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Oracle® ZFS Storage Appliance Administration Guide |
Chapter 1 Oracle ZFS Storage Appliance Overview
Chapter 3 Initial Configuration
Chapter 4 Network Configuration
Chapter 5 Storage Configuration
Chapter 6 Storage Area Network Configuration
Chapter 8 Setting ZFSSA Preferences
Chapter 10 Cluster Configuration
Understanding Cluster Resource Management
Configuration Changes in a Clustered Environment
Clustering Considerations for Storage
Clustering Considerations for Networking
Clustering Considerations for Infiniband
Clustering Redundant Path Scenarios
Preventing 'Split-Brain' Conditions
Estimating and Reducing Takeover Impact
Cluster Configuration Using the BUI
Configuring Clustering Using the CLI
Shutting Down a Clustered Configuration
ZS3-4 and 7x20 Cluster Cabling
Cluster Configuration BUI Page
Chapter 12 Shares, Projects, and Schema
The terms defined here are used throughout the document. In most cases, they are explained in greater context and detail along with the broader concepts involved. The cluster states and resource types are described in the next section. Refer back to this section for reference as needed.
export: the process of making a resource inactive on a particular head
failback: the process of moving from AKCS_OWNER state to AKCS_CLUSTERED, in which all foreign resources (those assigned to the peer) are exported, then imported by the peer
import: the process of making a resource active on a particular head
peer: the other appliance in a cluster
rejoin: to retrieve and resynchronize the resource map from the peer
resource: a physical or virtual object present, and possibly active, on one or both heads
takeover: the process of moving from AKCS_CLUSTERED or AKCS_STRIPPED state to AKCS_OWNER, in which all resources are imported
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