Re: [CentOS-virt] KVM

On Mon, Feb 8, 2016 at 2:53 PM, Alvin Starr wrote: > You need to provide more information. > 20% is what number. > There are something like 6 numbers on that line. > > Post commands and results of command outputs ___ CentOS-virt

Re: [CentOS-virt] LVM mirror database to ramdisk

On Fri, Jan 22, 2016 at 11:02 AM, Ed Heron wrote: > I'm still running CentOS 5 with Xen. > > We recently replaced a virtual host system board with an Intel > S1400FP4, so the host went from a 4 core Xeon with 32G RAM to a 6 core > Xeon with 48G RAM, max 96G. The drives

Re: [CentOS-virt] LVM mirror database to ramdisk

On Fri, Jan 22, 2016 at 4:54 PM, Ed Heron wrote: > Yes, but it isn't that simple. One copy of the mirror would be on a > physical disk. The other copy of the mirror would be on RAM disk. > Since data in RAM doesn't generally survive reboot, the RAM piece would > need to be

Re: [CentOS-virt] LVM mirror database to ramdisk

> Ed Heron wrote: > Yes, in a test environment, I am mirroring a Logical Volume with a RAM > disk to increase the perceived speed of the disk. I'm expecting to > convert a live guest to this type of setup, this weekend. > > I was asking 2 questions. > 1. Should I

Re: [CentOS-virt] LVM mirror database to ramdisk

Ed Heron wrote: > Absolutely, I'll share my real world results. I'm happy that I'm not > the only person interested in the technique. I'm a little disappointed > somebody isn't telling me there is a much simpler method of putting my > database in RAM. The technique is

Re: [CentOS-virt] win2008r2 update on centos 6 host made system unbootable

On Tue, Dec 8, 2015 at 5:26 PM, Dennis Jacobfeuerborn wrote: > Hi, > today we ran into a strange problem: When performing a regular Windows > 2008r2 update apparently among other things the following was installed: > "SUSE - Storage Controller - SUSE Block Driver for

Re: [CentOS-virt] Preferred method of provisioning VM images

The world needs documentation bounties. On Thu, Jun 12, 2014 at 4:30 PM, Peter pe...@pajamian.dhs.org wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 06/13/2014 03:47 AM, Dario Faggioli wrote: If you're up for it, Xen wiki will be glad to host it! :-P I would love to do a

Re: [CentOS-virt] Finally switching from Xen to KVM - question about networking

Do you have the proper gateway/route configured on the VM? On Wed, Jun 11, 2014 at 9:50 AM, Steve Campbell campb...@cnpapers.com wrote: On 6/10/2014 4:00 PM, Zoltan Frombach wrote: On 6/10/2014 9:51 PM, Steve Campbell wrote: On 6/10/2014 3:38 PM, Zoltan Frombach wrote: On 6/10/2014 9:27 PM,

Re: [CentOS-virt] Problem with X on VM

What vnc are you using? On Mon, Jun 9, 2014 at 9:40 AM, Steve Campbell campb...@cnpapers.com wrote: I've got a Centos 5 server with Xen installed. I'm trying to install a Centos 6.5 VM on it but once all is installed, the X window will not sync or display. I think I understand that it's

Re: [CentOS-virt] Xen DomU supoprt in RHEL 7 and the CentOS Plan

+3 XEN! On Fri, May 23, 2014 at 3:56 AM, O'Reilly, Dan daniel.orei...@dish.com wrote: +2 -Original Message- From: centos-virt-boun...@centos.org [mailto:centos-virt-boun...@centos.org] On Behalf Of Antony Messerli Sent: Friday, May 23, 2014 7:49 AM To: centos-virt@centos.org

Re: [CentOS-virt] Xen and Centos 6.5

I used it and it works great. From what I remember I have to check sometimes that the xen kernel is still default. There is also a work around for something but I need to access my local at home docs for the info. On Thu, May 22, 2014 at 12:18 PM, Carlos Vasquez cvasq...@scratchspace.com

[CentOS-virt] Hey

Just want to let you guys know that, although it may have been around for a bit, bringing Xen back to CentOS is awesome and I really appreciate it. I was very disappointed when RedHat dropped support as Xen is awesome. Thanks for the effort! ___

Re: [CentOS-virt] Hey

I have used xen over kvm and others for a while. It was what I just started using first years ago. With Xen I could manage domains and my system seemed like a real server. KVM just seemed like a command line trick to me. (I know it is not especially since its integration into the kernel.)