Dev/mapper/vgfse-fsediskbufNumber | HP File System Extender (FSE)

8.Manually mount the corresponding file systems for these four directories. You must use the device (logical volume) names from your actual LVM configuration:

#mount /dev/mapper/vg_fse-fsepart

#mount /dev/mapper/vg_fse-fsefri

#mount /dev/mapper/vg_fse-fselog

#mount /dev/mapper/vg_fse-fsediskbuf

9.In case of FSE disk buffer configuration with additional assigned file systems, follow the substeps for each additional file system:

a. Create the file system mount point:

#mkdir /var/opt/fse/diskbuf/NewFileSystemMountPoint

NewFileSystemMountPoint should be a unique subdirectory name.

b.Invoke the following command to retrieve the name of the device file. Use the symbolic link from the step 1 of section ”Creating file systems on top of LVM logical volumes”:

# ls -la /dev/vg_fse/fsediskbufNumber

lrwxrwxrwx 1 root root 25 Aug 17 09:12 /dev/vg_fse/fsediskbufNumber -> /dev/mapper/vg_fse-fsediskbufNumber

c.Add the appropriate entry to the file system table in the file /etc/fstab. When adding the entry, note that the device name in the first column corresponds to the device file that you retrieved in the previous substep:

/dev/mapper/vg_fse-fsediskbufNumber\

/var/opt/fse/diskbuf/NewFileSystemMountPoint \

ext3

defaults

1 2

NOTE: If you created an Ext2 file system, modify the above fstab entry accordingly.

d.Manually mount the corresponding file system. You must use the device (logical volume) name from your actual LVM configuration:

#mount /dev/mapper/vg_fse-fsediskbufNumber

10.Use the following command to check that all file systems have been mounted successfully, for example:

#cat /etc/mtab /dev/hda2 / ext3 rw 0 0 proc /proc proc rw 0 0

devpts /dev/pts devpts rw,mode=0620,gid=5 0 0 /dev/hda1 /boot ext3 rw 0 0

/dev/hda5 /usr ext3 rw 0 0 /dev/hda6 /var ext3 rw 0 0

/dev/vg_fse/fsevar /var/opt/fse ext3 rw 0 2

/dev/vg_fse/fsepart /var/opt/fse/part ext3 rw,data=journal 0 2 /dev/vg_fse/fsefri /var/opt/fse/fri ext3 rw 0 2 /dev/vg_fse/fselog /var/opt/fse/log ext3 rw 0 2 /dev/vg_fse/fsediskbuf /var/opt/fse/diskbuf ext3 rw 0 2 /dev/vg_fse/fsediskbuf1 /var/opt/fse/diskbuf1 ext3 rw 0 2

HP StorageWorks File System Extender Software installation guide for Linux 33

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.