Some stories mostly on Oracle related things I like to share
High Availbility
- dataguard (5)
- migration (9)
- performance tuning (11)
- problem (4)
- rac (8)
- recovery (8)
- security (4)
- troubleshooting (2)
OS & Virtualization
- adrci (1)
- big data (2)
- exadata (5)
- gridcontrol (6)
- linux (9)
- mysql (4)
- solaris (2)
- SQLserver (5)
- virtualization (6)
- windows (2)
Thursday, July 16, 2015
Wednesday, July 15, 2015
Vagrant - easy to configure, reproducible, and portable work environments
Vagrant provides easy to configure, reproducible, and portable work environments
https://www.vagrantup.com/
http://www.cyberciti.biz/cloud-computing/use-vagrant-to-create-small-virtual-lab-on-linux-osx/
https://dennypc.wordpress.com/2014/06/09/creating-a-windows-box-with-vagrant-1-6/
https://www.vagrantup.com/
http://www.cyberciti.biz/cloud-computing/use-vagrant-to-create-small-virtual-lab-on-linux-osx/
https://dennypc.wordpress.com/2014/06/09/creating-a-windows-box-with-vagrant-1-6/
Wednesday, July 01, 2015
Getting Started with Docker on Oracle Linux
Learn how to customize a Docker container image and use it to instantiate application instances across different Linux servers. This article describes how to create a Dockerfile, how to allocate runtime resources to containers, and how to establish a communication channel between two containers (for example, between web server and database containers).
Docker containers wrap up a piece of software in a complete filesystem that contains everything it needs to run: code, runtime, system tools, system libraries
Docker containers wrap up a piece of software in a complete filesystem that contains everything it needs to run: code, runtime, system tools, system libraries
- https://community.oracle.com/docs/DOC-914969
- Getting to know Docker – a better way to do virtualization?
- Installing the Oracle database in docker
Common Docker commands
Commands
|
Purpose
|
docker
info
|
information
|
docker
images
|
images
|
docker
ps -a
|
List all containers
|
docker
rm $(docker ps -a -q)
|
Remove
containers
|
docker
rmi $(docker images)
|
Remove
images
|
docker
save mynewimage > /tmp/mynewimage.tar
|
Export
images
|
docker
load < /tmp/mynewimage.tar
|
Import
images
|
docker pull oracle/nosql
|
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