similar to: [QEMU-KVM] Centos guest VM freezing

On 1/9/19 10:24 AM, Akshar Kanak wrote: > Dear team > ? ? I am running a centos guest VM? which freezes for every few days . > The qemu-kvm on? shows 100% cpu utilization. > ? ? Ping to the guest might work or may not work .Please can you tell > me what approach can i take to debug it . > ? ? using "virsh dump" I can dump the core of the? guest vm but I am > not

Hi Thanks for the reply We have seen the same guest VM freezing on vmware ESXi machine also , so we were interested in know in the internal condition of the guest vm when the freeze happened How can we analyse the core file generated by "virsh dump " Thanks and regards Akshar On Wed, Jan 9, 2019 at 1:58 PM Manuel Wolfshant <wolfy at nobugconsulting.ro> wrote: > On 1/9/19

Dear team I am running a centos guest VM which freezes for every few days . The qemu-kvm on shows 100% cpu utilization. Ping to the guest might work or may not work .Please can you tell me what approach can i take to debug it . using "virsh dump" I can dump the core of the guest vm but I am not sure how to analyse it . Guest Centos VM : "Linux GUESTCentOS70

Dear team Is it possible of downgrade the kernel in Centos 8 to any kernel from Centos 7 (or even latest kernel from Censto 7 Series) ? Has this been disabled intensionally or it will not work all together Thanks and regards Akshar

Hi I am new to ruby on rails , i am trying to develop a form client form having multiple refrences to country... i.e while adding a client i can add two contact persons each have a country associated with them. However with scaffolding iam unable to refer country twice....could anyone of you shed some light as to where iam going wrong or what could be the rite way.... -- You received this

i have a function like 1+sin(a+bx) where -pi/2<=a+bx<=pi/2 i made a progrom using constrOptim() function but it is not giving good result. it depends on the initial value. but when i am doing simulation it is impossible of find the best initial value for every step. also i am not exactly sure how to input the restriction though i have read the help file of the function. here x is a set of

Hi, i have made a code for optimizing a function using "constrOptim". i need hessain matrix of the parameters. how could i get hessain matrix when i will use "constrOptim"? May i get get any help from anyone? thank you in advance. Kanak Choudhury. [[alternative HTML version deleted]]

CentOS Errata and Security Advisory 2014:0743 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2014-0743.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 016475abeb188c806a55bd7eb207a7846adb02a4386a07c890402538e2bbf3ed qemu-guest-agent-0.12.1.2-2.415.el6_5.10.i686.rpm x86_64:

This just popped up: > In terms of how native ZFS for Linux is being handled by [KQ > Infotec], they are releasing their ported ZFS code under the Common > Development & Distribution License and will not be attempting to go > for mainline integration. Instead, this company will just be > releasing their CDDL source-code as a build-able kernel module for > users and

Send CentOS-announce mailing list submissions to centos-announce at centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request at centos.org You can reach the person managing the list at centos-announce-owner at centos.org When

On 2/4/20 4:03 AM, Akshar Kanak wrote: > Dear team > Is it possible of downgrade the kernel in Centos 8 to any kernel from > Centos 7 (or even latest kernel from Censto 7 Series) ? > Has this been disabled intensionally or it will not work all together > No, CentOS-8 uses different shared libraries and a different version of the compiler than CentOS-7, so you can not run

http://rwmj.wordpress.com/2013/03/12/accessing-ceph-rbd-sheepdog-etc-using-libguestfs/#comment-8806 I came across this link and and i was able to retrieve the rbd image. $ guestfish ><fs> set-attach-method appliance ><fs> add-drive /dev/null ><fs> config -set drive.hd0.file=rbd:pool/volume ><fs> run I was able to retrieve file from rbd image using the above

Hi, I try to exchange datas between host and Guest by adding these lines in a guest .xml conf file : <channel type='pty'> <target type='virtio' name='arbitrary.virtio.serial.port.name'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> Then

I'm running postfix + dovecot + dovecot-pigeonhole on my CentOS-7 home server. I would like spam to finish up in ~/Maildir/.Spam/ . Spam is being marked, but is not separated - it ends up with all the other email in ~/Maildir/cur/ . Evidently there is some step I have omitted to take. I give the output of "sudo doveconf -n" below. The file ~/.dovecot.sieve reads:

Hi, On a KVM host installed with following packages versions : [root@rhel6-roadster test_channels_OK]# rpm -qa | grep libvirt libvirt-devel-0.10.2-29.el6.x86_64 libvirt-0.10.2-29.el6.x86_64 libvirt-client-0.10.2-29.el6.x86_64 libvirt-java-0.4.9-1.el6.noarch libvirt-java-devel-0.4.9-1.el6.noarch libvirt-python-0.10.2-29.el6.x86_64 [root@rhel6-roadster test_channels_OK]# rpm -qa | grep qemu

Hi guys, As we discussed in the last CentOS SIG Virt meeting below the steps that we do to rebuild the qemu-kvm from http://vault.centos.org to enable the rhev-features like live snapshot for CentOS. 1. Download the last qemu-kvm from http://vault.centos.org/${version}/updates/Source/SPackages/ 2. mock -D "${build_version}" -r epel-6-x86_64 --with=rhev-features --rebuild

I installed CentOS6 with the xen4centos set of packages; then I tried to install KVM (for performance comparison), I got the following error in YUM: --> Processing Dependency: /usr/share/gpxe/e1000-0x100e.rom for package: 2:qemu-kvm-0.12.1.2-2.415.el6_5.4.x86_64 Package gpxe-roms-qemu is obsoleted by ipxe-roms-qemu, but obsoleting package does not provide for requirements I manually

i will test it out and will update you.. Thankyou so much for your reply kind regards Shumaila Naeem Software Engineer , Ovex Technologies On Thu, Mar 13, 2014 at 5:15 PM, Richard W.M. Jones <rjones@redhat.com>wrote: > On Thu, Mar 13, 2014 at 03:06:17PM +0500, Shumaila Naeem wrote: > > >

CentOS Errata and Bugfix Advisory 2014:0856 Upstream details at : https://rhn.redhat.com/errata/RHBA-2014-0856.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: d84b0a6f32e870e6923f84364962b3501fde6d9f82bba339c4acecc7e15f047a resource-agents-3.9.2-40.el6_5.10.i686.rpm

I followed the wiki[1] to create a KVM virtual machine using bridged network on CentOS 6.5. It seemed to work fine on initial setup. (FWIW I'm trying to run a MythBuntu guest.) However, after a reboot, it doesn't auto-start the VMs. Shortly after boot, if I go into "virsh", then do a "list", it just hangs. Likewise, if I go into "virt manager", it just