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@@ -25,8 +25,8 @@ System*](/terms/layer/#union-file-system). Data volumes provide several
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useful features for persistent or shared data:
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- Volumes are initialized when a container is created. If the container's
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- base image contains data at the specified mount point, that data is
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- copied into the new volume.
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+ base image contains data at the specified mount point, that existing data is
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+ copied into the new volume upon volume initialization.
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- Data volumes can be shared and reused among containers.
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- Changes to a data volume are made directly.
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- Changes to a data volume will not be included when you update an image.
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