Oracle ZFS Storage Appliance: Using Deduplication with Replication

Asset ID:	1-71-2282058.1
Update Date:	2017-07-11
Keywords:

Solution Type Technical Instruction Sure

Solution 2282058.1 : Oracle ZFS Storage Appliance: Using Deduplication with Replication

Related Items


Sun ZFS Storage 7420
 Oracle ZFS Storage ZS5-2
 Oracle ZFS Storage ZS3-2
 Sun Storage 7110 Unified Storage System
 Oracle ZFS Storage ZS4-4
 Sun Storage 7210 Unified Storage System
 Oracle ZFS Storage ZS5-4
 Sun Storage 7410 Unified Storage System
 Oracle ZFS Storage ZS3-4
 Sun ZFS Storage 7120
 Sun Storage 7310 Unified Storage System
 Oracle ZFS Storage Appliance Racked System ZS4-4
 Sun ZFS Storage 7320
 Oracle ZFS Storage ZS3-BA

Related Categories


PLA-Support>Sun Systems>DISK>ZFS Storage>SN-DK: ZS

In this Document

Goal

Solution

References

Created from <SR 3-15126486441>

Applies to:

Oracle ZFS Storage ZS5-2 - Version All Versions and later
Oracle ZFS Storage ZS5-4 - Version All Versions and later
Oracle ZFS Storage ZS4-4 - Version All Versions and later
Oracle ZFS Storage Appliance Racked System ZS4-4 - Version All Versions and later
Oracle ZFS Storage ZS3-2 - Version All Versions and later
7000 Appliance OS (Fishworks)

Goal

When to potentially use deduplication with replication

Solution

Replication with deduplication can be potentially used in a couple situations.

1. When the data is not encrypted

For when the data is not encrypted, the checksum needs to be set to sha256, or the dedup needs to be enabled for the share or LUN when the data was stored to disk.

pool1/local/myproject checksum sha256-mac local

2. When the data is encrypted

For when the data is encrypted, the encryption mode needs to be set to one of the CCM values (AES-128-CCM, AES-192-CCM, AES-256-CCM) (not GCM), and dedup enabled for the share or LUN when the data was stored.

pool1/local/myproject encryption aes-256-ccm local

pool1/local/myproject dedup on local

If this is not the case, replication should work but can be slower.

References

<NOTE:1019887.1> - Sun Storage 7000 Unified Storage System: How to Collect a Support Bundle using the BUI or CLI
<NOTE:1547088.2> - How to Upload Files to Oracle Support

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