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David Huff |
https://huffisland.wordpress.com/author/dphuff
Supercharge Your Network Throughput via Single Root I/O Virtualization (SR-IOV). Our previous blog explored the basics of SR-IOV, this write-up will highlight how SR-IOV works in Red Hat Enterprise Virtualization. Red Hat Enterprise Virtualization 3.6 enabled SR-IOV to supercha. Source: Supercharge Your Network Throughput via Single Root I/O Virtualization (SR-IOV). Taste of Training, Summit 2015. Http:/ www.redhat.com/summit/agenda/tracks/#track-taste-of-training. There are also 3 classrooms set up for ...
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Upgrade to Fedora 19; Easy as 1, 2 ,3… |
https://huffisland.wordpress.com/2013/09/05/upgrade-to-fedora-19-easy-as-1-2-3
Upgrade to Fedora 19; Easy as 1, 2 ,3…. Upgrade form Fedora 18 to 19 with FedUp with 3 easy steps. Sudo yum install fedup. Sudo fedup-cli - network 19. 3 Executing the Upgrade. Reboot and select System Upgrade form Grub menu. There are some recommended post upgrade steps but they are optional, I do recommend cleaning up your yum repos with a distro sync see the link below for more info. This entry was posted on 09/05/2013 by David Huff. It was filed under Uncategorized. And was tagged with Fedora. Red Ha...
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Example Packstack answer file with vxlan |
https://huffisland.wordpress.com/2014/08/14/example-packstack-answer-file-with-vxlan
Example Packstack answer file with vxlan. Path to a Public key to install on servers. If a usable key has not. Been installed on the remote servers the user will be prompted for a. Password and this key will be installed so the password will not be. Set to 'y' if you would like Packstack to install MySQL. Set to 'y' if you would like Packstack to install OpenStack Image. Set to 'y' if you would like Packstack to install OpenStack Block. Set to 'y' if you would like Packstack to install OpenStack Compute.
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OpenStack Packstack Installation with External Connectivity |
https://huffisland.wordpress.com/2013/09/19/openstack-packstack-installation-with-external-connectivity
OpenStack Packstack Installation with External Connectivity. Handy info, specifically in regards to network-scripts. Makes installing OpenStack REALLY easy. By using the. Option you could have a working self-contained RDO. Installation in minutes (and most of those minutes are spent waiting for packages to install). However, the. Option really should be renamed to the. And have external access to the instances launched on the host. While I’m. This entry was posted on 09/19/2013 by David Huff. Red Hat Vir...
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guestfish in 3 simple steps |
https://huffisland.wordpress.com/2013/09/19/guestfish
Guestfish in 3 simple steps. Libguestfs is a very handy library for manipulating image files. guestfis is a utility that uses libguestfs that allows you to mount an image file and make changes inside the image. One of the coolest features of libguestfs is that it does not require root prevelages to run or access an image file. The below example shows how to use guest fish to mount an make a change to a machine image. 2) connect to the image. Fs mount /dev/vda1 /. Make any changes you need to. RHEL 7 is t...
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Upgrade to Fedora 19; Easy as 1, 2 ,3…. Upgrade form Fedora 18 to 19 with FedUp with 3 easy steps. Sudo yum install fedup. Sudo fedup-cli - network 19. 3 Executing the Upgrade. Reboot and select System Upgrade form Grub menu. There are some recommended post upgrade steps but they are optional, I do recommend cleaning up your yum repos with a distro sync see the link below for more info. Posted by David Huff. Building the Bridge Between Present and Future IT Architectures. Posted by David Huff. Applicatio...
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June | 2015 |
https://huffisland.wordpress.com/2015/06
Archive for June, 2015. Taste of Training, Summit 2015. This year, I had a chance to help out with the training labs at Red Hat Summit, something I had never done before. As a solutions architect, Its always good to interact with customers and see our products in action. The learning labs were a lot of fun and a resounding success. Http:/ www.redhat.com/summit/agenda/tracks/#track-taste-of-training. Http:/ www.redhat.com/summit/agenda/tracks/#track-hands-on-labs. The last way to get a taste of Red Hat tr...
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Taste of Training, Summit 2015 |
https://huffisland.wordpress.com/2015/06/25/taste-of-training-summit-2015
Taste of Training, Summit 2015. This year, I had a chance to help out with the training labs at Red Hat Summit, something I had never done before. As a solutions architect, Its always good to interact with customers and see our products in action. The learning labs were a lot of fun and a resounding success. Http:/ www.redhat.com/summit/agenda/tracks/#track-taste-of-training. Http:/ www.redhat.com/summit/agenda/tracks/#track-hands-on-labs. The last way to get a taste of Red Hat training at Summit is with...
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RHEL7 notes |
https://huffisland.wordpress.com/2014/10/14/rhel7-notes
Below are some helpful tips when working with RHEL7. They are not always recommended however sometimes helpful, especially when new to RHEL7…. Disable dynamic network interface naming:. Add the following to GRUB CMDLINE LINUX line. Grub2-mkconfig - output=/boot/grub2/grub.cfg. Disable network manager and firewalld:. Subscription-manager list - available. Subscription-manager attach - pool= pool id. Subscription-manager repos - list. Subscription-manager repos - enable. It was filed under Uncategorized.