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Oracle Solaris Cluster Data Services Planning and Administration Guide     Oracle Solaris Cluster
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Document Information

Preface

1.  Planning for Oracle Solaris Cluster Data Services

2.  Administering Data Service Resources

Overview of Tasks for Administering Data Service Resources

Configuring and Administering Oracle Solaris Cluster Data Services

Registering a Resource Type

How to Register a Resource Type

Upgrading a Resource Type

How to Install and Register an Upgrade of a Resource Type

How to Migrate Existing Resources to a New Version of the Resource Type

Downgrading a Resource Type

How to Downgrade a Resource to an Older Version of Its Resource Type

Creating a Resource Group

How to Create a Failover Resource Group

How to Create a Scalable Resource Group

Configuring Failover and Scalable Applications

How to Configure a Failover Application Using the ScalMountPoint Resource

How to Configure a Scalable Application Using the ScalMountPoint Resource

Tools for Adding Resources to Resource Groups

How to Add a Logical Hostname Resource to a Resource Group by Using the clsetup Utility

How to Add a Logical Hostname Resource to a Resource Group Using the Command-Line Interface

How to Add a Shared Address Resource to a Resource Group by Using the clsetup Utility

How to Add a Shared Address Resource to a Resource Group Using the Command-Line Interface

How to Add a Failover Application Resource to a Resource Group

How to Add a Scalable Application Resource to a Resource Group

Bringing Resource Groups Online

How to Bring Resource Groups Online

Switching Resource Groups to Preferred Primaries

How to Switch Resource Groups to Preferred Primaries

Enabling a Resource

How to Enable a Resource

Quiescing Resource Groups

How to Quiesce a Resource Group

How to Quiesce a Resource Group Immediately

Suspending and Resuming the Automatic Recovery Actions of Resource Groups

Immediately Suspending Automatic Recovery by Killing Methods

How to Suspend the Automatic Recovery Actions of a Resource Group

How to Suspend the Automatic Recovery Actions of a Resource Group Immediately

How to Resume the Automatic Recovery Actions of a Resource Group

Disabling and Enabling Resource Monitors

How to Disable a Resource Fault Monitor

How to Enable a Resource Fault Monitor

Removing Resource Types

How to Remove a Resource Type

Removing Resource Groups

How to Remove a Resource Group

Removing Resources

How to Remove a Resource

Switching the Current Primary of a Resource Group

How to Switch the Current Primary of a Resource Group

Disabling Resources and Moving Their Resource Group Into the UNMANAGED State

How to Disable a Resource and Move Its Resource Group Into the UNMANAGED State

Displaying Resource Type, Resource Group, and Resource Configuration Information

Changing Resource Type, Resource Group, and Resource Properties

How to Change Resource Type Properties

How to Change Resource Group Properties

How to Change Resource Properties

How to Modify a Logical Hostname Resource or a Shared Address Resource

Clearing the STOP_FAILED Error Flag on Resources

How to Clear the STOP_FAILED Error Flag on Resources

Clearing the Start_failed Resource State

How to Clear a Start_failed Resource State by Switching Over a Resource Group

How to Clear a Start_failed Resource State by Restarting a Resource Group

How to Clear a Start_failed Resource State by Disabling and Enabling a Resource

Upgrading a Preregistered Resource Type

Information for Registering the New Resource Type Version

Information for Migrating Existing Instances of the Resource Type

Reregistering Preregistered Resource Types After Inadvertent Deletion

How to Reregister Preregistered Resource Types After Inadvertent Deletion

Adding or Removing a Node to or From a Resource Group

Adding a Node to a Resource Group

How to Add a Node to a Scalable Resource Group

How to Add a Node to a Failover Resource Group

Removing a Node From a Resource Group

How to Remove a Node From a Scalable Resource Group

How to Remove a Node From a Failover Resource Group

How to Remove a Node From a Failover Resource Group That Contains Shared Address Resources

Example - Removing a Node From a Resource Group

Migrating the Application From a Global-Cluster Voting Node to a Global-Cluster Non-Voting Node

How to Migrate the Application From a Global-Cluster Voting Node to a Global-Cluster Non-Voting Node

Synchronizing the Startups Between Resource Groups and Device Groups

Managed Entity Monitoring by HAStoragePlus

Troubleshooting Monitoring for Managed Entities

Additional Administrative Tasks to Configure HAStoragePlus Resources for a Zone Cluster

How to Set Up the HAStoragePlus Resource Type for New Resources

How to Set Up the HAStoragePlus Resource Type for Existing Resources

Configuring an HAStoragePlus Resource for Cluster File Systems

Sample Entries in /etc/vfstab for Cluster File Systems

How to Set Up the HAStoragePlus Resource for Cluster File Systems

How to Delete an HAStoragePlus Resource Type for Cluster File Systems

Enabling Highly Available Local File Systems

Configuration Requirements for Highly Available Local File Systems

Format of Device Names for Devices Without a Volume Manager

Sample Entries in /etc/vfstab for Highly Available Local File Systems

How to Set Up the HAStoragePlus Resource Type by Using the clsetup Utility

How to Set Up the HAStoragePlus Resource Type to Make File Systems Highly Available Other Than Solaris ZFS

How to Set Up the HAStoragePlus Resource Type to Make a Local Solaris ZFS Highly Available

How to Delete an HAStoragePlus Resource That Makes a Local Solaris ZFS Highly Available

Sharing a Failover File System Across Zone Clusters

Configuration Requirements for Sharing a Failover File System Directory to a Zone Cluster

How to Set Up the HAStorage Plus Resource Type to Share a Failover File System Directory to a Zone Cluster

Upgrading From HAStorage to HAStoragePlus

How to Upgrade From HAStorage to HAStoragePlus When Using Device Groups or CFS

How to Upgrade From HAStorage With CFS to HAStoragePlus With Highly Available Local File System

Modifying Online the Resource for a Highly Available File System

How to Add File Systems Other Than Solaris ZFS to an Online HAStoragePlus Resource

How to Remove File Systems Other Than Solaris ZFS From an Online HAStoragePlus Resource

How to Add a Solaris ZFS Storage Pool to an Online HAStoragePlus Resource

How to Remove a Solaris ZFS Storage Pool From an Online HAStoragePlus Resource

How to Recover From a Fault After Modifying the FileSystemMountPoints Property of an HAStoragePlus Resource

How to Recover From a Fault After Modifying the Zpools Property of an HAStoragePlus Resource

Changing the Cluster File System to a Local File System in an HAStoragePlus Resource

How to Change the Cluster File System to Local File System in an HAStoragePlus Resource

Upgrading the HAStoragePlus Resource Type

Information for Registering the New Resource Type Version

Information for Migrating Existing Instances of the Resource Type

Distributing Online Resource Groups Among Cluster Nodes

Resource Group Affinities

Enforcing Collocation of a Resource Group With Another Resource Group

Specifying a Preferred Collocation of a Resource Group With Another Resource Group

Distributing a Set of Resource Groups Evenly Among Cluster Nodes

Specifying That a Critical Service Has Precedence

Delegating the Failover or Switchover of a Resource Group

Combining Affinities Between Resource Groups

Zone Cluster Resource Group Affinities

Replicating and Upgrading Configuration Data for Resource Groups, Resource Types, and Resources

How to Replicate Configuration Data on a Cluster Without Configured Resource Groups, Resource Types, and Resources

How to Upgrade Configuration Data on a Cluster With Configured Resource Groups, Resource Types, and Resources

Enabling Oracle Solaris SMF Services to Run With Oracle Solaris Cluster

Encapsulating an SMF Service Into a Failover Proxy Resource Configuration

Encapsulating an SMF Service Into a Multi-Master Proxy Resource Configuration

Encapsulating an SMF Service Into a Scalable Proxy Resource Configuration

Tuning Fault Monitors for Oracle Solaris Cluster Data Services

Setting the Interval Between Fault Monitor Probes

Setting the Timeout for Fault Monitor Probes

Defining the Criteria for Persistent Faults

Complete Failures and Partial Failures of a Resource

Dependencies of the Threshold and the Retry Interval on Other Properties

System Properties for Setting the Threshold and the Retry Interval

Specifying the Failover Behavior of a Resource

Denying Cluster Services For a Selected Non-Global Zone

How to Deny Cluster Services For a Non-Global Zone

How to Allow Cluster Services For a Non-Global Zone

A.  Data Service Configuration Worksheets and Examples

Index

Denying Cluster Services For a Selected Non-Global Zone

You can choose to set up non-global zones that do not participate in the cluster. A root user logged into one of these zones will not able to discover or disrupt operation of the cluster. To implement this feature, create a file in the global zone of each node and add the names of the non-global zones on that node that should not be part of the cluster. If the zone name appears in the file, all cluster commands and daemons are disabled in that zone. Ensure that the zone is not running when you add or remove a zone name from this file.


Note - The zones listed in the cluster.zone.deny file might be managed by the HA Container agents (the data services documented in the Oracle Solaris Cluster Data Service for Solaris Containers Guide. This feature allows you to manage the zone as a "black box", without any cluster software running inside the zone.


Perform these procedures while logged into the global zone of the node on which you want to deny or allow cluster services to non-global zones.

How to Deny Cluster Services For a Non-Global Zone

  1. Become superuser or assume a role that provides solaris.cluster.modify RBAC authorization.
  2. From the global zone, halt the non-global zone which will be denied cluster services.
    # zoneadm halt zonename
  3. Open the /etc/cluster/cluster.zone.deny file in a text editor, and add the name of the non-global zone that will be denied cluster services and save the file.

    Each zone name you type in the file must end with a new line.

  4. Reboot the non-global zone.
  5. Verify that the selected non-global zone has been denied.
    1. Log into the selected non-global zone.
    2. Run a cluster command. The command fails if the zone has been denied. For example:
      # clnode status

    The command returns a This node is not in cluster mode message if the zone has been denied.

How to Allow Cluster Services For a Non-Global Zone

  1. Become superuser or assume a role that provides solaris.cluster.modify RBAC authorization.
  2. Halt the non-global zone which will rejoin the cluster.
  3. Open the etc/cluster/cluster.zone.deny file in a text editor, remove the name of the non-global zone that is rejoining the cluster, and save the file.
  4. Reboot the non-global zone.
  5. Verify that the non-global zone has rejoined the cluster.
    1. Log into the selected non-global zone.
    2. Run a cluster command. For example, clnode status.
      # clnode status