Veritas Access Online Help
- Getting started
- About the dashboard
- About the CIFS shares
- About managing CIFS shares for Enterprise Vault
- About the NFS shares
- About S3 buckets for NetBackup
- Managing storage
- About storage provisioning and management
- About SmartIO for solid-state drives
- About storage provisioning and management
- Managing file sharing services
- Monitoring and troubleshooting
- Provisioning and managing file systems
- Creating a file system
- Configuring a replication job
- Provisioning and managing shares
- Managing policies
- Managing settings
- About replication
- About Veritas Access product licensing
- About IP load balancing
- About the File Transfer Protocol
- About Veritas Data Deduplication
- About alert management
Configuring SmartIO
The SmartIO feature of Veritas Access enables data efficiency on your SSDs through I/O caching. Using SmartIO to improve efficiency, you can optimize the cost per IOPS. SmartIO does not require in-depth knowledge of the hardware technologies underneath. SmartIO uses advanced, customizable heuristics to determine what data to cache and how that data gets removed from the cache. The heuristics take advantage of Veritas Access' knowledge of the characteristics of the workload.
SmartIO uses a cache area on the target device or devices. The cache area is the storage space that SmartIO uses to store the cached data and the metadata about the cached data. To start using SmartIO, you can create a cache area with a single command, while the application is online.
When the application issues an I/O request, SmartIO checks to see if the I/O can be serviced from the cache. As applications access data from the underlying volumes or file systems, certain data is moved to the cache based on the internal heuristics. Subsequent I/Os are processed from the cache.
To create a cache area
- Prerequisites:
- You must have solid-state drives (SSDs) configured to use SmartIO.
- Click Settings > SmartIO Management.
- Click the ellipses for the cluster where you want to create the cache area, and click Create Cache.
- Enter the requested information.
Default - You can only have one default cache created for a disk.
Reserved - You can set the cache type at the time of creating the cache area. The cache area is set to default if not specified otherwise. Cache areas can be converted from one type to another. If a cache area is not defined for an application, the default cache area is used.
- View the Recent Activity panel for the status of the task.
To delete a cache area
- Prerequisites:
Create a cache area.
- Click Settings > SmartIO Management.
- Click the ellipses for the cluster where you want to delete the cache area, and click Delete Cache.
- View the Recent Activity panel for the status of the task.