Download ocfs2 for oracle

Skip to content. Share this: Twitter Facebook. Like this: Like Loading I am working in Oracle technology since Currently working in U. E Email: sher hotmail. This entry was posted in Oracle RAC. Bookmark the permalink. Leave a Reply Cancel reply Enter your comment here Fill in your details below or click an icon to log in:. Email required Address never made public. Name required. Search for:. Blog at WordPress. The key is that you need a way to track locks from multiple nodes.

There are dozens of clustered file systems out there, proprietary and open source. For this project we needed a file system which;.

This file has all the settings for the OCFS2 cluster. An example configuration file might look like this:. Update the iptables rules to allow the OCFS2 Cluster port on all the nodes that we have installed:. We need to format the mounted volume as OCFS2.

This only needs to be run on ONE of the nodes in the cluster. This mount point is backed by the same LUN in the SAN, but most importantly the filesystem is aware that there are multiple hosts connected to it and will lock files accordingly.

Glenn spends most of his time designing and implementing IaaS solutions based on on Apache CloudStack. He has designed and implemented numerous CloudStack environments for customers across 4 continents, based on Apache CloudStack.

Some say; that when not building Clouds, Paul likes to create Ansible playbooks that build clouds. But… Clustered File Systems If you need to have a volume shared between two or more hosts, you can provision the disk to all the machines, and everything might appear to work, but each host will be maintaining its own inode table and so will be unaware of changes other hosts are making to the file system, and in the event that writes ever happened to the same areas of the disk at the same time you will end up with data corruption.