HP StoreOnce 4420 HP StoreOnce Backup System Concepts and Configuration Guidel - Page 13

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NOTE: If you need to immediately remove data, you must make sure your backup application is configured correctly. Rotation and retention policies may need to be revisited to ensure that the data is expired. Also, data that has been written to a store or library without secure erase enabled will not be able to be securely erased (there is no retroactive application of secure erase to already written data). Only chunks that are not referenced by any other items can be securely erased. If a chunk is referenced by another item which is not marked for secure erase, then that chunk will not be erased, securely or otherwise. You will need to utilize your backup application when enacting a secure erase on stores, shares, or libraries that have secure erase enabled. See the HP StoreOnce Backup system User Guide for information on how to apply the Security license for these features. For more information Separate chapters in this guide provide more background information about Network and Fibre Channel configuration; StoreOnce Catalyst, VTL and NAS devices and the specifications that are supported; and replication, housekeeping and tape offload. The following documents are also available: • HP StoreOnce user guides (PDF): There are separate user guides for the single node and the multi node models. They describe how to use the StoreOnce GUI. • HP StoreOnce CLI Reference Guide (PDF): This guide describes the StoreOnce CLI commands and how to use them. • HP StoreOnce Linux and UNIX Configuration Guide (PDF): This guide contains information about configuring and using HP StoreOnce Backup systems with Linux and UNIX. • HP StoreOnce B6000 Series Backup system Installation Planning and Preparation Guide and Checklists (PDF): This guide is the site installation preparation and planning guide for the HP StoreOnce B6200 Backup system only. It contains checklists that should be completed prior to HP service specialists arriving on site to install the product. • HP StoreOnce 2620, 4210/4220 and 4420/4430 Backup system Installation and Configuration Guide (PDF): This guide is the installation and configuration guide for the single-node HP StoreOnce Backup systems. • HP StoreOnce Backup system Capacity Upgrade booklet (PDF): This guide describes how to install the capacity upgrade kits. • HP StoreOnce Backup systems Summary of Best practices for VTL, NAS, StoreOnce Catalyst and Replication implementations with sizing and application configuration examples (PDF): This document contains much of the same information as this guide, but it also contains a worked examples for sizing a VTL, NAS and StoreOnce Catalyst solution and implementing StoreOnce Catalyst with supported backup applications. You can find these documents from the Manuals page of the HP Business Support Center website: http://www.hp.com/support/manuals In the Storage section, click Storage Solutions and then select your product. For more information 13

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NOTE:
If you need to immediately remove data, you must make sure your backup application
is configured correctly. Rotation and retention policies may need to be revisited to ensure that the
data is expired. Also, data that has been written to a store or library without secure erase enabled
will not be able to be securely erased (there is no retroactive application of secure erase to already
written data).
Only chunks that are not referenced by any other items can be securely erased. If a chunk is
referenced by another item which is not marked for secure erase, then that chunk will not be erased,
securely or otherwise. You will need to utilize your backup application when enacting a secure
erase on stores, shares, or libraries that have secure erase enabled.
See the
HP StoreOnce Backup system User Guide
for information on how to apply the Security
license for these features.
For more information
Separate chapters in this guide provide more background information about Network and Fibre
Channel configuration; StoreOnce Catalyst, VTL and NAS devices and the specifications that are
supported; and replication, housekeeping and tape offload.
The following documents are also available:
•
HP StoreOnce user guides
(PDF): There are separate user guides for the single node and the
multi node models. They describe how to use the StoreOnce GUI.
•
HP StoreOnce CLI Reference Guide
(PDF): This guide describes the StoreOnce CLI commands
and how to use them.
•
HP StoreOnce Linux and UNIX Configuration Guide
(PDF): This guide contains information
about configuring and using HP StoreOnce Backup systems with Linux and UNIX.
•
HP StoreOnce B6000 Series Backup system Installation Planning and Preparation Guide and
Checklists
(PDF): This guide is the site installation preparation and planning guide for the HP
StoreOnce B6200 Backup system only. It contains checklists that should be completed prior
to HP service specialists arriving on site to install the product.
•
HP StoreOnce 2620, 4210/4220 and 4420/4430 Backup system Installation and
Configuration Guide
(PDF): This guide is the installation and configuration guide for the
single-node HP StoreOnce Backup systems.
•
HP StoreOnce Backup system Capacity Upgrade booklet
(PDF): This guide describes how to
install the capacity upgrade kits.
•
HP StoreOnce Backup systems Summary of Best practices for VTL, NAS, StoreOnce Catalyst
and Replication implementations with sizing and application configuration examples
(PDF):
This document contains much of the same information as this guide, but it also contains a
worked examples for sizing a VTL, NAS and StoreOnce Catalyst solution and implementing
StoreOnce Catalyst with supported backup applications.
You can find these documents from the Manuals page of the HP Business Support Center website:
h
t
tp://w
w
w
.hp
.co
m/su
ppo
r
t/man
uals
In the Storage section, click
Storage Solutions
and then select your product.
For more information
13