similar to: Live migration haswell, broadwell

Hi all, I got a new laptop recently and what worked before no longer works (Fedora 23 on the laptops in both cases)... I'm trying to get nested virtualization to work because I use the VMs on the laptop to simulate an HA cluster that itself hosts VMs. I don't care much at all about the performance of the nested VM, it's just there so that I can work on the cluster's code.

On Thu, Mar 10, 2016 at 10:29:08PM -0500, Digimer wrote: > Hi all, > > I got a new laptop recently and what worked before no longer works > (Fedora 23 on the laptops in both cases)... > > I'm trying to get nested virtualization to work because I use the VMs > on the laptop to simulate an HA cluster that itself hosts VMs. I don't > care much at all about the

Hi everyone I've got a problem regarding the arima() and the ar() function for autoregressive series. I would simply like to combine them. To better understand my question, I first show you how I'm using these two functions individually (see file in the attachement). 1) apply(TSX,2, function(x) ar(na.omit(x),method="mle")$order # this function finds the optimal

fSeries Technical Analysis rsiTA problem Hello, I?m trying to use the rsiTA() function but keep getting this error: >rsiTA(tsx,14) Error in "[.timeSeries"(close, 1:(length(close) - 1)) : only 0's may be mixed with negative subscripts Here?s is the first three lines of my data: >tsx[1:3,] close 2004-04-18 20:00:00 8702.82 2004-04-19

Hi I gave the new Xen-4.6rc2 a spin on a CentOS 7 virtualisation guest (nested-xen). I haven't yet started testing guests, but rather looked at the install itself. One issue, I found, was with xenstored.service and the corresponding unit-file: [root at xencen7ws ~]# systemctl status xenstored xenstored.service - The Xen xenstore Loaded: loaded

Hi all, i just stumbled over a strange performance issue with my Xen setup. I use centos-virt Xen since a long time on my workstation and usually never check performance. However, yesterday I booted into the 3.18.25-19 Dom0 kernel *without* Xen and found the system noticably more responsive. That triggered me into running a simple kernel compile benchmark and compare the results:

I am using a debian 9 guest, hosted on a ESXi platform with nested virtualisation enabled. On this debian 9 guest when I run libguesfs-test-tool, it fails with an error: "qemu-system-x86_64: /build/qemu-DqynNa/qemu-2.8+dfsg/target-i386/kvm.c:1805: kvm_put_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed." Instead when I use a wrapper script and hook it with the env

Hi I am attempting to setup Xen 4.10 with kernel 4.9.86-30 ( virt7-xen-410-testing, virt7-common-testing ) on CentOS7 After installing everything, the machine was unable to boot and hung in dracut stating it could not find its root device. The testsystem I use is a somewhat aged Dell M915 Blade (Quad opteron 61xx), using an MPT SAS controller for it's SAS boot drives. Stock CentOS 7

Hi folks, we (the company i am working for) are running several dozens of virtualisation servers using CentOS 6 + Xen4CentOS as the virtualisation infrastructure. With the latest versions of all packages installed [1], we see failures in live-migration of stock-CentOS6 HVM guests, leaving a "Domain-unnamed" on the source host, while the migrated guest runs fine on the target host.

Greeting, We are about to update the centos-release-xen package to point to Xen 4.8 rather than 4.6. I'll push the update next week. As a reminder, you can "pin" your installation to Xen 4.6 by installing centos-release-xen-46 and then removing centos-release-xen. And for the more adventurous, that update will come with a new package centos-release-xen-410 to install Xen 4.10.

On Mon, Sep 14, 2020 at 8:42 AM Yedidyah Bar David <didi@redhat.com> wrote: > > On Mon, Sep 14, 2020 at 12:28 AM wodel youchi <wodel.youchi@gmail.com> wrote: > > > > Hi, > > > > Thanks for the help, I think I found the solution using this link : https://www.berrange.com/posts/2018/06/29/cpu-model-configuration-for-qemu-kvm-on-x86-hosts/ > > > >

On 09/04/2015 04:39 PM, T.Weyergraf wrote: > > > On 09/03/2015 09:50 PM, Chuck Meade wrote: >> Hi Thomas, > Hi Chuck >> >> This may be old news at this point, but I had 100% identical behavior >> to yours when I tried virtx7-44-testing. >> After looking around a bit I tried "virtx7-44-candidate", in a sibling >> directory to

On Mon, Sep 7, 2015 at 11:02 PM, T.Weyergraf <T.Weyergraf at virtfinity.de> wrote: > First of all, I fully agree, that forked repos are undesirable. However, to > the casual observer (like me), there are hardly any ressources for Xen on > CentOS 7. There are some beta packages, as announced in the start if this > thread, with the latest update being 4.4.2 on 4th of august. I

R users, I got a problem to analyze with probit model. What package contains the algorithm to do probit model. Lawrence N.M Kazembe Mathematical Sciences Department Chancellor College University of Malawi P.O. Box 280 Zomba Malawi Tel: (265) 524 222 ext 284 Fax: (265) 524 046 e-mail: lkazembe at chirunga.sdnp.org.mw url: kazembe.cjb.net kazembe.tsx.org

At long last, I'd like to announce beta packages for CentOS 7, available from the community build system. Start by installing the centos-release-xen: rpm -ivh http://cbs.centos.org/repos/virt7-xen-44-testing/x86_64/os/Packages/centos-release-xen-7-3.el7.x86_64.rpm This will set up yum repositories for both the eventual release repositories (enabled by default), and the community build

Hello Asterisk users and developers, The last few weeks we had several crashes on live asterisks running versions 12.2.0rc1 / 12.6.1 with PJPROJECT versions 2.1.0 / 2.2.1. We opened a ticket - ASTERISK-24471. After investigating the issue I can say that the scenario is a CANCEL being received while handling ANSWER and before generating the 200OK response. Looking at the core file we see that

Hello, all. Hope all is well Is it possible to install kernel and support files from 6u7 into a base 6u5 image to achieve full broadwell support in 6u5? We are "locked", clearly not fully since willing to up jump kernels, on 6u5. Thanks for any and all help

On 6/15/2016 2:48 PM, jsl6uy js16uy wrote: > Hello, all. Hope all is well > Is it possible to install kernel and support files from 6u7 into a base 6u5 > image to achieve full broadwell support in 6u5? > We are "locked", clearly not fully since willing to up jump kernels, on 6u5. "Locked", meaning you're running a ~3 old OS with no security or bugfix updates?

On 06/15/2016 05:10 PM, jsl6uy js16uy wrote: > Thanks much for the the reply! > Some sec updates/bug fixes have been applied thru the run of 6u5 and after, > but yes, still firmly in 6u5 land. Guess will have to test. > Broadwell cpus do run in the OS, but "6u5" is stated as not supporting > 26XXv4 chipsets. > Theoretically, it should be possible to run the latest

Here is the patch 0004-Enable-HLE-code-generation.patch Yours - Michael On Tue, 2013-02-19 at 14:07 -0800, Michael Liao wrote: > Hi All, > > I'd like to add HLE support in LLVM/clang consistent to GCC's style [1]. > HLE from Intel TSX [2] is legacy compatible instruction set extension to > specify transactional region by adding XACQUIRE and XRELEASE prefixes. > To