Book Image

Oracle Solaris 11: First Look

By : Philip P. Brown
Book Image

Oracle Solaris 11: First Look

By: Philip P. Brown

Overview of this book

Oracle Solaris provides innovative, built-in features that deliver breakthrough high availability, advanced security, efficiency, and industry-leading scalability and performance to help businesses grow. "Oracle Solaris 11: First Look" covers the new features and functionality of Oracle Solaris 11 and how these new features and improvements will make it easier to deploy services to the enterprise while improving performance and reducing total cost of ownership.This book starts with coverage of Image Packaging System and the new installation methods. It then moves swiftly to network configuration. The book also includes some security features and improvements.  
Table of Contents (19 chapters)
Oracle Solaris 11: First Look
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
IPS Package Reference
New ACL Permissions and Abbreviations
Index

Miscellaneous changes and improvements


  • The default output of zfs list is to not list snapshots. To see them, you must either add -t snapshot or -t all. Using -r will not display them either.

  • The speed of doing deep directory searches has reportedly been improved significantly.

  • Now in addition to raidz2, you have an alternative of raidz3 as well. Yes, three disk parity sets.

Pool-related changes

  • There is now a read-only pool import option.

    Sometimes, when an exported pool has been damaged or corrupted, it may still be possible to import it to recover data, using the following command:

    zpool import -o readonly=on poolname
  • If you have created a pool with a separate log device (IE on an SSD), the pool would not be importable if the device failed. In Solaris 11, it is now possible to force import with -m.

  • If you have forgotten the name of a pool that you need, but you are sure of one of the device paths in the pool, you can use the -d option, thus:

    zpool import -d /dev/dsk/c5t4d3 [optional-poolname-override...