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Servers & Storage Feed

Sun Servers and Storage, Solaris, Oracle Linux, Red Hat Linux, Oracle VM for x86, Oracle VDI and Virtualization resources, news, and support articles.

Remove ubuntu one with apt-get

 
To remove Ubuntu form your system run following commands in sequence:

Remove ubuntu one with apt-get

 
To remove Ubuntu form your system run following commands in sequence:

Two Real Node (Controller+Compute) IceHouse Neutron OVS&GRE Cluster on Fedora 20

Two boxes  have been setup , each one having 2  NICs (p37p1,p4p1) for Controller && Compute Nodes setup. Before running `packstack –answer-file= TwoRealNodeOVS&GRE.txt` SELINUX set to permissive on both nodes.Both p4p1′s assigned IPs and set to promiscuous mode (192.168.0.127, 192.168.0.137 ). Services firewalld and NetworkManager disabled, IPv4 firewall with iptables and service network are enabled and running. Packstack is bind to public IP of interface p37p1 192.169.1.127, Compute Node is 192.169.1.137 ( view answer-file ).

Google Transparency Report :- Saferemail

If you’re sending confidential information by mail, you wouldn’t put it in a postcard. Find out how secure your email is in a new section of our Transparency Report:http://www.google.com/transparencyreport/saferemail/

Welcoming Cavium as latest Xen Project Advisory Board member

Cavium-Logo-TransparentWe’re excited to welcome Cavium as our newest Xen Project Advisory Board member today. Since becoming a Linux Foundation Collaborative Project with eleven founding members, we announced five new members, including ARM, NetApp, Rackspace and Verizon Terremark.

CentOS – Hostname Change

 
To change host name in CentOS use following steps:
Open /etc/sysconfig/network file
$ vim /etc/sysconfig/network
Now modifiy HOSTNAME= value
HOSTNAME=my.domain.com
my.domain.com is desired host for my machine, similarly we can use other valid domain names.
Next edit /etc/hosts file, here we need to change the host that is associated to your main IPaddress for your server.

CentOS – Hostname Change

 
To change host name in CentOS use following steps:
Open /etc/sysconfig/network file
$ vim /etc/sysconfig/network
Now modifiy HOSTNAME= value
HOSTNAME=my.domain.com
my.domain.com is desired host for my machine, similarly we can use other valid domain names.
Next edit /etc/hosts file, here we need to change the host that is associated to your main IPaddress for your server.

Two Node (Controller+Compute) IceHouse Neutron OVS&GRE Cluster on Fedora 20

Two KVMs have been created , each one having 2 virtual NICs (eth0,eth1) for Controller && Compute Nodes setup. Before running `packstack –answer-file=twoNode-answer.txt` SELINUX set to permissive on both nodes. Both eth1′s assigned IPs from GRE Libvirts subnet before installation and set to promiscuous mode (192.168.122.127, 192.168.122.137 ). Packstack bind to public IP – eth0  192.169.142.127 , Compute Node 192.169.142.137

Solution: How to resize an Oracle VM OCFS2 Repository

Posted on Mon 2, by mokumThis post applies to Oracle VM 3.x using OCFS2 repositories with dm-multipath
 
Summary

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