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Data deduplication is a technique for eliminating duplicate copies of repeating data. At filesystems implemented at least on [[ZFS deduplication|ZFS]] and [[NetApp]] proprietary [[Write Anywhere File Layout]] filesystems. | Data deduplication is a technique for eliminating duplicate copies of repeating data. At filesystems implemented at least on [[ZFS deduplication|ZFS]] and [[NetApp]] proprietary [[Write Anywhere File Layout]] filesystems. | ||
− | Deduplication is applied in ''Volume'' level in [[NetAPP]] arrays | + | Deduplication is applied in ''Volume'' level in [[NetAPP]] arrays and can be configured under Storage Efficiency tab in ONTAP GUI. |
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== Activities == | == Activities == | ||
− | * Deduplication on | + | * Deduplication on NetAPP arrays can be applied on mounted volumes but enough space is required. Check for needed free space before applying deduplication. |
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== See also == | == See also == | ||
* {{ONTAP}} | * {{ONTAP}} | ||
* {{ZFS}} | * {{ZFS}} | ||
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[[Category:Storage]] | [[Category:Storage]] |
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