The IBM i Agent provides unified protection and recovery for the file system data, applications, and databases on IBM i Agent clients using an access node. You can also configure the MediaAgent and access node on the same computer.
In addition to complete protection of the file system data for disaster recovery, it also provides more granular backup and recovery options to individually back up applications, databases, libraries, and objects on the IBM i machine. Added options for deduplication, job management and reporting help ensure that all your file system data is traceable and retrievable whenever the need arises.
Simplified Data Management
The IBM i Agent provides easy management of all the file system data on IBM i Agent clients in your environment, by providing a singular approach to manage the data using the same unified console and infrastructure.
Security
As all the data protection and recovery requests to the IBM i Agent client pass through the access node, security for data present on the IBM i Agent clients is ensured.
Point-in-Time Recovery
In the event of a serious system failure, such as the breakdown of hardware, software, or operating systems, the IBM i Agent provides point-in-time recovery of files at any given time.
Backup and Recovery Failovers
In the event that a MediaAgent used for the backup or recovery operation fails, it is automatically resumed on alternate MediaAgents. In such cases, the backup or restore job will not restart from the beginning, but will resume from the point of failure. This is especially useful for backups and restores of large amount of file system data.
In the event, that a network goes down between the access node and the MediaAgent, the backup and recovery jobs are resumed on alternate data paths. Similarly, in the event of a device failure, the jobs are automatically switched to alternate disk and tape drives.
Efficient Job Management
You can view and verify the status of backup and recovery operations from the Job Controller and the Event Viewer within the CommCell Console. You can also track the status of the jobs using Reports, which can be saved and distributed. Generate reports for different aspects of data management. Customize the reports to display only the required data and save them to a specific location in different formats. For example, you can create a backup job summary report to view the completed backup jobs.
You can schedule, generate and send the Reports via email without user intervention.
For more information on different types of reports, see Reports Overview.
Block-Level Deduplication
Deduplication provides a smarter way of storing data by identifying and eliminating the duplicate items in a data protection operation. During IBM i Agent backups, data is transferred from the IBM i Agent client to the access node where deduplication comparison is performed.
Deduplication at the data block level compares blocks of data against each other. If an object (file, database) contains blocks of data that are identical to each other, then block level deduplication eliminates storing the redundant data and reduces the size of the object in storage. This way dramatically reduces the backup data copies on both the disk and tapes.
Terminology
The IBM i Agent File System documentation uses the following terminology:
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Access Node |
A physical or virtual Linux machine separate from the IBM i Agent computer, on which the File system for IBM i package is installed. This acts as an access node to communicate with the IBM i Agent client and facilitates data movement from the IBM i Agent client to the backup media. |
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Client |
The IBM i Agent computer which contains the data to be secured. |
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Backup set |
A group of subclients which includes all of the data backed up by the agent. |
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Subclient |
The IBM i Agent file system data to be backed up. |