search for: tapas

Displaying 20 results from an estimated 57 matches for "tapas".

Did you mean: tamas
2009 Dec 04
12
how to get xen with a kernel 2.6.27 or above?
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
2010 May 15
9
Installing CentOS as DomU on Debian Lenny (dom0) Xen
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
2010 Aug 21
3
suggest improvements in my doc to compile Xen from sources
...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. Th...
2011 Mar 01
14
virt-manager 0.8.2 local ISO and PXE boot install option greyed out on 2.6.32.27 pv-ops Dom0 kernel
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
2010 Aug 15
8
how does hypervisor isolates DomU from Dom0
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
2010 Aug 15
8
how does hypervisor isolates DomU from Dom0
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
2009 Nov 16
5
how to mount domU images on dom0
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
2011 Feb 26
6
how to reduce time of git pulling each time when you do a make world on Xen source
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  
2010 May 28
4
a demo website to learn xen on wiki (an idea that can be tried)
...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
2012 Aug 22
6
Duplicate definition : Merging arrays
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,
2010 Jun 13
5
domU Networking Issues
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
2010 May 18
1
how to map dom0 lvms as DomU partitions
...= [ ''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
2010 Apr 07
2
how to add space do LVM based DomU
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
2009 Mar 27
0
[LLVMdev] secure virtual architecture / safecode
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 M...
2010 Apr 10
0
how do I make sure that bridge is active on Xen
...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
2009 Nov 26
2
Host not found while trying to get xen-3.4.2
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 req...
2009 Mar 27
2
[LLVMdev] secure virtual architecture / safecode
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
2010 Jun 18
10
Xen VNC Hang
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
2006 Feb 28
1
Virtual-Auth-Problem "user unknown"
...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 .. ====================================================...
2013 Mar 27
6
Nodes Could not retrieve catalog from remote server: execution expired
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