Target storage requirements for SAIN systems

The information in this section is intended for your SAN storage administrator. It outlines storage requirements that, if not met, prevent a data migration from being started.

Each node in an HCP SAIN system must have one OS LUN and at least two data LUNs. If a LUN being migrated is the OS LUN for a node, a replacement for that LUN must be added to the node before the data migration can occur. If the existing LUN is number zero, the new LUN must be number 128. If the existing LUN is number 128, the new LUN must be number zero. Additionally, the new LUN must have a capacity of at least 30 GB.

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