14 lines
689 B
YAML
14 lines
689 B
YAML
---
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features:
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- |
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This PowerMax driver moves the legacy shared volume from the masking
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view structure in Ocata and prior releases (when SMI-S was supported) to
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staging masking view(s) in Pike and later releases (U4P REST).
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In Ocata, the live migration process shared the storage group,
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containing the volume, among the different compute nodes. In Pike,
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we changed the masking view structure to facilitate a cleaner live
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migration process where only the intended volume is migrated without
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exposing other volumes in the storage group. The staging storage group
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and masking views facilitate a seamless live migration operation in
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upgraded releases.
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