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Related Best Practices
How to implement snapshots
(RPOs) by supporting more frequent recovery points. When properly implemented, snapshot data can be used to restore lost files or recover from more substantial data loss. Features like data deduplication are also appearing in snapshots to reduce disk storage requirements, allowing for many more snapshots and longer retention periods. Below are a series...
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How to implement disk-to-disk backups
Disk can accept complete backup volumes, as well as simple file copies. For example, backup software can send a full backup volume to a virtual tape library (VTL) emulating the behaviors of a traditional tape system. But disk platforms don't just emulate tape. Files can just as easily be copied to a disk array in the same data center or located on the other side of the...
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How to improve tape backup performance and reliability
The role of tape is clearly changing, shifting away from everyday data backup and moving toward deep archiving or offsite storage, but tape is still an important element of many data centers. Storage professionals must contend with concerns about tape performance and reliability that have remained almost unchanged for decades. In spite...
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FAQ's
Can you explain the various ways to encrypt tape?
is now owned by nCipher. These are appliances that you put between your backup server or the source of your backup data and the target, which is your tape device. So, that is another form of encryption.
And of course, probably the most ancient form of encryption, is software level encryption. This encrypts your... More...
What vendors offer backup reporting tools? Who are the major players?
I mentioned earlier, there are vendor-specific tools that are built into backup applications. So companies like BakBone and CA and CommVault have those types of applications that are built right in and report on their own backup application. And then of course you have storage resource management...
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CDP FAQ
CDP) is becoming an increasingly attractive data protection and backup option. But is CDP right for your business? W. Curtis Preston, vice president of data protection services at GlassHouse Technologies, compares CDP to traditional backup in this FAQ. His answers are also available below as an MP3...
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