Upload
others
View
6
Download
0
Embed Size (px)
Citation preview
Notes accompany this presentation. Please select Notes Page view.These materials can be reproduced only with written approval from Gartner.Such approvals must be requested via e-mail: [email protected] is a registered trademark of Gartner, Inc. or its affiliates.
Gartner: The Broken State of Backup
Dave RussellVice President, Storage
Technologies and Strategies
Backup/Recovery Isn’t What It Used to Be
There is no "off" switch for data anymore
ON
ON
Requirements and technology have evolved. Organizations should expect
to fundamentally change their backup/recovery investment strategies.
Increasing Pressure on Backup/Recovery
Recovery• User error• Application error• Malware• Hardware failures• Disasters
ROBO, PC & LaptopBackup
Compliance
Pricing
Availability Demands
95% 98% 99.5%99.9%Availability
Cost
VM Backup
WAN
Storage ConsumptionSpace, Power, Cooling
• Stickiness is a thing of the past as backup products are now swapped out, in part due to lower retention periods for data
• Backup Re-architecture is taking place today and will continue for at least another 12 months and probably longer
• Simplicity is a meaningful differentiator as powerful solutions are only interesting if they can be deployed and managed effectively
• Server Virtualization is a change event that causes organizations to consider deploying new / different backup solutions
• Bigger Isn’t Always Better as McDonalds sells a lot of hamburgers but is rarely accused of having the best food
Top Selling Thoughts
The ImplicationsThe backup and recovery approaches of the past no longer suffice in meeting the current, much less the future, organizational recovery requirements.
Key Take-Aways
Today, Backup/Recovery Is Broken
Common Issues Too much faith in backups Lack of consistent testing and verification Backup failures Poor, incomplete backups Too many incremental backups Too many ‘events’ trigger a backup Operator/user error Hardware and software failures Age and deterioration of media Technology obsolescence
Backup Success Rates Are Not Acceptable
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Best-in-ClassData Center
Average DataCenter
Best-in-ClassRemote Office
AverageRemote Office
Strategic Planning Assumption: Through 2010, improvements in backup success rates will be the No. 1 driver for disk based recovery implementations.
Recovery rates are even worse!
Managing the Total Cost of Backup
Capital Expenditure
Operating Expenditure
Chip away at the top and more keeps appearing…
Has or Will Your Organization Done / Will Do A Major Backup/Recovery Redesign?
Don't know6%
No46%
Yes48%
No47% Yes
53%
Last 12 Months Next Twelve Months
All Giants, No Dwarves?
• The largest vendors have dominated the storage landscape.
• In recent years, some critical innovations have come from smaller vendors at the periphery, not larger vendors at the core.
• Will the legacy "giants" consume the emerging "dwarves?“
• Can a dwarf prevail?
Many Ways To Spend the Data Protection Dollar
CDP & Replication S/W
Array-based Replication
NAS & Clustered File Systems
Imaging & VMware-Focused
Deduplication & VTLs
What Should Backup/Recovery Products Do?
1. Unified & Holistic2. Completely Integrated 3. Non-Invasive4. Efficient5. Scale Up & Down Successfully backup! Successfully restore! Restore “instantly” for fast access to data Be more intuitive, easier to use Be easier to manage and upgrade Be holistic
• No point products to shore up functional gaps
Data Protection in 2014
• Unified Recovery Management- One pane of glass for control- In-house- Cloud
• Tiered Recovery- Tape- D2D & VTLs- Space efficient snapshots- Remote replication
• Disaster Recovery- Tape -> Replication for offsite vaulting- Cloud / SaaS
• Backup Beyond the Data Center- Laptop & Desktop Backup- ROBO Backup
• Encryption comes of age- Key management better integrated
New Recovery Approaches Are Emerging
Backup
Snapshot
Replication
CDP
Tape or disk Cataloged Time-based Block or file Local or remote Logical and physical
No sense of time Sync or async Local or remote Physical only
Time-based Block or file Local or remote Logical and physical
10%
6%
12%
5%
67%
Which answer best describes your productionusage of Continuous Data Protection (CDP):
Currently using near-CDP today
Currently using true-CDP today
Plan to implement near-CDP in the next 12 months
Plan to implement true-CDP in the next 12 months
No plans to implement CDP in the next 12 months
9%
7%
53%
20%
11%
What are your plans for use of data deduplication technology for backup?
Am currently using data deduplication in software or hardware for all or most backup activities Am currently using data deduplication in software or hardware for some backup activities Plan to deploy data deduplication within the next 12 months Plan to deploy data deduplication some time beyond12 months No use today and no currently plans to deploy
Differentiated SLAs -> Tiered Recovery Services
RTO/RPO Cost
$$$$
$$$
$$
$
Data Protection Techniques
Cbackup client tape offsite tape
vault
Capplication agent &
backup client
Adisk or
VTL
tape offsite tapevault
A Sapplication agent &
snapshot de-duplicated disk or VTLdisk or tape
retention
AR R
Sapplication agent &
live replication
local recoverysnapshot or CDP DR site
tape archive
seconds
The Future of Backup/Recovery:Unified Recovery Management
Backup/Restore Manager Console
Host-BasedSnapshot
NAS With
NDMP
Tape LibrariesIntelligent Storage
Remote Office
TapeLibraries
Intelligent StorageJBOD/SATA Disk
Intelligent Switch/
Block CDP/Virtualization
Appliance
Backup Server
ImageBackup
FileBackup
Remote Site or Cloud Vendor
ApplicationBackup
Remote Desktop / Laptop
Is There a False Sense of Security of What You Can Recover?
Outcome of the Last Exercise
10%
6%
8%
9%
7%
11%
9%
10%
10%
11%
18%
15%
30%
31%
28%
29%
28%
35%
35%
37%
39%
36%
31%
28%
15%
17%
16%
15%
17%
11%
0% 20% 40% 60% 80% 100%
Disaster Recovery
Work area/Workforce Continuity
Business Resumption
Contingency Planning
Emergency/Incident Management
Restoration
Exercise was cancelled, problems couldn't be resolvedExercise went OK, but significant problemsExercise went well with problemsThe exercise was fully successful. All service levels were metNot sure
Exercising DR plans is the second-most-critical aspect of the DR process (conducting a BIA is the first)
and the aspect most
feared
Recommendations
Investigate new technologies for applicability in your backup/recovery infrastructure- These might not come from traditional backup vendors
Strategically select vendors with a long-term vision for recovery
- D2D2C, CDP, Deduplication- Recovery Manager (manager of managers)
Implement tiered recovery- Build multilayered SLAs for backup & recovery
Do regular testing to ensure that yourdata is recoverable
Questions?
Gartner: �The Broken State of BackupBackup/Recovery Isn’t What It Used to BeIncreasing Pressure on Backup/RecoverySlide Number 4Today, Backup/Recovery Is BrokenBackup Success Rates Are Not AcceptableManaging the Total Cost of BackupHas or Will Your Organization Done / Will Do A Major Backup/Recovery Redesign?All Giants, No Dwarves?Many Ways To Spend the Data Protection DollarWhat Should Backup/Recovery Products Do?Data Protection in 2014New Recovery Approaches Are EmergingSlide Number 14What are your plans for use of data deduplication technology for backup? Differentiated SLAs -> � Tiered Recovery ServicesThe Future of Backup/Recovery:�Unified Recovery ManagementIs There a False Sense of Security of What You Can Recover?RecommendationsSlide Number 20