Planning for Hitachi storage systems

Hitachi resources provide block storage for organizations with network-attached storage or storage area network environments that have block-level services. IBM Storage Insights provides enhanced monitoring for Hitachi VSP F and G Series storage systems.

Hitachi VSP F and G Series Device configuration

A Hitachi VSP device can be added to IBM Storage Insights as a block storage system. When you add a Hitachi VSP storage system, IBM Storage Insights collects data by connecting to the Hitachi Command Suite that is managing the device. Connect to the Hitachi Device Manager to enable the Hitachi Export Tool to collect performance information from the storage system.

To view the versions of Hitachi VSP storage systems that are supported in IBM Storage Insights, go to the External link iconHitachi support page.
Restrictions:
  • You can only monitor devices managed by Hitachi Ops center and not the devices managed by Hitachi command suite if the only available IBM Storage Insights data collector is installed on AIX®.
  • You must set the Hitachi Performance Monitor Monitoring Switch to Enabled in the Hitachi Device Manager and then set the Sample Interval to 1 minute or 5 minutes only. Any other interval options are not supported. If performance monitoring is already enabled at an unsupported interval and you want to keep the previous monitoring data, first export the data by using the Export Tool and then restart monitoring.
Antivirus software restriction: If your antivirus software is set on the maximum mode, it might prevent your Hitachi VSP storage systems from being added to IBM Storage Insights. For more information about how to configure your antivirus software, see Before you begin checklist for IBM Storage Insights.

Benefits

IBM Storage Insights can help you predict and prevent storage problems before they impact your business. Here are some key benefits of using IBM Storage Insights to monitor your Hitachi VSP storage systems:
  • View detailed information about capacity, storage usage, and performance.
  • Monitor health, status, and availability.
  • Use alerts and alert policies to be notified of conditions and potential problems.
  • Use advanced analytics to reclaim storage.
  • Create and share reports about inventory, capacity, performance, and storage consumption.

Supported features

View a detailed list of the features in IBM Storage Insights that you can use to monitor Hitachi VSP F and G Series storage systems:
Table 1. Supported features for Hitachi VSP F and G Series
Resource Monitoring Features Supported
Understanding the environment Monitor storage inventory and configuration. Includes information about type, model, serial number, and firmware. Check mark
Understand storage relationships, from volume and share down to server and application. Checkmark
Explore virtualization relationships.  
Explore replication relationships. Checkmark
View dashboards to get insights into key aspects of your storage at a glance and one-click access to web-based element managers. Checkmark
Support for multiple protocols and storage types, such as FC, iSCSI, and PVMe. Checkmark
Monitoring capacity Collect storage consumption and capacity metrics. Checkmark
View data reduction information. Checkmark
View copy data information. Checkmark
View internal storage tiers such as Easy Tier®.  
Monitor the storage consumed by applications. Checkmark
Monitoring performance Collect performance metrics about the workload on resources. Checkmark
View calculated metrics to gain insights into performance conditions. Checkmark
Export performance data to a compressed file. Checkmark
Drill down performance workflows to troubleshoot bottlenecks. Checkmark
Compare the performance of resources. Checkmark
Monitoring health Understand the health of resources. Checkmark
Receive notifications when the status of a resource changes.  
View the status of elements that are not represented as resources. Checkmark
Alerting Alert on conditions within your storage environment. Checkmark
Define alerts to identify issues based on multiple conditions. Checkmark
Define alert policies to be notified of changes across related resources. Checkmark
Reporting View predefined reports. Checkmark
View chargeback and consumer reports. Checkmark
Create custom reports by using the REST API.  
Create rollup reports to view information across multiple servers. Checkmark
Analytics Performance planning Checkmark
Capacity planning Checkmark
Business impact analysis (applications, departments, and groups) Checkmark
Optimize data placement with tiering  
Optimize capacity with reclamation. Checkmark
Restriction: In replication relationships, any snapshot volumes in either source or target storage systems that are not assigned to a host, are not stored in IBM Storage Insights. The volumes are listed in the Copy Data page but do not have hyperlinks.

Metadata collection schedule

By default, asset, capacity, and configuration metadata is aggregated and collected daily. Schedule daily reports to gain insights about your Hitachi VSP storage systems.

IBM Storage Insights collects performance metadata from Hitachi VSP storage systems at intervals of 5 minutes and 60 minutes. The default interval is 5 minutes.

You can also enable the performance monitoring for Ops Center by enabling the check box, specifying the time interval, and entering the mandatory fields.

Important: When you set the Sample Interval in Hitachi Device Manger to 1 minute or 5 minutes, there will be a gap in the performance data after performance monitoring starts because no data has accumulated. Depending on the value of the Performance Monitor interval in IBM Storage Insights, the resulting gap in performance data will be 35 minutes or 90 minutes.

What's next

Before you can monitor, alert, and report on your Hitachi VSP storage systems, you must add them to IBM Storage Insights.

Important: If you want to monitor performance information, you must install the Hitachi Export Tool. The Export Tool requires that the password for connecting to the storage system is temporarily stored as clear text in a file on the server or virtual machine where the data collector is installed. For security reasons, ensure access to that server or virtual machine is restricted to key personnel. The file is automatically deleted after metadata is collected.
For your reference: Want to learn more about support for Hitachi VSP storage systems in IBM Storage Insights? No problem. Take a look at the following documentation: