<div>
Thanks for the answer. But is it possible to upgrade directly from 3.1?
</div>


Thanks for the answer. But is it possible to upgrade directly from 3.1?

<div>
<div class="content wysiwyg-content">
Hi<br />
<br />
We are thinking about upgrading Sun Cluster 3.1 Software to 3.3. Now I have a few questions. Is there a direct way of upgrading to 3.3 without going through 3.2? Are the old SC commands like scswitch still available in SC 3.3? 
</div>
</div>


Hi

We are thinking about upgrading Sun Cluster 3.1 Software to 3.3. Now I have a few questions. Is there a direct way of upgrading to 3.3 without going through 3.2? Are the old SC commands like scswitch still available in SC 3.3? 

Upgrade Sun Cluster 3.1 to 3.3

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.