Storage Virtualize Vdisk Mirror \ Volume Copy
Автор: J st0rage
Загружено: 2024-12-30
Просмотров: 74
Описание:
The vdisk mirroring (also known as volume copy) feature in IBM Storage Virtualize allows you to create and manage mirrored volumes. Here's a brief overview of what it does:
1. Mirrored Volumes: This feature enables a volume to have two copies, each residing in different storage pools. Both copies have the same provisioned capacity as the original volume.
2. Data Availability: When data is written to a mirrored volume, it is simultaneously written to both copies. If one copy becomes temporarily unavailable, the volume remains accessible, ensuring high availability.
3. Synchronization: The system keeps track of changes and resynchronizes the copies when both are available again. This ensures data consistency across both copies.
4. Use Cases: Mirrored volumes are useful for improving data availability, performing maintenance without downtime, and migrating data with minimal risk.
This video show how to create a vdisk mirror, how to speed up the process and how to delete a copy.
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