Cloud Makes DR Tougher
Symantec has announced the global results of its sixth annual Symantec Disaster Recovery Study, which demonstrates the growing challenge of managing disparate virtual, physical and cloud resources because of added complexity for organizations protecting and recovering mission critical applications and data. In addition, the study shows that virtual systems are not properly protected.
The study highlights that nearly half – 44 percent – of data on virtual systems is not regularly backed up and only one in five respondents use replication and failover technologies to protect virtual environments. Respondents also indicated that 60 percent of virtualised servers are not covered in their current disaster recovery (DR) plans. This is up significantly from the 45 percent reported by respondents in 2009.
Inadequate Tools, Security and Control
Using multiple tools that manage and protect applications and data in virtual environments causes major difficulties for data centre managers. In particular, nearly six in 10 of these respondents (58 percent) who encountered problems protecting mission-critical applications in virtual and physical environments reported this to be a large challenge for their organization.
In terms of cloud computing, respondents reported that their organization runs approximately 50 percent of mission-critical applications in the cloud. Two-thirds of respondents (66 percent) report that security is the main concern of putting applications in the cloud. However, the biggest challenge respondents face when implementing cloud computing and storage is the ability to control failovers and make resources highly available (55 percent).
Resource and Storage Constraints Hamper Backup
Respondents state that 82 percent of backups occur only weekly or less frequently, rather than daily. Resource constraints, lack of storage capacity, and incomplete adoption of advanced and more efficient protection methods hampers rapid deployment of virtual environments.
The Downtime and Recovery Gap
The study showed that the time required to recover from an outage is twice as long as respondents perceive it to be. When asked if a significant disaster were to occur at their organization that destroyed the main data centre, respondents indicated that they expected the downtime per outage to be two hours to be up and running after an outage. This is an improvement from 2009, when they reported it would take four hours to be up and running after an outage. The median downtime per outage in the last 12 months was five hours, more than doubling the two hour expectation. Organizations experienced on average four downtime incidents in the past 12 months.
“While organizations are adopting new technologies such as virtualisation and the cloud to reduce costs and enhance disaster recovery efforts, they are currently adding more complexity to their environments and leaving mission critical applications and data unprotected,” said Dan Lamorena, director, Storage and Availability Management Group, Symantec. “We expect to see organizations adopt tools that provide a holistic solution with a consistent set of policies across all environments. Data centre managers should simplify and standardize so they can focus on fundamental best practices that help reduce downtime.”
- Share[+]
- Digg
- Del.icio.us
- Reditt
- Yahoo Buzz

- Hitachi Data Systems introduces data protection and DR solutions
- US Cyber Command Chief: We Cannot Prevent Attacks on Military Networks
- Are you gutting your in-house expertise?
- CRISIL’s new facility has integrated, globally connected, secured and highly scalable IT infrastructure
- Top 10 identity theft predictions for 2010