a6c22238e1
Unity storage now supports cloning volume by taking its snapshot, it's more efficient than previous implementation. However, there is limitation on the count of thin clones inside one LUN family sharing the same base LUN. Every time the limitation reaches, a new volume will be cloned using `dd` copy. Then thin clone will be taken from the new dd-copied volume. DocImpact Implements: blueprint unity-fast-clone Change-Id: I5e4264ce9917e831e3efe27dc332641c9f94c07f
9 lines
419 B
YAML
9 lines
419 B
YAML
---
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features:
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- Add thin clone support in the Unity driver. Unity storage supports the thin
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clone of a LUN from OE version 4.2.0. It is more efficient than the dd
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solution. However, there is a limit of thin clone inside
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each LUN family. Every time the limit reaches, a new LUN family will be
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created by a dd-copy, and then the volume clone afterward will use the
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thin clone of the new LUN family.
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