The solution was as simple as «ethtool -K eth0 tx off» on the domU’s and «ethtool -K eth0 tx on» on the dom0’s. After turning the tx checksumming off the network speed is faster and doesn’t seem to be dropping packets at all anymore. I hope this saves people some time and I was not… Leer más: [Xen-users] Slow network solved. »
http://www.redhat.com/docs/manuals/enterprise/RHEL-5-manual/Virtualization-en-US/index.html
Services to be enabled: services.msc Removable Storage Plug And Play
http://www.nabble.com/How-to-backup-a-Domu-filesystem-(on-LVM)-from-Dom0-on-Fedora-8—td15007716.html
Install Linux OS and Additional Packages Most of the Linux installation is straightforward, except for the disk configuration. This is explained in some detail. 1. Boot the first Linux CD/DVD and start the installation. 2. The installation procedure will help you partition the disk. We suggest that the disk be partitioned using LVM. Put Linux… Leer más: Partition Xen Server »
If you hit CTRL+ALT+Delete your host will go down under CentOS Linux 5.x. The solution is hit CTRL key thrice. Now it will disable CTRL+ALT+Del for host. Next just hit alt+del to complete guest CTRL+ALT+Del cycle. Alternatively, you can type the following on host to shutdown vps:xm shutdown myGuestVpsOsName
On a production system it is recommended that you disable the [Ctrl]-[Alt]-[Delete] shutdown. It is configured using /etc/inittab (used by sysv-compatible init process) file. The inittab file describes which processes are started at bootup and during normal operation. You need to open this file and remove (or comment it) ctrlaltdel entry. Ctrlaltdel specifies the process… Leer más: Linux Disable the Ctrl-Alt-Delete shutdown keys »
processor : 0vendor_id : GenuineIntelcpu family : 6model : 15model name : Intel(R) Xeon(R) CPU 5130 @ 2.00GHzstepping : 6cpu MHz : 2000.082cache size : 4096 KBphysical id : 0siblings : 1core id : 0cpu cores : 1fpu : yesfpu_exception : yescpuid level : 10wp : yesflags : fpu tsc msr pae mce cx8 apic… Leer más: Procesor HVM »
http://www.howtoforge.com/centos_5.0_xen xm list virt-install xm console vm01 after the installation, we stay at the vm01 console. To leave it, type CTRL+] if you are at the console, or CTRL+5 if you’re using PuTTY. You will then be back at the dom0 console. xm shutdown vm01 To start vm01 again, run:xm create /etc/xen/vm01 Autostart Virtual Machine:ln… Leer más: Installing Xen On CentOS 5.0 (i386) »
nxserver needs libXcomposite.so.1 solution: sudo yum install libXcomposite