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Oracle Solaris Cluster System Administration Guide Oracle Solaris Cluster 4.0 |
1. Introduction to Administering Oracle Solaris Cluster
2. Oracle Solaris Cluster and RBAC
3. Shutting Down and Booting a Cluster
4. Data Replication Approaches
5. Administering Global Devices, Disk-Path Monitoring, and Cluster File Systems
7. Administering Cluster Interconnects and Public Networks
10. Configuring Control of CPU Usage
12. Backing Up and Restoring a Cluster
Configuring Host-Based Data Replication With StorageTek Availability Suite Software
Understanding StorageTek Availability Suite Software in a Cluster
Data Replication Methods Used by StorageTek Availability Suite Software
Replication in the Example Configuration
Guidelines for Configuring Host-Based Data Replication Between Clusters
Configuring Replication Resource Groups
Configuring Application Resource Groups
Configuring Resource Groups for a Failover Application
Configuring Resource Groups for a Scalable Application
Guidelines for Managing a Takeover
Task Map: Example of a Data Replication Configuration
Connecting and Installing the Clusters
Example of How to Configure Device Groups and Resource Groups
How to Configure a Device Group on the Primary Cluster
How to Configure a Device Group on the Secondary Cluster
How to Configure the File System on the Primary Cluster for the NFS Application
How to Configure the File System on the Secondary Cluster for the NFS Application
How to Create a Replication Resource Group on the Primary Cluster
How to Create a Replication Resource Group on the Secondary Cluster
How to Create an NFS Application Resource Group on the Primary Cluster
How to Create an NFS Application Resource Group on the Secondary Cluster
Example of How to Enable Data Replication
How to Enable Replication on the Primary Cluster
How to Enable Replication on the Secondary Cluster
Example of How to Perform Data Replication
How to Perform a Point-in-Time Snapshot
How to Verify That Replication Is Configured Correctly
In this procedure, the master volume of the primary disk is replicated to the master volume on the secondary disk. The master volume is d200 and the remote mirror bitmap volume is d203.
Run the following command for StorageTek Availability Suite software:
nodeA# /usr/sbin/sndradm -P
The output should resemble the following:
/dev/md/nfsset/rdsk/d200 -> lhost-reprg-sec:/dev/md/nfsset/rdsk/d200 autosync: off, max q writes:4194304, max q fbas:16384, mode:sync,ctag: devgrp, state: logging
In logging mode, the state is logging, and the active state of autosynchronization is off. When the data volume on the disk is written to, the bitmap file on the same disk is updated.
nodeA# lockfs -a -f
Run the following command for StorageTek Availability Suite software:
nodeA# /usr/sbin/sndradm -n -m lhost-reprg-prim \ /dev/md/nfsset/rdsk/d200 \ /dev/md/nfsset/rdsk/d203 lhost-reprg-sec \ /dev/md/nfsset/rdsk/d200 \ /dev/md/nfsset/rdsk/d203 ip sync
Run the following command for StorageTek Availability Suite software:
nodeA# /usr/sbin/sndradm -n -w lhost-reprg-prim \ /dev/md/nfsset/rdsk/d200 \ /dev/md/nfsset/rdsk/d203 lhost-reprg-sec \ /dev/md/nfsset/rdsk/d200 \ /dev/md/nfsset/rdsk/d203 ip sync
Run the following command for StorageTek Availability Suite software:
nodeA# /usr/sbin/sndradm -P
The output should resemble the following:
/dev/md/nfsset/rdsk/d200 -> lhost-reprg-sec:/dev/md/nfsset/rdsk/d200 autosync: on, max q writes:4194304, max q fbas:16384, mode:sync,ctag: devgrp, state: replicating
In replicating mode, the state is replicating, and the active state of autosynchronization is on. When the primary volume is written to, the secondary volume is updated by StorageTek Availability Suite software.
Next Steps