Migration Planning

Preliminary Migration Steps

Before migrating any previous EVM network to EVM V2.0D, perform the following on the old EVM network:

Verify that no affected EVM jobs are running.

Verify that no affected EVM jobs are scheduled to run.

Run all pending EVM undo jobs, as desired.

Coordinate migration activities with other operations and EVM users.

NOTE: HP recommends notifying users of the planned migration and instructing them not to use the old or new EVM network until notified.

To prepare for the migration:

Stop the EVM service or daemon on all host computers.

Print the EVM jobs information so that these jobs can be re-created in the EVM V2.0D network; EVM V1.x job files cannot be used in an EVM V2.0D network.

Running Affected EVM Undo Jobs

If EVM undo jobs are affected, execute the following procedure to clear them:

1.Browse to the EVM Job Status page for the old EVM network.

2.Check for any pending undo jobs.

These pending undo jobs must be run before this EVM network is migrated.

3.Confirm with other operations and users that the undo jobs can be run.

CAUTION: Running an undo job unmounts the BCV units for the job and deletes the BCV data. Always coordinate this activity with other operations and users that may be affected.

4.In cases where the contents of a BCV must be retained after an instance of EVM is removed, copy the data to other non-BCV storage resources before running the undo job.

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HP Enterprise Volume Manager Software manual Preliminary Migration Steps, Running Affected EVM Undo Jobs

Enterprise Volume Manager Software specifications

HP Enterprise Volume Manager (EVM) Software is a robust solution designed to optimize storage management for enterprise environments. This innovative software addresses the complexities of managing data across diverse storage systems while enhancing performance, scalability, and efficiency.

One of the key features of HP EVM is its ability to centralize storage management. By providing a unified interface, it streamlines administrative tasks, enabling IT teams to manage storage resources from a single console. This centralization not only simplifies operations but also reduces the potential for human error, leading to more reliable data management.

Another significant feature is the software's powerful automation capabilities. HP EVM automates routine tasks such as data provisioning, monitoring, and reporting. This functionality empowers organizations to allocate resources efficiently, respond to changes in demand swiftly, and ensure optimal performance without extensive manual intervention. Automated alerting and reporting mechanisms provide visibility into storage utilization and performance metrics, allowing for proactive management of storage resources.

HP EVM also supports advanced storage technologies like thin provisioning and deduplication, which help maximize storage efficiency. Thin provisioning allows organizations to allocate storage on an as-needed basis, minimizing wastage and ensuring cost-effective utilization. Deduplication, on the other hand, reduces redundant data, freeing up valuable storage space and improving backup and recovery times.

Scalability is another hallmark of HP EVM. The software is designed to grow with an organization's needs, supporting a wide array of storage devices, from traditional disk systems to flash storage. This flexibility ensures that enterprises can adapt to evolving data demands and technological advancements without overhauling existing infrastructure.

Security features integrated into HP EVM are essential for protecting sensitive data. The software supports robust encryption protocols and access controls, ensuring that data remains secure during transitions and while stored across multiple locations. Compliance with industry regulations is facilitated through comprehensive logging and reporting features, enhancing an organization’s ability to maintain regulatory standards.

In conclusion, HP Enterprise Volume Manager Software is a pivotal tool for organizations seeking efficient and effective storage management. With its centralized management capabilities, automation features, support for advanced storage technologies, scalability, and strong security measures, HP EVM stands out as a vital asset that drives operational efficiency and data integrity in today's data-centric enterprises. Investing in HP EVM not only simplifies storage management but also empowers organizations to proactively meet their data challenges.