similar to: Detecting Co-residency of VMs on KVM

Displaying 20 results from an estimated 4000 matches similar to: "Detecting Co-residency of VMs on KVM"

2019 Nov 12
2
Using Libfuzzer on a library - linking the library to the fuzz target
Hi Mitch, Thank you for the response. 1. You don't need to build the library with `-fsanitize-coverage=...`, using `-fsanitize=fuzzer-no-link,address` should be sufficient. - Acknowledged 2. (although you can actually build object files/shared libraries with -fsanitize=fuzzer, and the libFuzzer main won't be linked, if this makes your build process easier). - with just the *fuzzer
2019 Nov 12
2
Using Libfuzzer on a library - linking the library to the fuzz target
I am working of using libfuzzer and asan to test out a third-party library. As demonstrated in the tutorial, I wrote a fuzz target to fuzz a specific function in the library. The fuzz target is then linked to the library and compiles clean and I do see some tests generated by the fuzzer. However, I have some questions regarding the "right" way to go about doing this. I have doubts that
2016 Mar 10
3
Re: [libvirt] Usability Enhancement: Import/Export VMs GUI
On Fri, Mar 04, 2016 at 04:23:18PM +0000, bancfc@openmailbox.org wrote: >The single most important usability feature missed by our less technical >users who migrate from VirtualBox is a one click import/export of VMs >and their config settings. > >I was optimistic about the Gnome Boxes effort on Govf lib but >unfortunately it was never realized and I would hesitate to recommend
2013 Apr 03
1
[libvirt] how to use svirt
On 04/03/2013 10:25 AM, yue wrote: > > hi,all > > i know svirt is merged into libvirt upstream, but how to use them? > You had better to ask this kind of question to libvirt-users at redhat.com in the future, it's a user mail listing, you may ask all kind of libvirt usage questions if you want, the following is some reference:
2013 Apr 17
1
question about process power which has MCSx
hi,all a qemu-kvm process and its disk(image file) have the same MCS(s0:c111,c555). it express this process have access to this image. i do not know the power to access its image file is the max or min? if any other power this process(domain) has?how much? i want to know the exact power a qemu-kvm process has besides access its image file ,other kinds of files,dirs etc. my test case:
2012 Jul 24
1
How can I make sVirt work with LXC (libvirt-0.9.13)?
?Hi, ?I've installed libvirt-0.9.13 on RHEL6.2 from the source code. I cannot make sVirt working with LXC. (sVirt works well with KVM, though.) I can start an LXC instance, but the label of the process is not right. Can someone help me? I tried to change /etc/libvirtd/lxc.conf file to explicitly enable security_driver = "selinux". But it ends up with error saying "error :
2014 Mar 17
2
KVM -snapshot mode
Hi, I'm just wondering is there any way for me to trigger KVM's -snapshot parameter from libvirt. I don't want to clone a disk etc. I just need a way so that KVM is spawned with a '-snapshot' parameter. Anyone got any ideas? Cheers Chris
2018 Nov 02
2
guestfs_launch() fails when C application is started as a systemd service
Hello, I have a simple C program that uses libguestfs to extract info about disk usage from a libvirt domain. It works when ran manually as root, but fails when started as a systemd service. I'm attaching the service file, source code and verbose logs from both the successful manual run and from the service journal. SELinix is disabled. Error messages: libguestfs:
2004 Aug 25
4
YAAN (Yet Another Asterisk Newbie)
Skipped content of type multipart/alternative-------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/bmp Size: 22070 bytes Desc: not available Url : http://lists.digium.com/pipermail/asterisk-users/attachments/20040825/7e2ec684/attachment.bmp
2018 Apr 09
5
convert numeric variables to factor
Dear Sir, I have xlsx data set which I have imported to R studio. Now some of the variables are defined as numeric but I want define them as factor variable so that I run classification algorithm in R. Please to covert the variables. Thanks and Regards Abu Afzal PhD Eco JNU India
2012 Jan 25
2
How to change libvirt / cgroup interaction?
Hi there, Do you know if there is a way to modify how libvirt interacts with the cgroup? Because, I successfully add the /dev/net/tun support in my LXC container by doing: echo c 10:200 rwm >> /cgroup/libvirt/lxc/instance-00000005/devices.allow But when I restart the instance/LXC container, this option has gone. How can I make this persistant? Is there a configuration file? Thanks
2011 Nov 02
2
VirtualBox on CentOS 6.0?
I have an older quad-core AMD processor that supports hardware virtualization on a motherboard that does not support it in the bios. Eventually I'll swap the mobo out on this box for one that will support hardware virtualization and use qemu-kvm. I prefer kvm because of SELinux and sVirt that protects the host from VM breakout should a VM become hostile. In the meantime, I want to start work
2016 Apr 07
0
using apply to a data frame
??I would like to apply a function, fract, to the columns of a dataframe. I tried the following apply(data5NonEventEpochs,2,fract) but, no surprise it did not work as apply works on matrices not data frames. How can I apply a fuction to the columns of a data frame? (I can't covert data5NonEventsEpochs to a matrix as it contains character data). Thank you, John John David Sorkin M.D., Ph.D.
2008 Jul 25
3
How to get a sense of VM pressure
I'm thinking about ways to improve the Xen balloon driver. This is the driver which allows the guest domain to expand or contract by either asking for more memory from the hypervisor, or giving unneeded memory back. From the kernel's perspective, it simply looks like a driver which allocates and frees pages; when it allocates memory it gives the underlying physical page back to the
2008 Jul 25
3
How to get a sense of VM pressure
I'm thinking about ways to improve the Xen balloon driver. This is the driver which allows the guest domain to expand or contract by either asking for more memory from the hypervisor, or giving unneeded memory back. From the kernel's perspective, it simply looks like a driver which allocates and frees pages; when it allocates memory it gives the underlying physical page back to the
2016 May 31
2
[PATCH] p2v: require a non-interative sudo (RHBZ#1340809)
Run sudo with -n (non-interactive), so it will fail right away when not configured to not require a password. This will avoid the connection to time out. --- p2v/ssh.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/p2v/ssh.c b/p2v/ssh.c index b432cbd..c6bf306 100644 --- a/p2v/ssh.c +++ b/p2v/ssh.c @@ -490,7 +490,7 @@ test_connection (struct config *config) */ if
2016 Jan 13
1
Re: [libvirt] Quantifying libvirt errors in launching the libguestfs appliance
On Wed, Jan 13, 2016 at 04:25:14PM +0100, Martin Kletzander wrote: > For each of the kernels, libvirt labels them (with both DAC and selinux > labels), then proceeds to launching qemu. If this is done parallel, the > race is pretty obvious. Could you remind me why you couldn't use > <seclabel model='none'/> or <seclabel relabel='no'/> or something that
2011 Mar 02
3
haml to erb - does it work with new html5 tags?
Hi, I wanted to covert all my erb over to haml, but I use HTML5 tags like nav, section, article, etc. Any idea if this is supported by haml? Checked out their site, nothing mentioned there or did I miss something. Sorry noob here. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to
2009 Jun 16
2
[LLVMdev] ML types in LLVM
>On Sunday 14 June 2009 14:09:33 Wesley W. Terpstra wrote: >> On Sun, Jun 14, 2009 at 10:50 AM, Florian Weimer<fw at deneb.enyo.de> wrote: >> > Is this really a problem for MLton? I think you only get less precise >> > alias analysis, and that's it. >> >> Correct. However, I want a fair comparison between LLVM performance >> and the native x86
2014 Aug 05
2
Ubuntu Trusty: failed to create VM due to permission denied
> Hi, libvirt experts, I used libvirt to create a VM and used backing store to a local file. It works fine until I installed my box to Unbuntu Trusty (14.04). I got the following errors when I tried to start the VM: Could not open backing file: Could not open <path to my backing file>: Permission denied However, if I moved my image file (not base image) to default location