OpenSolaris

1. Community: ZFS
   1. What is ZFS?
   2. Getting Started
   3. ZFS FAQ
   4. Discussions
   5. Source Tour
   6. Blogs
   7. Demos
      1. ZFS Basics
      2. ZFS Self Healing
   8. Porting ZFS
   9. Documentation
   10. Links
   11. ZTEST
   12. ZFS Boot
       1. ZFS Boot Project FAQ
   13. Data Structures
   14. ZFS Test Suite
   15. Leaders
   16. Translations
       1. Spanish
          1. Home
          2. Getting Started
          3. ZFS FAQ
       2. French
          1. Home
          2. Getting Started
          3. ZFS FAQ
       3. Japanese
          1. Home
          2. Getting Started
          3. ZFS FAQ
       4. Brazilian Portuguese
          1. Home
          2. Getting Started
          3. ZFS FAQ
       5. Russian
          1. Home
          2. Getting Started
          3. ZFS FAQ
       6. Simplified Chinese
          1. Home
          2. Getting Started
          3. ZFS FAQ

This page describes the features available with version 13 of the ZFS on-disk format. This version includes support for the following features:

• usedbysnapshots property
• usedbychildren property
• usedbyrefreservation property
• usedbydataset property

These features are available in:

• Solaris Express Community Edition, build 98

The related bug and PSARC case for version 13 change are:

• 6730799 want user properties on snapshots
• PSARC/2008/518 ZFS space accounting enhancements