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Hi all, could somebody point me to what is considered a sound way to offer Xen guests on a two node DRBD cluster in combination with Pacemaker? I prefer block devices over images for the DomU''s. I understand that for live migration DRBD 8.3 is needed, but I''m not sure as to what kind of resource agents/technologies are advised (LVM,cLVM, ...) and what kind of DRBD config

From: Jean Baptiste FAVRE <xen-users@jbfavre.org> Subject: Re: [Xen-users] Did anyone succeeded in installing xen 4.0.0 on Debian Lenny? > I''ve done it successfully and documented here: > >http://publications.jbfavre.org/virtualisation/migration_form_xen3_to_xen4_lvm_drbd_debian.en >n ><http://publicatio...

Hi, I want to combine all the above mentioned technologies. The Linbit pages warn not to use the drbd: VBD with HVM DomUs. This page however: http://publications.jbfavre.org/virtualisation/cluster-xen-corosync-pacemaker-drbd-ocfs2.en (thank you Jean), simply puts two DRBD devices in dual primary mode and starts Xen DomUs while pointing to the DRBD devices with phy: in the DomU config files. Live migration and HVM seem possible. Is it as simple as Jean describes...

...hrough the crossover cable. For this I will need to configure the Pacemaker with the crossover cable, won''t I? I still need to do that... and I don''t know how. I am configuring other DRBD partition to share .cfg (Xen files) through it. My reference to do it is http://publications.jbfavre.org/virtualisation/cluster-xen-corosync-pacemaker-drbd-ocfs2.en Is this configuration plausible, correct or the best one? Thanks in advance, Felipe -- *-- -- Felipe Oliveira Gutierrez -- Felipe.o.Gutierrez@gmail.com -- https://sites.google.com/site/lipe82/Home/diaadia* ________________________...

Hello, I''m facing a strange issue with network card PCI passthrough on my openwrt test domU. - With network PCI passthrough, DNS lookup failed for some domains (exemple, google.com) but not for other (free.fr my ISP, or my domain jbfavre.org). I can ping an IP address without any problem. - Starting domU as a "normal" (ie without PCI passthrough), no problem. As far as I can say, domU is not the root cause. I really think this is related to PCI passsthrough. This seems to be related to packet length. Did not see anyth...

Bonjour, J''aimerai mettre en place un cluster sous Xen ou XenServer avec 2 serveurs dell R 710. J''aimerai pouvoir monter un cluster en utilisant l''espace disque entiere des 2 serveurs cumulés ainsi que la mémoire Quelles sont vos retour d''expériences et vos configurations? Merci d''avance Cordialement Mat

Hi I am trying to get a Xen machine fully configured using PXE, and I am able to see Xen pull the script I specify from my webserver, however I tried making it a simple bash script and it didn''t seem to execute. Can anyone shed some light on an example post-install-script? And particulars about when it is run, ie is it run after the reboot, is it run as root, how can I get debug output

Hello, I thinking about using PCI passthrough to dedicated a domU as firewall. I understand PCI passthrough concept. When done, my domU will see network card and the dom0 won''t any more. So I''ll be able to filter all trafic from outside, since it will go through network domU. Then, how will I be able to connect other domU (and maybe dom0) to the network domU ? In a normal way,