Ask the Experts

Ask the Experts

• Testing VSS-based Exchange backups

  Independent backup expert Brien Posey discusses how to test VSS-based Exchange backups in this Expert Response.  Continue Reading

• Copy-on-write snapshots vs. differencing disk snapshots

  Independent backup expert Brien Posey compares copy-on-write snapshots and differencing disk snapshots in this Expert Response.  Continue Reading

• Using CDP for laptop and mobile device backup

  In this Expert Answer, Brien Posey discusses whether CDP can be used for laptop and mobile device backup.  Continue Reading

• Backing up Active Directory? Here's what you should know

  In this Expert Response about backing up your Active Directory, Brien Posey says you typically don't need to back up every domain controller.  Continue Reading

• Hypervisor-based replication vs. traditional replication

  Learn more about hypervisor-based replication and how it compares with other software-based replication in this Expert Response from Brien Posey.  Continue Reading

• Does today's RAID data protection make the grade?

  RAID data protection is becoming an obsolete protection strategy for the multi-terabyte drives required in big data storage, says analyst John Webster.  Continue Reading

• Post-process vs. inline deduplication and more

  Rachel Dines, a Forrester Research analyst, outlines post-process and inline deduplication, as well as fixed and variable-block length dedupe.  Continue Reading

• What's hot in dedupe technology

  Rachel Dines, an analyst with Forrester Research, discusses important recent developments in dedupe technology, including deduplication accelerators.  Continue Reading

• What types of data yield a high deduplication ratio?

  Rachel Dines, an analyst with Forrester Research, outlines the types of data that yield high deduplication ratios in this Expert Response.  Continue Reading

• Software versus hardware backup deduplication

  Rachel Dines, analyst with Forrester Research, discusses the differences between software and hardware backup deduplication in this Expert Response.  Continue Reading

• Target versus source deduplication today

  Rachel Dines, analyst with Forrester Research, discusses target and source deduplication today, including the pros and cons of each.  Continue Reading

• Using Linear Tape File System for archiving

  Learn about using Linear Tape File System for archiving in this Expert Response from Brien Posey.  Continue Reading

• In-house vs. public cloud archiving

  Brien Posey offers information about public cloud archiving in this Expert Answer.  Continue Reading

• Backup and archive: Is archiving software necessary?

  Brien Posey discusses backup and archive software, as well as e-discovery in this Expert Answer.  Continue Reading

• Comparing email archiving software with general archiving software

  Brien Posey compares email archiving software with general-purpose archiving software in this Expert Response.  Continue Reading