This document contains procedures and special information for upgrading your Sun Fire X4100 or Sun Fire X4200 server to the Release 1.2.1 software upgrade bundle.
For a description of the document set for the Sun Fire X4100 and Sun Fire X4200 servers, see the Where To Find Documentation sheet that is packed with your system and also posted at the product's documentation site. See the following URL, then navigate to your product.
Translated versions of some of these documents are available at the web site described above in French, Simplified Chinese, Traditional Chinese, Korean, and Japanese. English documentation is revised more frequently and might be more up-to-date than the translated documentation.
For all Sun hardware documentation, see the following URL:
For Solaris and other software documentation, see the following URL:
For product updates that you can download for the Sun Fire X4100 or Sun Fire X4200 servers, please visit the following Web site:
This site contains updates for firmware and drivers, as well as CD-ROM .iso images.
If you have technical questions about the Sun Fire X4100 or Sun Fire X4200 servers that are not answered in this document, go to:
See the Support menu for links to the Knowledgebase.
If you need to contact Sun technical support, please have the following information available so that we can best assist you in resolving problems:
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Sun Fire X4100 and Sun Fire X4200 Servers Release Notes For Software Release 1.2.1, part number 819-4344-12