemy, że jej rozpowszechnianie, kopiowanie, rozprowadzanie
lub inne działanie o podobnym charakterze jest zabronione i może być
nielegalne. Prosimy o poinformowanie nadawcy oraz usunięcie wiadomości bez
otwierania załączników. <br>
<br>
Attention:<br>
This email is intended solely for the addressee. Access to this email by
anyone else is unauthorised. If you are not the intended recipient, any
disclosure, copying, distribution or any action taken or omitted to be taken
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Please inform the sender by reply transmission and delete the message without
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<p class="MsoNormal"><b><font color="white" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana;color:white;font-weight:bold">Firma
Adam's <u></u>Adam Skrzyniarz<u></u></span></font></b><font color="white" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana;color:white"> <br>
62-081 Baranowo, ul. Nowina 20 <br>
tel. (061) 650-78-20 <br>
NIP: 777-101-39-55 <br>
e-mail:</span></font><font size="1" color="white" face="Verdana"><span style="font-size:8.0pt;font-family:Verdana;color:white"><a href="mailto:info@firmaadams.pl" target="_blank"><font color="white"><span style="color:white">info@firmaadams.pl</span></font></a></span></font><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"> </span></font><font size="1" color="white" face="Verdana"><span style="font-size:8.0pt;font-family:Verdana;color:white"><u></u><u></u></span></font></p>
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<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
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<p class="MsoNormal"><b><font face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;font-weight:bold">From:</span></font></b><font face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma"> Carlos Martín
Sánchez [mailto:<a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a>] <br>
<b><span style="font-weight:bold">Sent:</span></b> Monday, January 30, 2012
2:36 PM<br>
<b><span style="font-weight:bold">To:</span></b> <a href="mailto:di4@firmaadams.pl" target="_blank">di4@firmaadams.pl</a><br>
<b><span style="font-weight:bold">Cc:</span></b> <a href="mailto:users@lists.opennebula.org" target="_blank">users@lists.opennebula.org</a><br>
<b><span style="font-weight:bold">Subject:</span></b> Re: [one-users] Remus
support</span></font><u></u><u></u></p>
</div><div><div class="h5">
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Hi,<u></u><u></u></span></font></p>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">OpenNebula does not support Remus management. You can read in the links
below what OpenNebula offers in terms of fault tolerance [1] and high
availability [2].<u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Perhaps a tight integration with Remus is not easy, because OpenNebula
assumes total control of the VM life-cycle and placement. But you might be able
to make OpenNebula tolerate this sudden live-migrations.<u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Drivers in OpenNebula are implemented with small scripts, you could
modify the xen drivers [3] to be aware of the Remus migrations and redirect the
actions to the new back-up host. Hooks [4] can be also used to trigger external
scripts upon some events of the VM life-cycle, and Host [5] and VM [6]
monitoring scripts can be extended to store any relevant information
you might need to use in the hooks or xen drivers.<u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Regards.<u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">[1] <a href="http://opennebula.org/documentation:rel3.2:ftguide" target="_blank">http://opennebula.org/documentation:rel3.2:ftguide</a><u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">[2] <a href="https://support.opennebula.pro/entries/20400286-opennebula-with-mysql-cluster-for-high-availability" target="_blank">https://support.opennebula.pro/entries/20400286-opennebula-with-mysql-cluster-for-high-availability</a><u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">[3] <a href="http://dev.opennebula.org/projects/opennebula/repository/revisions/master/show/src/vmm_mad/remotes/xen" target="_blank">http://dev.opennebula.org/projects/opennebula/repository/revisions/master/show/src/vmm_mad/remotes/xen</a><u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">[4] <a href="http://opennebula.org/documentation:rel3.2:hooks" target="_blank">http://opennebula.org/documentation:rel3.2:hooks</a><u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">[5] <a href="http://opennebula.org/documentation:rel3.2:img" target="_blank">http://opennebula.org/documentation:rel3.2:img</a><u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">[6] <a href="http://opennebula.org/documentation:rel3.2:devel-vmm#poll_information" target="_blank">http://opennebula.org/documentation:rel3.2:devel-vmm#poll_information</a><u></u><u></u></span></font></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><font color="#888888" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:#888888">--<br>
Carlos Martín, MSc<br>
Project Engineer<br>
OpenNebula - The Open Source Toolkit for Data Center Virtualization<br>
<a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a>
| <a href="http://twitter.com/opennebula" target="_blank">@OpenNebula</a><a href="mailto:cmartin@opennebula.org" target="_blank"></a></span></font><br>
<br>
<u></u><u></u></p>
<div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">2012/1/26 <u></u>Mateusz
Blaszka<u></u> <<a href="mailto:di4@firmaadams.pl" target="_blank">di4@firmaadams.pl</a>><u></u><u></u></span></font></p>
<div link="blue" vlink="purple">
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<p class="MsoNormal"><font face="Calibri"><span style="font-size:10.0pt;font-family:Calibri"> </span></font><u></u><u></u></p>
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<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"><a href="http://www.firmaadams.pl" target="_blank"></a></span></font><a href="http://www.firmaadams.pl/" target="_blank"></a><u></u><a href="http://www.firmaadams.pl/" target="_blank"><img border="0" width="162" height="41" src="cid:image001.gif@01CCDFF3.BE6DB6D0" align="left"></a><u></u><a href="http://www.firmaadams.pl/" target="_blank"></a><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"><a href="http://www.firmaadams.pl" target="_blank"><font color="black"><span style> </span></font></a></span></font><u></u><u></u></p>
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<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">Hi everyone<br>
<br>
We are planning to virtualize our small data center. I’m thinking about
Xen and OpenNebula.</span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"> </span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">I know that since version 4.0 of Xen is possible to have
Vmware Fault Tolerance like feature. It’s called Remus.</span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"> </span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">Is OpenNebula support remus configuration and management?</span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"> </span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">Is here any other web, gui management software for Xen
farm with support of HA and Remus?</span></font><u></u><u></u></p>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"><br>
Best Regards<br>
-- <br>
<u></u>Mateusz Blaszka<u></u></span></font><u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">IT Department<br>
<a href="mailto:di4@firmaadams.pl" target="_blank">di4@firmaadams.pl</a></span></font><u></u><u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">tel. (61) 650-78-20</span></font><u></u><u></u></p>
</div>
<div>
<div class="MsoNormal" align="center" style="text-align:center"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">
<hr size="1" width="100%" noshade color="#273c74" align="center">
</span></font></div>
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<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"><img border="0" width="21" height="23" src="cid:image002.gif@01CCDFF3.BE6DB6D0" align="baseline"></span></font><u></u><u></u></p>
</td>
<td style="padding:0cm 0cm 0cm 0cm">
<p class="MsoNormal"><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">Czy musisz drukować tę wiadomość? Pomyśl o
środowisku.<br>
SAVE PAPER - THINK BEFORE YOU PRINT</span></font><u></u><u></u></p>
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</tr>
</tbody></table>
<p class="MsoNormal"><font size="1" color="#666666" face="Verdana"><span style="font-size:7.5pt;font-family:Verdana;color:#666666"><br>
</span></font><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana">Uwaga:<br>
Wiadomość jest przeznaczona tylko dla jej adresata. Dostęp osób trzecich do tej
wiadomości jest zabroniony. Jeśli nie jest Pan/i adresatem niniejszej
wiadomości, informujemy, że jej rozpowszechnianie, kopiowanie, rozprowadzanie
lub inne działanie o podobnym charakterze jest zabronione i może być
nielegalne. Prosimy o poinformowanie nadawcy oraz usunięcie wiadomości bez
otwierania załączników. <br>
<br>
Attention:<br>
This email is intended solely for the addressee. Access to this email by
anyone else is unauthorised. If you are not the intended recipient, any
disclosure, copying, distribution or any action taken or omitted to be taken
in reliance on it, is prohibited and may be unlawful. Should you receive this
message by mistake, you are hereby notified that any disclosure, reproduction,
distribution or use of this message is strictly prohibited. Please inform the
sender by reply transmission and delete the message without opening the
attachments. <br>
</span></font><u></u><u></u></p>
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<p class="MsoNormal"><b><font color="white" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana;color:white;font-weight:bold">Firma Adam's <u></u>Adam Skrzyniarz<u></u></span></font></b><font color="white" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana;color:white"> <br>
62-081 Baranowo, ul. Nowina 20 <br>
tel. (061) 650-78-20 <br>
NIP: 777-101-39-55 <br>
e-mail:</span></font><font size="1" color="white" face="Verdana"><span style="font-size:8.0pt;font-family:Verdana;color:white"><a href="mailto:info@firmaadams.pl" target="_blank"><font color="white"><span style="color:white">info@firmaadams.pl</span></font></a></span></font><font color="black" face="Verdana"><span style="font-size:10.0pt;font-family:Verdana"> </span></font><u></u><u></u></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"> <u></u><u></u></span></font></p>
</div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><br>
<br>
__________ Informacja programu ESET NOD32 Antivirus, wersja bazy sygnatur
wirusow 6821 (20120123) __________<br>
<br>
Wiadomosc zostala sprawdzona przez program ESET NOD32 Antivirus.<br>
<a href="http://www.eset.pl" target="_blank">http://www.eset.pl</a> lub <a href="http://www.eset.com" target="_blank">http://www.eset.com</a> <u></u><u></u></span></font></p>
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_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.opennebula.org" target="_blank">Users@lists.opennebula.org</a><br>
<a href="http://lists.opennebula.org/listinfo.cgi/users-opennebula.org" target="_blank">http://lists.opennebula.org/listinfo.cgi/users-opennebula.org</a><u></u><u></u></span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
<p><font size="3" face="Times New Roman"><span style="font-size:12.0pt">__________
Informacja programu ESET NOD32 Antivirus, wersja bazy sygnatur wirusow 6821
(20120123) __________<u></u><u></u></span></font></p>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
<p><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Wiadomosc
zostala sprawdzona przez program ESET NOD32 Antivirus.<u></u><u></u></span></font></p>
<p><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><a href="http://www.eset.pl" target="_blank">http://www.eset.pl</a>
lub <a href="http://www.eset.com" target="_blank">http://www.eset.com</a> <u></u><u></u></span></font></p>
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<br><br>__________ Informacja programu ESET NOD32 Antivirus, wersja bazy sygnatur wirusow 6821 (20120123) __________<br><br>Wiadomosc zostala sprawdzona przez program ESET NOD32 Antivirus.<br><a href="http://www.eset.pl" target="_blank">http://www.eset.pl</a> lub <a href="http://www.eset.com" target="_blank">http://www.eset.com</a> <br>
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