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How to effectively manage your data
IBM Storage- Duplication,
Provisioning, and Virtualization
Introduction & Agenda
Juan Dos Santos
• Technical Seller- Specializing in Systems Hardware
• Worked with over a dozen clients helping them
modernize their IT infrastructure
• Industrial Engineering background with a
specialization in Hybrid Cloud Storage
01
02
03
How to effectively organize multiple drives into various
arrangements to meet redundancy, speed & capacity needs.
RAID
Thick Provisioning
Virtualization and its benefits.
Virtualization vs Traditional Storage
Management
The difference between Lazy Zeroed Disk and Eager Zero
Disk. The benefits & drawbacks of thick provisioning.
Types of RAID
Benefits
- Fast Read & Write
- Max Utilization
Drawbacks
- No Redundancy
or Duplication
Benefits
- Data can be recovered in
case of disk failure
- Fast Read Speeds
Drawbacks
- “Wasted” Storage
- Slow Write Speed
Benefits
- Efficient data redundancy
- Fast read speeds due to
stripping
Drawbacks
- Slow Write Speed
- Redundancy is lost if parity
disk fails
Benefits
- Same as RAID 4 Plus:
- Better write speed
- Better Redundancy
Drawbacks
- Can only handle a single
drive failure
Benefits
- Same as RAID 4 Plus:
- Can handle up to
two drive failures
- Better redundancy
Drawbacks
- Large parity overhead
Benefits
- Very fast performance
- Redundancy and fault
tolerance
Drawbacks
- Cost per unit memory is
high since the data is
mirrored
Types of RAID
Thick Provisioning
Lazy Zeroed Disk Eager Zeroed Disk
Virtualization
 Every device is an independent entity, physically and logically
 Underutilized storage resources
 Downtime caused by data migrations
NAS Devices/Platforms
Before File-Level Virtualization
IP
Network
Storage
Array
File
Server
File
Server
Clients Clients
 Break dependencies between end-user access and data
location
 Storage utilization is optimized
 Nondisruptive migrations
NAS Devices/Platforms
After File-Level Virtualization
IP
Network
Clients Clients
Storage
Array
File
Server
File
Server
Virtualization
Appliance
Benefits of Virtualization
Management
Scalability Multi-Vendor
Migration
Thank You
Questions?

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Storage Fundamentals Presentation

  • 1. How to effectively manage your data IBM Storage- Duplication, Provisioning, and Virtualization
  • 2. Introduction & Agenda Juan Dos Santos • Technical Seller- Specializing in Systems Hardware • Worked with over a dozen clients helping them modernize their IT infrastructure • Industrial Engineering background with a specialization in Hybrid Cloud Storage 01 02 03 How to effectively organize multiple drives into various arrangements to meet redundancy, speed & capacity needs. RAID Thick Provisioning Virtualization and its benefits. Virtualization vs Traditional Storage Management The difference between Lazy Zeroed Disk and Eager Zero Disk. The benefits & drawbacks of thick provisioning.
  • 3. Types of RAID Benefits - Fast Read & Write - Max Utilization Drawbacks - No Redundancy or Duplication Benefits - Data can be recovered in case of disk failure - Fast Read Speeds Drawbacks - “Wasted” Storage - Slow Write Speed Benefits - Efficient data redundancy - Fast read speeds due to stripping Drawbacks - Slow Write Speed - Redundancy is lost if parity disk fails
  • 4. Benefits - Same as RAID 4 Plus: - Better write speed - Better Redundancy Drawbacks - Can only handle a single drive failure Benefits - Same as RAID 4 Plus: - Can handle up to two drive failures - Better redundancy Drawbacks - Large parity overhead Benefits - Very fast performance - Redundancy and fault tolerance Drawbacks - Cost per unit memory is high since the data is mirrored Types of RAID
  • 5. Thick Provisioning Lazy Zeroed Disk Eager Zeroed Disk
  • 6. Virtualization  Every device is an independent entity, physically and logically  Underutilized storage resources  Downtime caused by data migrations NAS Devices/Platforms Before File-Level Virtualization IP Network Storage Array File Server File Server Clients Clients  Break dependencies between end-user access and data location  Storage utilization is optimized  Nondisruptive migrations NAS Devices/Platforms After File-Level Virtualization IP Network Clients Clients Storage Array File Server File Server Virtualization Appliance