リリースがかなり楽しみ。
ZPOOL/ZFSのバージョン推移は以下
#zpool upgrade -v
| VER | DESCRIPTION | Solaris10 10/09 | Solaris10 9/10 | Solaris11 Express |
|---|---|---|---|---|
| 1 | Initial ZFS version | ○ | ○ | ○ |
| 2 | Ditto blocks (replicated metadata) | ○ | ○ | ○ |
| 3 | Hot spares and double parity RAID-Z | ○ | ○ | ○ |
| 4 | zpool history | ○ | ○ | ○ |
| 5 | Compression using the gzip algorithm | ○ | ○ | ○ |
| 6 | bootfs pool property | ○ | ○ | ○ |
| 7 | Separate intent log devices | ○ | ○ | ○ |
| 8 | Delegated administration | ○ | ○ | ○ |
| 9 | refquota and refreservation properties | ○ | ○ | ○ |
| 10 | Cache devices | ○ | ○ | ○ |
| 11 | Improved scrub performance | ○ | ○ | ○ |
| 12 | Snapshot properties | ○ | ○ | ○ |
| 13 | snapused property | ○ | ○ | ○ |
| 14 | passthrough-x aclinherit | ○ | ○ | ○ |
| 15 | user/group space accounting | ○ | ○ | ○ |
| 16 | stmf property support | ○ | ○ | |
| 17 | Triple-parity RAID-Z | ○ | ○ | |
| 18 | Snapshot user holds | ○ | ○ | |
| 19 | Log device removal | ○ | ○ | |
| 20 | Compression using zle (zero-length encoding) | ○ | ○ | |
| 21 | Deduplication | ○ | ○ | |
| 22 | Received properties | ○ | ○ | |
| 23 | Slim ZIL | ○ | ||
| 24 | System attributes | ○ | ||
| 25 | Improved scrub stats | ○ | ||
| 26 | Improved snapshot deletion performance | ○ | ||
| 27 | Improved snapshot creation performance | ○ | ||
| 28 | Multiple vdev replacements | ○ | ||
| 29 | RAID-Z/mirror hybrid allocator | ○ | ||
| 30 | Encryption | ○ | ||
| 31 | Improved 'zfs list' performance | ○ |
#zfs upgrade -v
| VER | DESCRIPTION | Solaris10 10/09 | Solaris10 9/10 | Solaris11 Express |
|---|---|---|---|---|
| 1 | Initial ZFS filesystem version | ○ | ○ | ○ |
| 2 | Enhanced directory entries | ○ | ○ | ○ |
| 3 | Case insensitive and File system unique identifier (FUID) | ○ | ○ | ○ |
| 4 | userquota, groupquota properties | ○ | ○ | ○ |
| 5 | System attributes | ○ |

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