search for: tapa

Hi list, I am starting a academic security related project and I was wondering if there is any documentation on compiling xen/dom0 with a recent kernel? I''ve seen a few good intentioned threads, but no real documentation so far. Any helpful pointers will be greatly appreciated! Thanks in advance, - SDG P.S: First mail, not sure if I should post it here...let me know if I am on the

Hi, I have searched the question which I am asking.But if some one has mentioned on their blog or link some where they have mentioned as how they installed CentOS as DomU on Debian Lenny (dom0)running xen-3.2.1 and I should have a look Then please share it here. -- Tapas _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

...nssl-dev è openssl sudo apt-get install python-dev zlib1g-dev bcc libsdl-dev pciutils-dev è zlib First we will compile latest XEN Hypervisor from source. Go to http://www.xen.org/products/xen_source.html and download the latest XEN hypervisor from here. My hardware specifications uname -a Linux tapas-laptop 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 GNU/Linux 1. mkdir /home/tapas/xen 2. cd /home/tapas/xen 3. tar -xzf xen-4.0.0 4. cd xen-4.0.0 5. make xen 6. make install-xen 7. make tools 8. make install-tools Build Vanilla kernel Now we will build th PV_Ops Kernel. T...

Hi, I just installed a pv-ops Dom0 2.6.32.27 Kernel on a 64 bit non VT machine. Following instructions here http://wiki.xensource.com/xenwiki/Xen4.0 for 64 bit Ubuntu 10.04 apt-get install bcc bin86 gawk bridge-utils iproute libcurl3 libcurl4-openssl-dev bzip2 module-init-tools transfig tgif texinfo texlive-latex-base texlive-latex-recommended texlive-fonts-extra texlive-fonts-recommended

I am not clear with the working of hypervisor xen. How does an instruction executed by kernel in Ring0 of DomU gets mapped or executed by hypervisor and then is excuted in Dom0. Is this thing some where on the wiki page? -- Tapas _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

I am not clear with the working of hypervisor xen. How does an instruction executed by kernel in Ring0 of DomU gets mapped or executed by hypervisor and then is excuted in Dom0. Is this thing some where on the wiki page? -- Tapas _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

how to mount the domU images on dom0 to chroot them mount it on the dom0 and chroot to it. I am getting an error xen console mydomU _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

I am compiling xen from source and each time I do a `make world` it basically gives some or the other error my problem are not those errors ( I am trying to debug them) but the problem is each time when I do a `make world` Xen basically pulls things from git repository    + rm -rf linux-2.6-pvops.git linux-2.6-pvops.git.tmp    + mkdir linux-2.6-pvops.git.tmp    + rmdir linux-2.6-pvops.git.tmp  

...mo login for their products. How about if Xen wiki also has a demo login ( I know a live CD is there) so that some one can log in and get through to the console on and get him self aware of certain basic things about Xen quickly and also probably running instances of Certain other VMs on it. -- Tapas _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hello, I am trying to create a new array by combining two other arrays. I get the following error while running : Duplicate definition: Print[test0] is already defined in file /etc/puppet/manifests/test.pp at line 47; cannot redefine at /etc/puppet/manifests/test.pp:47 My code is similar to this : <snip> ..... ..... $sys_server = [ ginger , test0 ] $usr_server = [ test0, test1,

Hi, I have Xen 3.0.3 installed on CentOS 5.5 with 2 paravirtualized domU''s configured to use the default bridge networking and am having networking issues. If I boot the computer fresh I am able to ping dom0 and can SSH into it and start the domU''s. The following ping snippet demonstrates the problem. The first group of "Destination Host Unreachable" is while the

...= [ ''phy:/dev/virtualization/domu5-swap,xvda1,w'', ''phy:/dev/virtualizatiion/domu5-disk,xvda2,w'', ] It is not working. Is it the wrong way to map or where can I get more details about mapping of LVMs to DomU -- Tapas _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi, I want to know 1) How can I add space to LVM based DomU ? 2) How can I remove a LVM based DomU -- Tapas +91 8971248477 _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

SMT solvers seem more general-purpose than we need. We just need an ILP solver of some kind (Omega, PIP, TaPAS, ...) for almost all uses I can think of. Do you want to do more powerful symbolic analysis for some purpose? --Vikram Associate Professor, Computer Science University of Illinois at Urbana-Champaign http://llvm.org/~vadve On Mar 27, 2009, at 12:08 PM, John Regehr wrote: > On Wed, 25...

...use # # (network-script ''network-bridge netdev=eth1'') (network-script ''network-bridge netdev=eth2'''') # The bridge is named xenbr0, by default. To rename the bridge, use # # (network-script ''network-bridge bridge=<name>'') #### Tapas made changes (network-script ''network-bridge bridge=tapas'') The defaul ethernet device is eth2 on my system. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

What is wrong in URL in following command that I get an HTTP error debian:/home/tapas# wget http://bits.xensource.com/oss-xen/release/3.3.1/xen-3.4.2.tar.gz --2009-11-26 09:23:14-- http://bits.xensource.com/oss-xen/release/3.3.1/xen-3.4.2.tar.gz Resolving bits.xensource.com... 125.23.216.202, 125.23.216.200 Connecting to bits.xensource.com|125.23.216.202|:80... connected. HTTP re...

On Wed, 25 Mar 2009, Vikram S. Adve wrote: > We do have a static array bounds checking algorithm based on the Omega > integer programming library, but it is not hugely effective. I think > this can be strengthened a *lot*. I should add that I would be interested in helping with hooking a good decision procedure into LLVM. This will be useful far beyond array bounds check

When I try to create a PV domU, the VM starts up and I can access it through "xm console <id>", but when I try to connect to it through VNC, the port just hangs. I''ve tried using RealVNC and TightVNC, and also tried on Linux and Windows. All that happens on the client is that it says that the connection has established, and hangs there. I''ve tried running

...ail 4096 2006-02-27 17:32 . drwxr-sr-x 5 vmail vmail 4096 2006-02-27 17:32 .. /var/spool/vmail/nora.li/xyz/new: total 16 drwx------ 2 vmail vmail 4096 2006-02-27 18:30 . drwxr-sr-x 5 vmail vmail 4096 2006-02-27 17:32 .. -rw------- 1 vmail vmail 813 2006-02-27 18:14 1141060448.V303I33f01M21995.tapas.letras.de -rw------- 1 vmail vmail 813 2006-02-27 18:30 1141061439.V303I33f4dM13454.tapas.letras.de /var/spool/vmail/nora.li/xyz/tmp: total 8 drwx------ 2 vmail vmail 4096 2006-02-27 18:30 . drwxr-sr-x 5 vmail vmail 4096 2006-02-27 17:32 .. ===================================================...

Almost 4-5% of the total number of nodes are not receiving catalog from the master on an hourly run. We have about 250 nodes. The nodes that are receiving this error are rather random. The hourly cron happens almost at the same time. Is there any configuration changes for Puppet that can be done to avoid this ? Puppet (err): Could not retrieve catalog from remote server: execution expired