Veritas InfoScale™ 7.4.1 Virtualization Guide - AIX
- Section I. Overview
- Storage Foundation and High Availability Solutions in AIX PowerVM virtual environments
- Section II. Implementation
- Setting up Storage Foundation and High Availability Solutions in AIX PowerVM virtual environments
- Supported configurations for Virtual I/O servers (VIOS) on AIX
- Installing and configuring Storage Foundation and High Availability (SFHA) Solutions in the logical partition (LPAR)
- Installing and configuring Cluster Server for logical partition and application availability
- Supported configurations for Virtual I/O servers (VIOS) on AIX
- Setting up Storage Foundation and High Availability Solutions in AIX PowerVM virtual environments
- Section III. Use cases for AIX PowerVM virtual environments
- Application to spindle visibility
- Simplified storage management in VIOS
- Configuring Dynamic Multi-Pathing (DMP) on Virtual I/O server
- Configuring Dynamic Multi-Pathing (DMP) pseudo devices as virtual SCSI devices
- Extended attributes in VIO client for a virtual SCSI disk
- Virtual machine (logical partition) availability
- Simplified management and high availability for IBM Workload Partitions
- Implementing Storage Foundation support for WPARs
- How Cluster Server (VCS) works with Workload Patitions (WPARs)
- Configuring VCS in WPARs
- High availability and live migration
- Limitations and unsupported LPAR features
- Multi-tier business service support
- Server consolidation
- About IBM Virtual Ethernet
- Using Storage Foundation in the logical partition (LPAR) with virtual SCSI devices
- How DMP handles I/O for vSCSI devices
- Physical to virtual migration (P2V)
- Section IV. Reference
About the ContainerOpts attribute
The ContainerOpts attribute has the RunInContainer key and PassCInfo key. If the resource type has the RunInContainer and PassCInfo keys defined in ContainerOpts, the resource type is WPAR-aware. WPAR-aware indicates that VCS can monitor and control a resource of that type inside a WPAR.
The ContainerOpts attribute determines the following:
The RunInContainer key determines whether the entry points of a WPAR-aware resource type can run in the WPAR.
The PassCInfo key determines whether the container information is passed to the entry points of the resource type. The container information is defined in the service group's ContainerInfo attribute. An example use of the PassCInfo key is to pass the agent the name of the WPAR.
For more information, refer to the Cluster Server Administrator's Guide.
Note:
Veritas recommends that you do not modify the value of the ContainerOpts attribute with the exception of the Mount agent.
The following are the ContainerOpts attribute default values for resource types. WPAR-aware resources have predefined default values for the ContainerOpts attribute.
Table: ContainerOpts attribute default values for resource types
Resource Type | RunInContainer | PassCInfo |
---|---|---|
Application | 1 | 0 |
DB2 | 1 | 0 |
IP | 0 | 1 |
IPMultiNICB | 0 | 1 |
Netlsnr | 1 | 0 |
Mount | 0 | 0 |
Oracle | 1 | 0 |
Process | 1 | 0 |
WPAR | 0 | 1 |
You may need to modify the ContainerOpts values for the Mount resource in certain situations. Refer to the Cluster Server Bundled Agents Reference Guide for more information.