HP SERVICEGUARD CLUSTER PDF

HP Serviceguard Cluster Configuration: HP Serviceguard was the very first solution for high availability clustering software. Serviceguard uses. Serviceguard allows you to create high availability clusters of HP or HP Integrity servers (or a mixture of both; see the release notes for your version for. HP Serviceguard Cluster Commands. This section includes the Serviceguard clustering commands. Closed /usr/local/bin/sudo /usr/sbin/cmviewcl -v. Output.

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There is a handful of discussion on these topics on internet. Feel free to ask questions on our Oracle forum. A multi-node package can be configured to run on one or more cluster nodes. Oracle technology is changing and we strive to update our BC Oracle support information. After testing the serviceguarc, shut it down in order to make changes later to the HP-UX kernel parameters. Subscribe to comments with RSS. Note that both nodes are physically connected to both groups of mirrored disks.

We will do the package configuration in my next post. Tuesday, January 1, Ahmed Sharif on Detecting and Removing C style…. Check the cluster configuration: De-activate the lock disk on the configuration node after cmapplyconf: I was stuck at this point for a significant amount of time.

Here is the procedure: Sorry, your blog eerviceguard share posts by email. You are commenting using your Twitter account. Tejas Bavarva on Working with Servicegkard on….

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Configuring a two node serviceguard Cluster (part 1) | ~Unix and Linux~

The cluster is not started until cmrunnode is run on each node or cmruncl. Start the cluster from any node in the cluster: Verification completed with no errors found. August 1, at For heartbeat I will use a point to point Ethernet connection. Under normal conditions, a fully operating Serviceguard cluster monitors the health of the hhp components on all its active nodes. All legitimate Oracle experts publish their Oracle qualifications. Here is the steps: Now you are ready to create the cluster.

System multi-node packages are supported only for HP-supplied applications. When you configure a failover package, you specify which active node will be the primary node where the package will start, and one or more other nodes, called adoptive nodesthat can also run the package. You can use the -f option to force the cluster to halt even when packages are running.

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Here is the content of the file:. This command causes all nodes in a configured cluster to halt their Serviceguard daemons. Once the cluster is up and running, we can create a package to run in it.

HP Serviceguard Cluster Configuration Guide – A Cheat Sheet

Network validation complete Waiting for cluster to form Deactivate the VG on node01, export the VG information to a map file and transfer the file to the 2nd node node02 here using the following comands:. In the figure, node 1 is shown with exclusive access to the top two disks solid serviceguarddand node 2 is shown as connected without access to the top disks dotted line.

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Volume groups on node When there are no packages left in the cluster, and you want to delete the cluster, use the following commands. It will be installed during the OS installation. If you wish, however, you can configure the package to return to its primary node as soon as serviceguare primary node comes back online.

Use the following commands to create the required group file on 2nd node and import the lock VG using the map file that was transferred from the first node.

This file defines the nodes, the disks, the LAN cards, and any other resources that are to be part of the cluster. Create the physical volume PV first: However, there were nsswitch. Event Monitoring Service EMSwhich lets you monitor and detect failures that servlceguard not directly handled by Serviceguard. By continuing to use this website, you agree to their use. Now the cluster is configured.