similar to: Fedora Core 16 + Xen

We need a way to do two things to /usr/bin/grub-bootxen.sh in Xen4CentOS. 1. Automate running it if xen (the package) and the xen kernel are installed. But only if the user WANTS to run it. 2. Allow users to automatically modify the variables passed into the xen.gz line (that is, more or less memory, add console settings, etc.) If you look at the current script,

Hi All. I''m trying to use xenoprof in my Xeon machine with PVOPS (3.1.0 kernel) & xen 4.1.1. In the past, I had failed to use the xenoprof in this environment. (1 year ago) While baremetal booting shows the counter object in /dev/oprofile/0 (or 1,2,3) , booting with xen fails to create those objects. Of course, opcontrol command doesn''t work. It only prints

Il 08/04/20 01:46, Jonathan Billings ha scritto: > On Apr 7, 2020, at 04:14, Alessandro Baggi <alessandro.baggi at gmail.com> wrote: >> thank you for your explanation. So in el8 grubby should be used to update kernel opts and grub2-mkconfig is used to generate an initial config. >> >> If I'm not wrong, grubby updates every single (sperated) entries on

Il 06/04/20 20:51, Jonathan Billings ha scritto: > On Mon, Apr 06, 2020 at 04:03:53PM +0200, Alessandro Baggi wrote: >> I'm on 8.1. I'm searching help to see if this is a bug or error by me but >> can't find nothing. >> Currently I used grubby but it does not write any file that I know like >> /boot/efi/EFI/centos/grub.cfg (I tried to remove and add arg but

Hi, this series adds a couple bits more in v2v to convert Debian/Ubuntu (and derived) guests. The series does not complete the support (see known issues below), but all the patches here should be fit for review and inclusion. The series does not enable the conversion, yet. Known issues: * currently tested with simple local guest images, hence needs testing with real guests on

I think i might have solve it. For some reason grub2-mkconfig doesnt work. (Have no idea why) I manage to solve it with grubby. sudo grubby --args="intel_iommu=on" --update-kernel=ALL For some reason it works. I dont know if it works if my kernel gets upgraded.

HI, I am trying to install xen through yum. Here is what I did. [root@localhost Kishore]# yum install kernel-xen xen Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package kernel.x86_64 0:2.6.31.9-174.fc12 set to be installed --> Processing Dependency: kernel-firmware >= 2.6.31.9-174.fc12 for package: kernel-2.6.31.9-174.fc12.x86_64

Il 06/04/20 15:21, Simon Matter via CentOS ha scritto: >> Il 06/04/20 11:54, Georgios ha scritto: >>> Hi there! >>> I had a similar problem recently with grub. No idea why it doesnt work. >>> Try using grubby instead of grub2-mkconfig if you want the system to >>> keep your kernel parameters between boots. >>> >>> Something like:

Il 06/04/20 11:54, Georgios ha scritto: > Hi there! > I had a similar problem recently with grub. No idea why it doesnt work. > Try using grubby instead of grub2-mkconfig if you want the system to > keep your kernel parameters between boots. > > Something like: > > sudo grubby --args="i915.modeset=0 rd.driver.blacklist=i915" --update- > kernel=ALL > >

Hi, this series adds a couple bits more in v2v to convert Debian/Ubuntu (and derived) guests. The series does not complete the support (see known issues below), but all the patches here should be fit for review and inclusion. The series does not enable the conversion, yet. Known issues: * currently tested with simple local guest images, hence needs testing with real guests on

In preparation for an upcoming patch which adds support for SUSE guest conversions, it makes sense to have an intermediate steps that changes the RedHat.pm converter into a more generic Linux converter. The SUSE changes will then be limited in scope to only what is required for SUSE support. This series of patches accomplishes the following: - Renames RedHat.pm to Linux.pm - Modifies Linux.pm

On Tue, Dec 29, 2015 at 2:43 PM, <m.roth at 5-cent.us> wrote: > m.roth at 5-cent.us wrote: >> >> Well, I get back from vacation, and three CentOS 7 boxes didn't come up >> this morning (my manager and the other admin did the update & reboot). >> On these three - but *not* another one or two, and I don't think those >> others are Dells,

Hi list, I reinstalled on my workstation CentOS 8.1. I explain: I'm a KDE user but packages shipped from EPEL currently are buggy so I prefer a stable and functioning system to work with. So I tried to remove KDE workgroup and installed group "Workstation" but the system bricked so I reinstalled with GNOME. I've an nvidia gtx 1050ti GPU so I installed kmod-driver from

Has anyone had any luck setting up pam_mount on freebsd. I cannot figure out what I need to put in /etc/pam.conf also do the users need to exist in the password file. I'd like to mount their user directories off the server and not have their usernames in the passwd file if possible.

On Friday, October 04, 2013 09:38:58 AM Matthew Booth wrote: > It's specifically an error if we're attempting to configure virtio, and > there's no detected virtio kernel. It shouldn't have been possible to > get here in that state, hence it's a programmer error. The code below > attempts to install *any* kernel in the case that we aren't configuring >

Create an object hierarchy to represent different bootloaders for Linux guests, moving the separate handling of grub1 and grub2 in different classes: this isolates the code for each type of bootloader together, instead of scattering it all around. This is mostly code refactoring, with no actual behaviour change. --- po/POTFILES-ml | 1 + v2v/Makefile.am | 2 + v2v/bootloaders.ml

Hi. Im trying to set intel_iommu=on on kernel parameters at grub but for some reason it doesnt work. I edit /etc/default/grub file and i add the parameter. then i run grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg and then i reboot. when i run virt-host-validate i get QEMU: Checking if IOMMU is enabled by kernel: WARN (IOMMU appears to be disabled in kernel. Add intel_iommu=on to kernel

Hi, folks, Well, I get back from vacation, and three CentOS 7 boxes didn't come up this morning (my manager and the other admin did the update & reboot). On these three - but *not* another one or two, and I don't think those others are Dells, they're supermicro's - the 327 kernel fell into the rdosshell, I guess. I finally got one the three up by going back to the 228.14

Hello Everyone, We have centos6 server. And we are planning to upgrade it to Centos7.And GRUB 2 needs a new bios grub partition. Creating a new partition is too much risky. I am wondering if it is possible to replace Grub2 with Grub legacy on Centos7 machine? Thanks!! Sachin

On Tuesday, September 03, 2013 07:52:08 PM Richard W.M. Jones wrote: > Even better, there is a repo: https://github.com/mdbooth/guestconv Excellent. Thanks for the pointer. > Matt - can you push your latest commits, or is there a more canonical > repo that Mike can look at? The last changes in the repo seem to be from back in June. Is guestconv expected to completely replace virt-v2v