Tag Archives: storeonce

HPE Data Protector VE Integration/ VMware best practice

The Virtual Environment Integration (VE Integration) provides protection of VMs in virtual server environments. It is used o integrate HPE Data Protector with various virtualization environments, currently VMware vSphere and Microsoft Hyper-V. For Citrix XenServer is a script solution available. I will focus on VMware vSphere.

What is possible?

I took this table from the “HPE Data Protector 9.00 Integration Guide for Virtualization”.

Feature VE Integration
Online backup
Crash-consistent backup
Application-consistent backup
Granularity vmdk, vmx
Full/ Incremental/ Differential ✓/ ✓/ ✓
Support for changed block tracking (CBT)
Where does the Data Protector component need to be installed? backup host
Extra licenses needed 1x On-Line Extension per ESXi host

As you can see, Data Protector offers all you need to create a crash-consistent backup of your VMs. HPE Data Protector relies on the VMware vSphere Storage APIs – Data Protection (formerly known as VMware vStorage APIs for Data Protection or VADP). Data Protector has to use the same API as Veeam, CommVault Simpana or any other product that can be used to backup VMs in a VMware vSphere environment. Therefore, most software products offer the same features.

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HPE Data Protector & StoreOnce Catalyst: Single Object per Store Media

HPE Data Protector stores multiple backup objects on a single Catalyst store item. A backup object can be a volume, a mount point, a database or a virtual machine. You can have multiple backup objects per backup client. If your filesystem backup job has four backup clients, and each client has two volumes, the backup job will contain 8 backup objects. Another example is a single database of a Microsoft SQL or Oracle database server (instance).

A Catalyst store item is an object of a StoreOnce Catalyst store and stores the data of a specific backup job. If you backup multiple VMs in a single VE Integration job, the Catalyst store item will include all VMs from that specific job. Or if you backup an Exchange server with three databases, the Catalyst store item is used to store these three databases. Due to this behavior, a single Catalyst store item can reach enormous sizes. Usually this is not a problem. But if you have to copy backup objects to other media (e.g. tape), Data Protector has to read the store medium for each backup object. As the name says: The copy operation in Data Protector is based on backup objects. If there are multiple backup objects on a Catalyst store item, a backup object copy can take some time.

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Using HP StoreOnce as target for Windows Server Backup (WSB)

Some days ago, I blogged about the new HP StoreOnce software release 3.13.0. This release included several fixes. One fix wasn’t mentioned by me, although it’s interesting.

  • Fixed issue where Windows 2012 R2 built-in native backup was not supported with 3.12.x software (BZ 61232)

Windows Server Backup (WSB) is part of Windows Server since Windows Server 2008. WSB can create bare metal backups and recover those backups. The same applies to system state backups, file level backups, Hyper-V VMs, Exchange etc. Very handy for small environmens. Backup can be stored on disk or on a file share. With Server 2012, the file share must be SMB3 capable. So if it’s not a Windows file server, the NAS that offers the file share has to be SMB3 capable. This doesn’t apply to Windows Server 2008 (R2).

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HP StoreOnce Backup System software version 3.13.0 is available

Since september 2015, the latest version of HP StoreOnce backup system software is available. The latest release 3.13.0 is available for HP StoreOnce VSA, 6500, B6200 multi-node and all single node systems running software version 3.x. This also applies to some D2D 2500, 4100 and 4300 single-node backup systems running software versions 2.x. Make sure that you take a look into customer notice c03729283 for details on performing the conversion.

This release comes with some nice enhancements, e.g.

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HP StoreOnce: Avoid special characters in NAS share description

While I was playing with my shiny, new HP StoreOnce VSA in my lab, I noticed a curious behavior. I created a NAS share for some tests with Veeam Backup & Replication. Creating a new share is nothing fancy. You can create a share in two ways:

  • using the GUI, or
  • using the CLI

So I created a new share:


Nothing special, as you can see. I opened up a Explorer, typed in the IP address of my StoreOnce VSA and… saw no share.


I repeated this process a couple of times, always with the same result. Then I went to the CLI and checked the newly created share:

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Safe (or safer) than backup to tape: HP StoreOnce

When talking to SMB customers, most of them don’t want to talk about their backup strategy. It’s paradox: They know that data loss can ruin their business, but they don’t want to invest money into a fully tested recovery concept (I try to avoid the word “backup concept” – Recovery is the key). Because of tight budgets and lacking knowledge, many customers use traditional concepts in a virtualized world. This often ends  in traditional backup applications with agents deployed into guest OS, and backups that are written to tape (or worse: On USB disks). If you ask a customer “Why do you store your data on tape?”, only a few argue with costs per GB or performance. Most the customer argue with something like

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HP offers 1TB StoreOnce VSA for free

A free StoreOnce VSA, like the well known 1 TB StoreVirtual VSA? That would be too cool to be real. But it is real! Since February, HP offers a free 1 TB version of their StoreOnce VSA. I totally missed this announcement, but thanks to Calvin Zito I noticed it today:

The link leads to another blog post from Ashwin Shetty (Can you protect your data for free? Introducing the new free 1TB StoreOnce VSA), in which he provides more information about the free 1 TB StoreOnce VSA.

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Configuring HP StoreOnce VSA and HP Data Protector for HP StoreOnce Catalyst

HP StoreOnce Catalyst is an enterprise-wide deduplication algorithm which is used in HP StoreOnce appliances, HP StoreOnce VSA and HP Data Protector. With StoreOnce Catalyst, deduplicated data can be moved between Catalyst capable devices without the need to rehydrate the data. Think about the backup in your remote location. You can move the deduplicated data to your central StoreOnce appliance in your HQ without rehydrating the data. This saves bandwidth and time. Or think about source-side deduplication, which means that a server deduplicates the data during the backup and sends the deduplicated data to the backup device. This saves bandwidth and increases the performance (with the downside of more cpu load on the server…).

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Protection of virtual machines with HP StoreOnce VSA & Veeam Backup & Replication v7

HP StoreOnce Appliances or VSA offers three different types of backup destinations:

  • Virtual Tape Library (VTL)
  • NAS (CIFS or NFS)
  • StoreOnce Catalyst

If you use Veeam Backup & Replication, the NAS feature is possibly worth a try. Using the NAS feature, the StoreOnce appliance or VSA offers a CIFS or NFS share, which can be used as a backup destionation. Today I want to show you how you can use a NAS share of a StoreOnce VSA with Veeam Backup & Replication.To backup virtual maschines with Veeam Backup & Replication to a HP StoreOnce VSA you need at least three things:

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Deploying HP StoreOnce VSA with HP Data Protector – Part III

In part I of this series I showed you the download and the deployment of the HP StoreOnce VSA. Part II showed you the configuration of two libraries and the connection of the backup server to this two tape libraries. Part III of this series covers the configuration of devices and meda pools in HP Data Protector 8.1. This article will not show the installation of HP Data Protector 8.1.

Device configuration

The first step is to configure the devices. Select “Devices & Media” from the drop-down menu and right-click “Devices”. Select “Autoconfigure Devices…”.

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