Veritas™ Resiliency Platform 2.2 Solutions for VMware
- Section I. Overview of Resiliency Platform
- Overview of Resiliency Platform
- Overview of Resiliency Platform Data Mover
- Overview of recovery to on-premises data center
- Managing assets protected by NetBackup
- Overview of Amazon Web Services
- Overview of vCloud
- Section II. Preparing your environment
- Using array-based replication
- Using Veritas Resiliency Platform Data Mover
- Managing disaster recovery network mapping
- Managing Replication Gateway pairs
- Using array-based replication
- Section III. Working with resiliency groups
- Managing resiliency groups
- Configuring resiliency groups for remote recovery
- Managing virtual machines for remote recovery (DR) using 3rd party replication technology
- Managing virtual machines for remote recovery (DR) using Resiliency Platform Data Mover
- Managing virtual machines for remote recovery (DR) in Amazon Web Services
- Managing resiliency groups
- Section IV. Managing disaster recovery
- Rehearsing DR operations to ensure DR readiness
- Performing disaster recovery operations
- Rehearsing DR operations to ensure DR readiness
- Managing resiliency plans
- Creating a new resiliency plan template
- Monitoring risks, reports, and activities
- Managing evacuation plans
- Appendix A. General troubleshooting
- Resolving the Admin Wait state
- Appendix B. Sample policy and trust relationships for AWS
Managing tunable parameters
Resiliency Platform lets you control some subtasks of an operation by changing certain parameters. Each parameter has a default value which can be overridden. The following table lists the parameters and the conditions in which they can be used.
Table:
Parameter name | Description |
---|---|
vmware.hoststorage.unmount.vmfs.timeout | While migrating a resiliency group from one data center to another, the operation may fail to unmount the VMFS datastores on the ESX servers because the resource is still busy. You can increase the wait time for the unmount operation by modifying this parameter. Unit: seconds Default value: 20 Services to restart: wf (workflow) |
vmware.hoststorage.unmount.vmfs.retry_interval | While migrating a resiliency group from one data center to another, the operation may fail to unmount the VMFS datastores on the ESX servers because the resource is still busy. The Resiliency Platform retries the unmount operation for a few times before failing the operation. You can change the retry interval by modifying this parameter. Unit: seconds Default value: 5 Services to restart: wf (workflow) |
You can modify the default values using the Command Line Interface Shell (klish) menu.
Managing the tunable parameters
- Logon to klish console as Admin user and then switch to Support user. For support user credentials, you need to contact Veritas support.
- Start the shell using "shell" command of the klish menu.
- Open the file
/var/opt/VRTSitrp/conf/itrp.conf
in an editor and modify the required parameters.Save the file.
- Restart the services using the following command.
/opt/VRTSitrp/bin/itrpadm service --restart <service name>[,<service name>]
- Start or retry the failed operation after the service is restarted.