XEN SERVER 6.2- apply hotfixes,install client, xentools

XenServer 6.2

Download latest all hotfixes from below link :

http://support.citrix.com/article/CTX138115#XenServer%206.2

Apply hotfixes on XENSERVER 

[root@xenserver ~]#
    5  xe patch-upload file-name=XS62ESP1008.xsupdate
    7  xe patch-list | more                         ( find patch uuid )
    8  xe host-list                                  (find host uuid)
   12  xe patch-apply uuid=0850b186-4d47-11e3-a720-001b2151a503 host-uuid=b079bb9c-ab15-499b-90ad-93fd8142fde5
   15  xe-toolstack-restart
Error when applying Update 3: The upload update already exist. Check your settings and try again
http://support.citrix.com/article/ctx121325

Clean hotfix first then apply again :

type the command xe patch-list end press Enter.
Write down the Universally unique Identifier (UUID) of the Update 3 which is 1244e029-4f48-4503-82c7-db4e2ec8f70d.

Type the command xe patch-clean uuid=1244e029-4f48-4503-82c7-db4e2ec8f70d and press Enter.

Create NFS ISO library :

NFS ISO Library [10.201.8.2:/opt/images]

Installing XenServer Tools on Windows VMs

Important: Note that installing XenServer Tools will cause any media in the virtual machine's CD/DVD-drive to be ejected. Do not attempt to install XenServer Tools if the virtual machine's CD/DVD-drive is in use, for example, during OS install from CD.
Select the VM in the Resources pane, right-click, and then click Install XenServer Tools on the shortcut menu. Alternatively, on the VM menu, click Install XenServer Tools.
Click Install XenServer Tools on the message dialog to go to the VM's console and begin the installation.
If Autoplay is enabled for the VM's CD drive, installation will be started automatically after a few moments. If Autoplay is not enabled, double-click on the CD drive to begin installing XenServer Tools.
Follow the on-screen instructions, and reboot the VM when prompted.

Installing XenServer Tools on Linux VMs 

Select the VM in the Resources pane, right-click, and then click Install XenServer Tools on the shortcut menu. Alternatively, on the VM menu, click Install XenServer Tools.
Click Install XenServer Tools on the message dialog to go to the VM's console.
As the root user, mount the image into the VM:
mount /dev/xvdd /mntExecute the installation script as the root user:

/mnt/Linux/install.sh

Download and Install xencenter client on windows:

http://downloadns.citrix.com.edgesuite.net/8708/XenCenter.msi

Install openxenmanager( xencenter client) on linux/centos :

 1008 cd /opt
 1009 wget http://sourceforge.net/projects/openxenmanager/files/openxenmanager_rev48.tar.gz
 1010  tar -xvzf openxenmanager_rev48.tar.gz
 1012  cd openxenmanager
 1014  vi /usr/bin/xenmanager
 1015  chmod 755 /usr/bin/xenmanager
 1019  yum install rrdtool
 1023  yum search python|grep gtk
 1024  yum install gtk-vnc-python.x86_64

 1025  yum install pygtk2.x86_64


Create template :
 

 https://www.youtube.com/watch?v=hK0P6I-JPgo

Change DNS SERVER IP in xen server :
 1. login shell prompt
 2.  Now you'll want to run xe pif-list
Take note of the uuid of your management interface.
3.  Now you'll want to run the xe pif-reconfigure-ip uuid=youruuid mode=static IP=192.168.1.12 netmask=255.255.255.0 gateway=192.168.1.1 DNS=192.168.1.1,8.8.8.8

Press enter and you're set :)
Comman error:

Error:
0x000000FE

Solution :

Change clone machine name

Error on clone machine :

ERROR:

[root@localhost ~]# yum install php ( installing any package )
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os error was
14: PYCURL ERROR 22 - "The requested URL returned error: 403 Forbidden"
Error: Cannot find a valid baseurl for repo: base
[root@localhost ~]#

Solution :
network issue related to internet