Data Sheet
ioTurbine Data Sheet
Accelerate Virtualized Application Performance
ioTurbine, intelligent application-level caching software transforms ioDrive into a transparent, acceleration device for virtualized workloads to cache hot data off any storage system, whether SAN- or NFS-based. ioTurbine caches data within hosts, close to application workloads, delivering unparalleled low latency. With ioTurbine, Fusion-io customers can deploy terabytes of flash-based cache to significantly accelerate performance of virtualized workloads, eliminate I/O bottlenecks, increase virtual machine density per physical host, and minimize incremental investments in external storage infrastructure.
ioTurbine, Intelligent Application-level Caching Software

ioTurbine, intelligent application-level caching software caches frequently used data on ioDrives
- Virtualize without compromise
- Maximize performance for I/O intensive applications
- Seamlessly integrate with existing storage
- Take full advantage of vMotion
Example applications
- Any Windows application
− SQL Server
− Exchange
− Sharepoint
− Active Directory
− IIS
ioTurbine Benefits
-
Transparently cache hot data off any existing SAN- or NFS-based storage volumes
to eliminate I/O bottlenecks and significantly accelerate virtualized workloads - Increase the VM density per physical host and minimize incremental server investments
- Minimize expensive investments in external storage infrastructures; minimize overprovisioning of LUNs and maximize storage efficiency
- Minimize investment in storage networking and maximize available network bandwidth
- Virtualize I/O intensive critical applications as NAND flash memory in the host can be hundreds of times faster than disk-based solutions
- Leverage policy-based management by treating ioDrive as an elastic cache resource when VMs are created, destroyed or migrated
- Build a scalable, perfomance-oriented foundation for cloud computing
Features
Simple Administration and Optimum Control
- Guest VMs continue to see SAN- or NFS-based ESX data stores “as-is” without requiring any configuration change
- Transparently use ioDrive as a cache
- Seamless live migration of VMs with VMware vMotion from one physical host to another
- Centralize VM cache policy management across the data center
- Integration with VMware vCenter to provide VM-to-physical host relationship
Intelligent, Efficient Usage of Virtualization and Infrastructure
- Support for VMware vSphere
- Graphical reports to monitor cache hits and performance statistics
- Fine-grain control for advanced users to cache at the disk, volume or individual file level
- Policy-based management on a per-VM basis allows iodrive cache size to be dynamically adjusted when VMs are created, destroyed or migrated between hosts
ioTurbine Deployment

Technical Details
- Accelerate any OS visible storage volume, disk or file as a write-through cache
- Runs as two components: in the hypervisor and the guest operating system
- Tightly coupled with guest OS I/O routines and transparently redirects read requests to ioDrive for significantly faster random read access
- Per-VM performance statistics and rich graphing– Hits, Reads, and Writes with percentages and IOPS
- Package support logs and ftp to Fusion-io Support for diagnostics
Product Features
| Cache type | Fully associative cache |
| Cache mode | Write-through |
| Additional CPU and RAM overhead | No noticeable increase over the ioMemory VSL requirements |
| Management | GUI, CLI |
| Power loss protection | Yes |
System Requirements
| Compatible cache devices | ioDrive, ioDrive Duo, and ioDrive Octal |
| Operating systems | Microsoft Windows Server 2008 and 2008 R2 (x64-bit only) |
| Hypervisor | VMware ESX 4.0, ESX 4.1, ESXi 4.1 |
For More Information
www.fusionio.com | 801 424 5500 | facebook.com/fusionio | twitter.com/fusionio
International sales www.fusionio.com/contact