similar to: SOLVED Re: Problem booting a restored PVM

I''m trying to do nested XEN to give some of my colleagues a play area to work in, and it seems to work - but not quite. I can build the nested environment (using OVM, and I have to step back to OVM3.2.2 to allow me to do PCI passthrough), but as soon as I start up a VM with a phys device passed through, the first layer loses all connectivity to the SAN. Setup: * 2 UCS

Hi list, I recently installed the Trixbox distribution as an HVM and have now converted it to a PVM. Found very few resources on Internet where people had done this conversion so I had very little to compare with. Wanted to ask for comments about the kernel used in the PVM after the conversion. Installing Trixbox and later installing the xenified kernel, gives a kernel of 2.6.18-92..... In my

Thanks you all guys. I am able to create the RHEL5 PVM on RHEL5 host successfully. Only thing that i need to add is /mnt/etc/fstab in inintrd command and preload to both the fronthend drivers. As blow. # mount /home/disk /mnt # mkinirtd /boot//boot/initrd-2.6.18-8.el5xenU.img 2.6.18-8.el5xen --fstab /mnt/ etc/fstab --with xenblk --with xennet --preload xenblk --preload xennet Thanks a lot,

Hello R enthusiasts, I am working with a Fedora Core 6 OS and R 2.5. I have just finished loading PVM on my test cluster and this is working properly. Also, rpvm has been loaded in R. However, when I try to load my test program, I receive this error: Loading required package: rpvm Error in dyn.load(x, as.logical(local), as.logical(now)) ; unable to load shared library

(My apologies if this is the wrong list or if this question has been asked before. I’ve done quite a bit of searching and can’t find an answer) I am working on a heavily modified version of CentOS with a user-land that mostly matches 5.4 and a kernel based on 6.2. I''ve found tutorials on how to create a CentOS PVM (such as http://wiki.centos.org/HowTos/Xen/InstallingCentOSDomU) but I

Hi, I tell you my problem: I've installed a Ubuntu's HVM guest in CentOS with XEN, then I convert my HVM to PVM based in this tutto : http://www.asplund.nu/xencluster/xen-convert-hvm-to-pvm.html After this modification everythings it runs fine but I have a problem with xconsole, I don't see anything when I run the command "xm console ID" , I only see the boot proccess and the

Hi all. I have a problem with pciback in OpenSUSE using PVM. I try to send 3 nic for the PVM.. its ok.. but.. if i try ifconfig eth3 up.. got the error... Please.. see this. Anybody.. know this problem? Thanks, Junior opensuse:~ # uptime 3:36pm up 0:03, 2 users, load average: 0.02, 0.06, 0.02 opensuse:~ # uname -a Linux opensuse 2.6.27.7-9-xen #1 SMP 2008-12-04 18:10:04 +0100 x86_64

What is the best practice in creating PVm domU''s - with or without swap? >From the admin point of view, especially in HA environment it is temptating not to have a seperate swap partition. Could it be performance issue if swapping to swap-file insted of swap-partition? What about pure swapless- no swapfile, no swap-partition? Any expirence out there? regards Longina -- --

I am using xencenter to connect to my ubuntu 12.04 xen box If i create a PVM with a template, everything works great if i create a HVM with the custom template, the console does not respond to keyboard or mouse clicks? any ideas what could be the problem? _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users

more details: Physical machine: cpu-I5 3.1G, RAM 16G -- View this message in context: http://xen.1045712.n5.nabble.com/Performance-of-PVM-and-HVM-tp5711212p5711286.html Sent from the Xen - User mailing list archive at Nabble.com.

no one care about this -- View this message in context: http://xen.1045712.n5.nabble.com/Performance-of-PVM-and-HVM-tp5711212p5711304.html Sent from the Xen - User mailing list archive at Nabble.com.

Hi All - I'm running a faily long script that uses rpvm & snowFT to spawn off multiple processes with the 'clusterApplyFT' function. Specifically, what happens is that the head node generates a number of seed clusters that are then spawned off to the pvm cluster (in this case, nodes on a 4 dual-core machine) using clusterApplyFT to apply a function to each seed cluster that

I''m going to set up a PVM on xen-3.3.1 debian-amd64. I need advices about the best methods to install a fresh debian on it (i.e. how to choose the kernel for pvm) . I''ve installed xen from sources and only have one xen kernel in /boot which I''m using for dom0; should I use the same kernel for domUs? There is any problem on use vcpus=2; the other vm is an hvm running

Hi, I copied my root filesystem from one box to a harddisk partition /dev/sda8. I started fdisk /dev/sda and added a bootable flag to partition 8. Then I mounted /dev/sda8, chrooted into it, and ran a grub-install hd0. Then I unmounted it, and tried to start the PVM host, but it ends short after the try to start for the following reason: xm create /etc/xen/vm/VM3 -c Using config file

On Sat, 2015-05-09 at 14:07 +0200, Romain Mourier wrote: > On 09/05/2015 13:25, Ian Campbell wrote: > > On Sat, 2015-05-09 at 03:41 +0200, Romain Mourier wrote: > > [...] > >> xen-create-image --hostname=test0 --lvm=raid10 --fs=ext4 > >> --bridge=br-lan --dhcp --dist=jessie > > [...] > >> root at hv0:~# xl create /etc/xen/test0.cfg && xl

On 09/05/2015 13:25, Ian Campbell wrote: > On Sat, 2015-05-09 at 03:41 +0200, Romain Mourier wrote: > [...] >> xen-create-image --hostname=test0 --lvm=raid10 --fs=ext4 >> --bridge=br-lan --dhcp --dist=jessie > [...] >> root at hv0:~# xl create /etc/xen/test0.cfg && xl console test0 > What does /etc/xen/test0.cfg contain? I suspect it is reusing the dom0

Hi all! I am running SXCE 121 on a dual quad-core X2200M2 (64 bit of course). During an installation of a NetBSD 5.0.1 PVM domU, the entire machine crashed with a kernel panic. Here''s what I managed to salvage from the LOM console of the machine: Sep 2 18:55:19 glaurung genunix: /xpvd/xdb@41,51712 (xdb5) offline Sep 2 18:55:19 glaurung genunix: /xpvd/xdb@41,51728 (xdb6) offline

Hi, Sorry for the need of the long winded email. Looking for some answers to the following. I am setting up a xen PV domU on top of a LVM partitioned DRBD device. Everything was going just fine until I tried to test the filesystems in the domU. Here is my setup; Dom0 OS: CentOS release 5 (Final) Kernel: 2.6.18-8.1.4.el5.centos.plusxen Xen: xen-3.0.3-25.0.3.el5 DRBD:

Hell Friends,  came across a nice article and wanted to share. This one is for migrating OVS to a new OVM manager.  Doesnt come in the Oracle documentation so well, so here it is... http://sysengineers.wordpress.com/2010/07/21/migrating-a-running-ovs-to-a-new-ovm-howto/  Know this is Xen group, but Oracle VM is also xen based..  :-) Cheers...Deven.

Dear Friends, I'm trying to learn to use parallel computation using snow & rpvm Now, I have two boxes: 1) Pentium 4, pvm 3.4.5, R 2.2.0 with FreeBSD 5.4 (box uffbsd); 2) PowerPC, pvm 3.4.5, R 2.1.1 with Debian Linux latest stable (box powerpclinux); I'm using the instructions in (found in snow.pdf) http://www.stat.uiowa. edu/~luke/R/cluster/cluster.html. Now ** from the box