similar to: serial console oddities with CentOS Linux release 6.0 (Final)

-------- Forwarding messages -------- From: test <www.ryanliang@126.com> Date: 2012-11-13 17:14:18 To: xen-announce@lists.xen.org Subject: Fwd: Installing XEN on Centos 6.3 X86_64 ... Problem xen not starting...!!!//I have the same problem.... http://www.howtoforge.com/forums/showthread.php?t=58226 Hi, I followed tutorial

Hello Everyone, Since rebooting my Centos 6.10 Openvz server "daisy" yesterday, I am getting horrible system performance.? /var/log/messages is full of HDIO_GET_IDENTITY failed for /dev/sdb.? The latest entries look like this: Apr 22 08:51:32 daisy kernel: [141224.655699] CT: 1005: stopped Apr 22 08:55:04 daisy ata_id[21513]: HDIO_GET_IDENTITY failed for '/dev/sdb' Apr 22

I am getting the following on my 'new box' for my DNS server: Date: Wed, 20 Feb 2013 13:58:04 -0500 From: To: Subject: [abrt] full crash report User-Agent: Heirloom mailx 12.4 7/29/08 abrt_version: 2.0.8 cmdline: ro root=/dev/mapper/vg_onlo3-root_01 rd_NO_LUKS rd_LVM_LV=vg_onlo3/root_01 LANG=en_US.UTF-8 +rd_NO_MD SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us

As mentioned yesterday, Xen 4.6 packages are now available for testing. These also include an update to libvirt 1.3.0, in line with what's available for CentOS 7. Please test, particularly the upgrade if you can, and report any problems here. To upgrade: yum update --enablerepo=centos-virt-xen-testing To install from scratch: * Install centos-release-xen from centos-extras yum install

Hey, I''m more a reader than a poster on this list but Recently I installed CentOS 6.2 with myoung XEN Dom0 kernel and 4.1.2 hypervisor, at first everything went smooth, DomUs run like a charm and so on, but my serial console is gone for good tried dmesg | grep tty which spits out: uname -r 2.6.32-131.21.1.el6.xendom0.x86_64 dmesg | grep tty console [tty0] enabled Weirdest thing when

>> Hello Everyone, >> >> Since rebooting my Centos 6.10 Openvz server "daisy" yesterday, I am >> getting horrible system performance.? /var/log/messages is full of >> HDIO_GET_IDENTITY failed for /dev/sdb.? The latest entries look like >> this: >> >> Apr 22 08:51:32 daisy kernel: [141224.655699] CT: 1005: stopped >> Apr 22 08:55:04

HI, We've started to see several issues with the Xen releases. Going back to basics I've used this guide https://wiki.centos.org/HowTos/Xen/Xen4QuickStart Once the install process is complete the grub.conf looks like this: default=0 timeout=5 splashimage=(hd0,0)/boot/grub/splash.xpm.gz hiddenmenu title CentOS (3.18.21-17.el6.x86_64) root (hd0,0) kernel /boot/xen.gz

I have a KVM vm running CentOS-6.8 on a host also running CentOS-6.8. This instance is used for occasional development projects which require segregation. Thus it is seldom accessed. At some point in the recent past this guest developed an issue with starting. Specifically these messages were found in the system log files: /var/log/messages-20170312:Mar 10 16:31:06 vhost04 kernel: dracut:

I am having an issue with Megacli when adding or removing virtual disks. I will post a link to fpaste that has the issue shown. In brief whenever i add, or remove, a virtual disk via MegaCli the attempt succeeds and the adapter is configured but the OS remounts dm-0 in read only. dm-0 is my root lv. This issue does not happen if i boot into the default, non Xen, CentOS kernel. On stock

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.

Hi All, After updating to the latest kernel, I get subject error at grub. I have no idea as to how to fix this. Booting of the previous kernel is fine. Could someone please help sort this out? Thank you in advance!! Phil Relative info: grub.conf # grub.conf generated by anaconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You do not have a

I installed C 6.0 in an empty partition. It functioned. Despite using the usually successful methods of booting into another operating system from C 5.7, I can't get into C 6.0 Tried:- title C6-0 (2.6.32-71.el6.x86_64) rootnoverify (hd0,6) chainloader +1 and root (hd0,6) kernel /boot/vmlinuz-2.6.32-71.el6.x86_64 ro root=UUID=67c62872-0c69-451c-8412-3c218c0d2cb0 rd_NO_LUKS rd_NO_LVM

Hi guys, I followed this article to install my first xen project to compare its CPU/memory and I/O performance with a kvm domain on CentOS 6.4. http://www.virtuatopia.com/index.php/Building_a_Xen_Virtual_Guest_Filesystem_on_a_Disk_Image_%28Cloning_Host_System%29 In the initial tests whit super.pi benchmarck the CPU performance of my xen domai was extremely worst than my kvm domain. Well, I am

Greetings, Today, I decided to reboot one of my CentOS machines after it had been running for 219 days. In this time, I had done yum updates several times. When I tried rebooting the machine, none of the kernels would work except for the oldest one. Here are the installed kernels: kernel-2.6.32-504.23.4.el6.x86_64 kernel-2.6.32-573.3.1.el6.x86_64 kernel-2.6.32-573.7.1.el6.x86_64

CentOS Experts, I am receiving the following in /var/spool/mail/root. I cleaned out the file and then rebooted and the same errors came back. Is it possible to analyze the data and advise if there is an issue with my system? This is a completely fresh install. From user at localhost.srv.net Tue Jan 17 08:11:56 2012 Return-Path: <user at localhost.srv.net> X-Original-To: root at

hi! I got a problem with one of my servers where the boot process fails, because it cannot find its root partition. My /boot/grub/grub.conf uses to look like ---8<--- title CentOS (2.6.32-431.17.1.el6.x86_64) root (hd0,0) kernel /vmlinuz-2.6.32-431.17.1.el6.x86_64 ro root=UUID=8ef1f6cb-5dfc-497e-83d0-8d91cbbe4939 rd_NO_LUKS LANG=en_US.UTF-8 rd_NO_MD quiet

On Wed, May 25, 2011 at 12:41 AM, JAMES BOND 123 007 <james123007@gmail.com> wrote: > Hi , > I saw your thread post at > http://web.archiveorange.com/archive/v/ZvO4jnaavtTfcyqnHoRX > , about problems with XEN 4.0 installation. > I have the same problem and my machine is similar to yours( HP Proliant > DL380G6, 4GB-RAM) This question is better asked on the xen-users list.

Greetings all, Running CentOS 6.5 x86_64 2.6.32-431.5.1.el6.x86_64. (already booting with the irqpoll option in grub) Every few months I lose network connectivity and have to restart the server: in /var/log/messages: " Mar 7 18:54:21 backup03 kernel: irq 68: nobody cared (try booting with the "irqpoll" option) Mar 7 18:54:21 backup03 kernel: Pid: 0, comm: swapper Not tainted

I have an old server (old hardware) that's been running 6.4 with kernel 2.6.32-279.19.1.el6.i686, no problem. Except, any kernel update after that causes it not to boot anymore. All I get is a blinking cursor on the screen, nothing else. Is this the end of this hardware, no more kernel updates after this? For reference, these are all the options that kernel is booting up with (lines

Greetings Xen user community, I am interested in using Mellanox ConnectX cards with SR-IOV capabilities to passthrough pci-e Virtual Functions (VFs) to Xen guests. The hope is to allow for the use of InfiniBand directly within virtual machines and thereby enable a plethora of high performance computing applications that already leverage InfiniBand interconnects. However, I have run into some