Configuration basics

•Consider supported media types (tape, disk) according to your data characteristics. Note that duplicating (tape) media can significantly ease your vaulting policy.

•Consider your resource policies. Your system and partition policies need to be synchronized and well balanced if you want to achieve good performance.

•Define your migration and release policies regarding the characteristics of files on each individual file system, such as how much are the files in use, are these “working” files or files that simply need to be retained safely, how often do you want these files to be migrated, and so on.

•Consider the effect of your policies on your FSE implementation and tune it accordingly.

All FSE resources, namely FSE libraries, FSE drives, FSE media pools, FSE media, and FSE partitions, must be configured before you can start using FSE. You can configure them using either the FSE command-line interface or the FSE graphical user interface. For FSE configuration purposes, both user interfaces use configuration files consisting of plain text.

When you choose the FSE command-line interface as the means of configuring FSE resources, you need to login to the consolidated FSE system or FSE server, and invoke specific FSE commands that manipulate the configuration files. For details on configuring FSE resources using the FSE command-line interface, see section ”Using the FSE command-line interface for configuring resources and policies” on page 40.

When you choose the FSE graphical-user interface as the means of configuring FSE resources, you need to start an interactive session with the FSE Management Console client, and use its GUI to configure the required resources. For details on configuring FSE resources using the FSE graphical user interface, see section ”Using the FSE Management Console for configuring resources and policies” on page 42.

Configuration files

The plain text file format, used for configuration files, has the following advantages:

•Simple editing and modification

To edit and modify your configuration files, you can use any tool that can save files as plain text.

•Similar syntax for each component

You configure your resources using corresponding syntax, considering the requirements of a particular resource.

•Parsing

You can collect data from existing, already applied configuration files using parsing utilities and scripts.

•Use of comments

You can add your own comments to configuration files. Comments are introduced with a hash character (#) in order to be marked and preserved.

FSE configuration file elements

Each configuration file consists of particular elements, which can be grouped as follows:

Element	Description

type	Identification of configurable object type

header	Contains version number, date of application, user name

sections	Related parameters are logically grouped to sections

variables	Used to set parameters

comments	User comments; they are marked with a # sign

qualifiers	Amount of data: KB, MB…; time units: m, h…:, percentage: %

The following example shows the elements as they are represented in the configuration file:

[FSE Pool]	<--------------------------------------------		type
[Version =	1]	<----------------------------------------	header

38 Configuring FSE

File System Extender (FSE) specifications

HP File System Extender (FSE) is a sophisticated solution designed to optimize data storage management for enterprises that deal with large volumes of unstructured data. This technology addresses the challenges of data growth and the need for effective data retention strategies, enabling organizations to store and manage their information more efficiently.

One of the main features of HP FSE is its ability to intelligently migrate data between primary and secondary storage. By utilizing policies that determine when to move infrequently accessed files to lower-cost storage environments, FSE helps reduce the strain on primary storage systems and saves on costs associated with high-performance storage solutions. This tiered approach to data management ensures that organizations can access the data they need quickly while still maintaining an efficient overall storage architecture.

Another notable characteristic of HP FSE is its seamless integration with existing storage infrastructures. The solution works with a variety of storage systems, allowing organizations to utilize their current investments without the need for significant changes to their infrastructure. This interoperability is powered by advanced technologies that facilitate data migration and retrieval, ensuring a smooth transition for organizations looking to optimize their storage strategies.

Additionally, HP FSE is equipped with robust reporting and analytics capabilities. This functionality provides organizations with insights into their storage usage, helping them understand data patterns and optimize their storage environments accordingly. By having visibility into which files are accessed most frequently and which are rarely used, organizations can make informed decisions on data retention policies and storage management.

Security is paramount in data management, and HP FSE addresses this concern by implementing advanced data protection features. This includes data encryption, secure access controls, and compliance with industry regulations, ensuring that sensitive information is safeguarded throughout its lifecycle.

Overall, HP File System Extender is a comprehensive data storage solution that combines intelligent data management, seamless integration, insightful analytics, and robust security features. By leveraging these capabilities, organizations can efficiently manage their unstructured data, lower costs, and enhance operational efficiency, making it an invaluable tool in today’s data-driven landscape.

HP File System Extender (FSE) manual Configuration basics, Configuration files

Models: File System Extender (FSE)