Veritas Access 7.3 Administrator's Guide
- Section I. Introducing Veritas Access
- Section II. Configuring Veritas Access
- Adding users or roles
- Configuring the network
- Configuring authentication services
- Section III. Managing Veritas Access storage
- Configuring storage
- About Flexible Storage Sharing
- Configuring data integrity with I/O fencing
- Configuring ISCSI
- Configuring storage
- Section IV. Managing Veritas Access file access services
- Configuring your NFS server
- Setting up Kerberos authentication for NFS clients
- Using Veritas Access as a CIFS server
- About Active Directory (AD)
- About configuring CIFS for Active Directory (AD) domain mode
- About setting trusted domains
- About managing home directories
- About CIFS clustering modes
- About migrating CIFS shares and home directories
- About managing local users and groups
- Configuring Veritas Access to work with Oracle Direct NFS
- Configuring an FTP server
- Configuring your NFS server
- Section V. Managing the Veritas Access Object Store server
- Section VI. Monitoring and troubleshooting
- Section VII. Provisioning and managing Veritas Access file systems
- Creating and maintaining file systems
- Considerations for creating a file system
- Modifying a file system
- Managing a file system
- Creating and maintaining file systems
- Section VIII. Configuring cloud storage
- Configuring the cloud gateway
- Configuring cloud as a tier
- About policies for scale-out file systems
- Section IX. Provisioning and managing Veritas Access shares
- Creating shares for applications
- Creating and maintaining NFS shares
- Creating and maintaining CIFS shares
- Using Veritas Access with OpenStack
- Section X. Managing Veritas Access storage services
- Deduplicating data
- Compressing files
- About compressing files
- Compression tasks
- Configuring SmartTier
- Configuring SmartIO
- Configuring replication
- Replication job failover and failback
- Using snapshots
- Using instant rollbacks
- Configuring Veritas Access with the NetBackup client
- Section XI. Reference
Limitations of Flexible Storage Sharing
Note the following limitations for using FSS:
Write-back caching is not supported on remote SSD devices for CFS environments.
You cannot grow or shrink the file system unless all of the nodes in the cluster are online. Similarly, you cannot create a new file system, destroy a file system, or create a volume-level snapshot unless all of the nodes in the cluster are online.
File systems with local disks support only full-sized rollbacks, not space-optimized rollbacks.
Table: Commands not supported for FSS
Commands not supported for FSS | Description |
---|---|
SmartIO> fs cachemode writeback | SmartIO writeback caching is not supported. |
Storage> fs addcolumn Storage> fs addmirror | You cannot change the layout for file systems that have DAS disks by adding columns or mirrors. |
Storage> fs rmcolumn Storage> fs rmmirror | You cannot change the layout for file systems that have DAS disks by removing columns or mirrors. |
Storage> fs setfastresync Storage> fs unsetfastresync | FastResync is always enabled for file systems that have DAS disks. |
Storage> rollback create space-optimized | File systems with DAS disks support only full-sized rollbacks. |