ZFS Pool Versions
The following table provides a list of ZFS pool versions that are available in the
Oracle Solaris release. This list can be created using the zpool upgrade
–v command.
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1
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Oracle Solaris 11 11/11
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Initial ZFS version
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2
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Oracle Solaris 11 11/11
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Ditto blocks (replicated metadata)
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3
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Oracle Solaris 11 11/11
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Hot spares and double parity RAID-Z
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4
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Oracle Solaris 11 11/11
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zpool history
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5
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Oracle Solaris 11 11/11
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gzip compression algorithm
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6
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Oracle Solaris 11 11/11
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bootfs pool property
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7
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Oracle Solaris 11 11/11
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Separate intent log devices
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8
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Oracle Solaris 11 11/11
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Delegated administration
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9
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Oracle Solaris 11 11/11
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refquota and refreservation
properties
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10
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Oracle Solaris 11 11/11
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Cache devices
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11
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Oracle Solaris 11 11/11
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Improved scrub performance
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12
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Oracle Solaris 11 11/11
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Snapshot properties
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13
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Oracle Solaris 11 11/11
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snapused property
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14
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Oracle Solaris 11 11/11
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aclinherit
passthrough-x property
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15
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Oracle Solaris 11 11/11
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user and group space accounting
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16
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Oracle Solaris 11 11/11
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stmf property
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17
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Oracle Solaris 11 11/11
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Triple-parity RAID-Z
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18
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Oracle Solaris 11 11/11
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Snapshot user holds
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19
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Oracle Solaris 11 11/11
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Log device removal
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20
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Oracle Solaris 11 11/11
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zle (zero-length encoding) compression
algorithm
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21
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Oracle Solaris 11 11/11
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Deduplication
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22
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Oracle Solaris 11 11/11
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Received properties
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23
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Oracle Solaris 11 11/11
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Slim ZIL
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24
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Oracle Solaris 11 11/11
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System attributes
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25
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Oracle Solaris 11 11/11
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Improved scrub stats
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26
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Oracle Solaris 11 11/11
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Improved snapshot deletion performance
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27
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Oracle Solaris 11 11/11
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Improved snapshot creation performance
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28
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Oracle Solaris 11 11/11
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Multiple vdev replacements
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29
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Oracle Solaris 11 11/11
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RAID-Z/mirror hybrid allocator
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30
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Oracle Solaris 11 11/11
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Encryption
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31
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Oracle Solaris 11 11/11
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Improved 'zfs list' performance
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32
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Oracle Solaris 11 11/11
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One MB blocksize
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33
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Oracle Solaris 11 11/11
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Improved share support
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34
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Oracle Solaris 11.1
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Sharing with inheritance
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35
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Oracle Solaris 11.2
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Sequential resilver
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36
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Oracle Solaris 11.3
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Efficient log block allocation
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37
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Oracle Solaris 11.3
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lz4 compression
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