The following table provides a list of ZFS pool versions that are available in the Solaris releases.
Version |
Solaris 10 |
Description |
---|---|---|
1 |
Solaris 10 6/06 |
Initial ZFS version |
2 |
Solaris 10 11/06 |
Ditto blocks (replicated metadata) |
3 |
Solaris 10 11/06 |
Hot spares and double parity RAID-Z |
4 |
Solaris 10 8/07 |
zpool history |
5 |
Solaris 10 10/08 |
gzip compression algorithm |
6 |
Solaris 10 10/08 |
bootfs pool property |
7 |
Solaris 10 10/08 |
Separate intent log devices |
8 |
Solaris 10 10/08 |
Delegated administration |
9 |
Solaris 10 10/08 |
refquota and refreservation properties |
10 |
Solaris 10 5/09 |
Cache devices |
11 |
Solaris 10 10/09 |
Improved scrub performance |
12 |
Solaris 10 10/09 |
Snapshot properties |
13 |
Solaris 10 10/09 |
snapused property |
14 |
Solaris 10 10/09 |
aclinherit passthrough-x property |
15 |
Solaris 10 10/09 |
user and group space accounting |
16 |
Solaris 10 9/10 |
stmf property support |
17 |
Solaris 10 9/10 |
Triple-parity RAID-Z |
18 |
Solaris 10 9/10 |
Snapshot user holds |
19 |
Solaris 10 9/10 |
Log device removal |
20 |
Solaris 10 9/10 |
Compression using zle (zero-length encoding) |
21 |
Solaris 10 9/10 |
Reserved |
22 |
Solaris 10 9/10 |
Received properties |