Posts Tagged Sun Cluster

Usefull links from sun.com : Solaris How-To Guides (dtrace, cluster, zfs, smf, …)

Posted by Arnaud Delanoue in Solaris on September 23, 2009

The other day I found the Solaris How-To Guides web page and I’d like to share it with you. There are some very interesting documents which explain how to install Solaris or how to configure Sun Cluster … : How to Quickly Install the Solaris 10 10/08 OS How to Use DTrace from a Solaris [...]

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Howto migrate from UFS to ZFS in a Sun Cluster 3.2 environment

Posted by Sergio Rodriguez de Guzman in Cluster on August 15, 2009

In this howto we’ll review the migration process for the root (/) file system from UFS to ZFS with the difficulty of working in a possibly production cluster environment. We will also use one of the new features of Sun Cluster 3.2u2: the lofi global devices for the /global directory (the globaldevices mount point). You’ll [...]

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Sun Cluster Disaster Recovery two-node cluster with Root on ZFS. Node cloning.

Posted by Sergio Rodriguez de Guzman in Solaris on August 11, 2009

In this howto, we are going to recover a two node cluster using ZFS cloning techniques. The scenario is: Two-node cluster with Sun Cluster 3.2u2 Solaris 10 5/09 One node is death (completely broken). One node is alive, still running in the cluster. 1. Preparing the new node (the one replacing the death node). We [...]

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How to create a Zone Cluster in Sun Cluster 3.2u2

Posted by Sergio Rodriguez de Guzman in Solaris on August 5, 2009

Zone Cluster is a whole new way of dealing with zones in Sun Cluster. Before we get into it, understand that all the previous ways of dealing with zones in the cluster still exist, completely unchanged. If you knew nothing about the new zone cluster feature, you could administer and use Sun Cluster 3.2 U2 [...]

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Install Sun Cluster 3.2 Update 1 between two guest LDOMS

Posted by Sergio Rodriguez de Guzman in Solaris on January 4, 2009

With the latest updates, there are many new things to play with.

The material I’ve been using is:

- Solaris 10 U5 (5/08).
- Sun Cluster 3.2 U1.
- Logical Domains Manager 1.0.2
- 2 x T2000

I’ve setup on each T2000:
- 1 Control Domain.
- 1 Guest Domain.

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