EVM Support for Volume Groups and HP Tru64 UNIX AdvFS Domains

Command Options

1. Go to the /opt/CPQevm/bin directory:

cd /opt/CPQevm/bin

2.Invoke the generate mapfile script by typing the generate mapfile command in any of the formats shown here:

•To invoke a menu-driven procedure, issue the following command, with no arguments:

./Generate_Mapfiles.ksh

•To generate mapfiles for one or more specified volume groups, issue the command:

./Generate_Mapfiles.ksh vg_name1 vg_name2 ... vg_namen

•The following command generates mapfiles for one or more specified volume groups; the -qargument suppresses warning messages:

./Generate_Mapfiles.ksh -qvg_name1 vg_name2 ... vg_namen

•The command with the -aargument generates mapfiles for all volume groups:

./Generate_Mapfiles.ksh -a

Menu-driven Procedure

When you issue the ./Generate_Mapfiles.ksh command without specifying any arguments, the system displays messages similar to the following:

!!!!!!!!!!!!! WARNING !!!!!!!!!!!!!

./Generate_Mapfiles.ksh attempts to generate mapfiles for configured Volume Groups.

To do this properly, the specified volume group must be de-activated.

This means that an attempt will be made to unmount any logical volumes which may be mounted.

Do you wish to continue (C for CONTINUE Q for QUIT):

Enterprise Volume Manager (Multi-OS) Network Administration Guide

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HP Enterprise Volume Manager Software manual Command Options, Menu-driven Procedure
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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.

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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.

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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.
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