Oracle ZFS Storage Appliance User Manual

Remote Replication Concepts
FIGURE 31
Normal Replication Data Path
Assume that controller T2 has been taken down for a maintenance. T1 performed a takeover and
now owns all of the resources. If replication updates for projects Blue and Green are in progress
during the takeover, they will be canceled. After T1 takes over, these replication updates can be
resumed manually, or they will be resumed automatically if schedules are configured for the
corresponding replication actions.
After controller T1 has completed the takeover, it owns interfaces ixgbe2 and ixgbe4 which
are necessary to continue replication updates for projects Blue and Green. The following figure
shows the replication data path after T1 completed the takeover.
540 Oracle ZFS Storage Appliance Administration Guide, Release OS8.6.x • September 2016

Oracle ZFS Storage Appliance Specifications

General

Connectivity	10GbE, 40GbE, InfiniBand, Fibre Channel
Protocols	NFS, SMB, iSCSI, Fibre Channel, HTTP
Operating System	Oracle Solaris
Data Protection	snapshots, clones, remote replication
Data Reduction	Inline compression, deduplication
High Availability	Redundant hardware components (controllers, power supplies, fans). Automatic failover between controllers. Hot-swappable drives and components. Cluster configurations for increased availability and scalability.
Management Interface	Web-based GUI, CLI, REST API
Storage Type	Hybrid (SSD + HDD), All-Flash
Storage Capacity	Up to several petabytes
Encryption	AES-256 encryption at rest