similar to: isolinux bin and Xen.gz kernel

Hi, One of my servers in a IDC in another country mysteriously went down this morning, and when I contacted the IDC, I was told that XEN doesn't boot up, as follows: [QUOTE] This is error message on the screen " Error 19: Linux Kernel must be loaded before initrd" Server is currently up with 2nd kernel. Please check the grub.conf. [/QUOTE] Looking at grub.conf, I see the

Hello all, I am sort of new to XEN and I have a dedicated server that is hosted for me. This server is an intel single quad 4 with 4 gig of ram. The OS is Centos 5 completely updated. I have installed XEN from the add and remove applet within Centos. Here is my grub.conf: default=0 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title CentOS (2.6.18-92.1.10.el5PAE)

Hi all, I have an odd problem, for which I couldn't find any suggestions on google. A CentOS 5.7x64 gives me a blank screen on bootup, both to the 17" LCD monitor connected to the VGA port, and to the KVMOVIP device built-into the server, I can see the GRUB boot loader, and everything booting up, upto the point where it says "Waiting for driver initialization.", then it goes

Hi all, After rebooting my CentOS 5.5 server, i have the following message: ================================== Red Hat nash version 5.1.19.6 starting EXT3-fs: unable to read superblock mount: error mounting /dev/root on /sysroot as ext3: invalid argument setuproot: moving /root failed: No such file or directory setuproot: error mounting /proc: No such file or directory setuproot: error mounting

I've switched from the xen kernel to regular kernel and trying to remove the xen one is giving me an error: [root@ ~]# rpm -e kernel-xen-2.6.18-92.1.10.el5 error: Failed dependencies: xen-hypervisor-abi = 3.1 is needed by (installed) xen-3.0.3-64.el5_2.1.i686 [root@ ~]# uname -r 2.6.18-92.1.10.el5 grub.conf: default=1 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu

Hi everyone Ok this is really strange. I''ve been messing around with Xen for the past few weeks on a 32bit test machine and CentOS 5.4 and it''s been working fine. Today I went into the office on a Sunday to install Xen on our server but I had a major problem. The server is a home-build with a Tyan s5211 motherboard with an Intel i3210w chipset CentOS 5.4 64bit installed and

Hey, I was looking for step by step installation for RHEL5 as dom0 and RHEL5 as domU, but could not find it.I put some instructions, hope it will save some time for somebody. If you will find some errors please fix them :) I assume that you already have rhel 5 up and running (webserver as well).I will install guest system in paravirtualized mode (mine processor does not support full

Hi my friends, I am running into a problem with my NIC. [root@xxxx ~]# ifup eth0 Error for wireless request "Set Encode" (8B2A) : SET failed on device eth0 ; No such device. SIOCGIFFLAGS: No such device Failed to bring up eth0. eth0 is not a wireless device. Below are some information about my host: [root@xxxx ~]# lspci |grep -i ether 00:04.0 Ethernet controller: Intel Corporation

Hi everyone Ok this is really strange. I''ve been messing around with Xen for the past few weeks on a 32bit test machine and CentOS 5.4 and it''s been working fine. At the weekend I went into the office to install Xen on our server but I had a major problem. The server is a home-build with a Tyan s5211 motherboard with an Intel i3210w chipset CentOS 5.4 64bit installed and

First let me say that I'm not a sysadmin, but am simply wearing that hat this week so please excuse my ignorance. I need to temporarily move some virtual servers from a CentOS-KVM platform to a CentOS-XEN platform while I do some upgrades to the CentOS box. I've created a local LV, and used DD and SCP to transfer the block device from the VKM machine to the XEN machine. For quite a

Hi, One of my servers in a IDC in another country mysteriously went down this morning, and when I contacted the IDC, I was told that XEN doesn''t boot up, as follows: [QUOTE] This is error message on the screen " Error 19: Linux Kernel must be loaded before initrd" Server is currently up with 2nd kernel. Please check the grub.conf. [/QUOTE] Looking at grub.conf, I see the

Hello, What is the best way to make sure that domain-0 does not become overloaded?Because people keep loosing network-connectivity on XEN and regains connectivity. Checked through the following command * xm top * and found out that the CPU was around 420% for domain-0See - http://pastie.org/3873596 # grub.conf generated by anaconda## Note that you do not have to rerun grub after making changes to

Hello..I am not very proficient in Linux kernel stuffs although I know my basics. I have a question and all suggestions/solutions will be highly appreciated... I got to know that RHEL 5 has inbuilt Xen Support...So I tried to install a RHEL 5.0 Server on my P4 machine. On top of it I tried to install Xen specific RPMs and some other RPMs needed by Xen. The additinal RPMs added after base

HI guys: While I ran xen 4.0.1 in RHEL5.4 , an kernel panic were found that displayed as follow: PCI: Not using MMCONFIG. Red Hat nash version 5.1.19.6 starting IRQ handler type mismatch for IRQ 288 cciss: Unable to get irq 288 for cciss0 mount: could not find filesystem ''/dev/root'' setuproot: moving /dev failed: No such file or

I'm having trouble with IBM xseries 345/dual Xeon 2.66GHz showing only one processor. At boot I see "SMP motherboard not recognized". Using title CentOS (2.6.18-8.1.8.el5xen) root (hd0,0) kernel /xen.gz-2.6.18-8.1.8.el5 module /vmlinuz-2.6.18-8.1.8.el5xen ro root=/dev/VolGroup00/LogVol00 rhgb quiet module /initrd-2.6.18-8.1.8.el5xen.img have

Hi there, After updating a server from CentOS 5.3 to 5.4 my Xen pci-passthru setup has some troubles. The server has two NICs, one used by dom0 and the other assigned to a domU and one SCSI controler assigned to another domU. It has been working fine since CentOS 5.1, when I did the initial setup. After upgrading to 5.4, I get this error when starting the domU with one of the NICs assigned:

After installing a Phenom II X4 processor (replacing a single core Semperon) I am getting these messages on the console and in dmesg: Warning Timer ISR/2: Time went backwards: delta=-250135996 delta_cpu=13864004 shadow=1355887856733 off=870052783 processed=1357008044419 cpu_processed=1356744044419 0: 1357004044419 1: 1356696044419 2: 1356744044419 3: 1356696044419 printk: 41 messages

Hello, We have default xen 3.1.2 on centOS 5.5. We now want to upgrade xen 3.1.2 to xen 4.0.1 while using the existing dom0 kernel (2.6.18). I followed the instructions on http://wiki.xensource.com/xenwiki/Xen4.0 hg clone -r RELEASE-4.0.1 http://xenbits.xen.org/xen-4.0-testing.hg cd xen-4.0-testing.hg make xen make tools make stubdom make install-xen make install-tools make install-stubdom And

I have full virtualized CentOs with disks ike this ------------- /dev/vg00/lv_root / ext3 defaults 1 1 /dev/hda1 /boot ext3 defaults 1 2 --------------- I try change my it to paravirtualized, but after reboot I got kernel panic, because /dev/vg00/lv_root wansn''t found. ----------------- this is my grub

hi everyone, I am trying to create a custom live cd but I am having some problems with isolinux. A rough sketch of my process : 1) bootstrapped a small rpm based system in /target 2) dd if=/dev/zero of=images/initrd.img bs=1k count=262144 3) /sbin/mke2fs -F -v -m0 images/initrd.img 4) mount -o loop images/initrd.img ./initrd_tmp 5) cp -av /target/* ./initrd_tmp 6) umount 7) gzip -9 <