Is known, Into the Rmdb, Execution | HP File System Extender (FSE)

Description	If you remove an FSE medium from its FSE media pool without physically removing it from an
	FSE library, then add it to whichever FSE media pool, and finally start an FSE administrative job
	to format the medium, the job seems to be blocked before formatting actually begins.
Explanation	When an FSE administrative job commands the Resource Manager (RM) to allocate a
	particular FSE medium, the RM cannot execute the allocation unless it knows the medium’s
	physical location in the FSE library.
	After an FSE medium is added to an FSE media pool, the FSE library where the medium is
	located must be physically rescanned in order to record the medium’s location in the Resource
	Management Database (RMDB). The formatting can start after the medium location information
	is known.
Workaround	Before starting to format the re-added FSE media, run the following command to physically
	rescan the FSE library. The command will add location information for the re-added FSE media
	into the RMDB:
	fselibrary --update-inventory LibraryName --rescan
	This also unblocks formatting jobs that have already started from waiting for the missing
	location information, enabling them to allocate the re-added FSE media and continue with
	execution.

Description	Disk FSE media pools can be incorrectly configured as media pools of the WORM type.
Explanation	When configuring a disk FSE media pool (the MediaFamily variable), you can specify WORM
	for the media pool type (the PoolType variable). The configuration will succeed, although the
	WORM disk media are not supported by the FSE implementation.
Workaround	None

Description	Recreating Fast Recovery Information (FRI) on a closed but empty FSE disk medium volume
	fails.
Explanation	Closed FSE disk medium volumes which are empty are not handled correctly by the Back End
	Agent.
Workaround	Do not recreate FRI on empty closed FSE disk medium volumes.

Description	If reorganization of an FSE medium volume fails for any reason, you cannot re-run the
	reorganization job for the volume, because the 'scanned' indicator is removed from the
	medium volume status.
Explanation	If the medium with the source medium volume is worn out or there is a problem with SCSI
	hardware, the reorganization may fail when reading data from the volume. In this case, to
	prevent further problems that might lead to a data loss, the indicator scanned is cleared for
	the problematic medium volume.
Workaround	Resolve the problem that caused the failure of the FSE reorganization job, and run the
	reorganizational scan again.

HP StorageWorks File System Extender Software user guide 253

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 Is known, Into the Rmdb, Execution, Agent

Models: File System Extender (FSE)

is known.

into the RMDB:

fselibrary --update-inventory LibraryName --rescan

execution.

WORM disk media are not supported by the FSE implementation.

Agent.

the problematic medium volume.

HP StorageWorks File System Extender Software user guide 253

File System Extender (FSE) specifications