Veritas Access 7.3.0.1 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
- 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
- About scale-out 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
Switching between NFS servers
If NFS v3 or NFS v4 is your primary use case, then we recommend that you use the kernel NFS server. Both NFS v3 and NFS v4 support Kerberos authentication.
The NFS-Ganesha server supports both NFS v3 and NFS v4.
A CLISH command is provided to switch from kernel NFS server to NFS-Ganesha, or vice versa. Before you switch between the NFS servers, the NFS server must be offline.
All of the available NFS shares are moved from the previous NFS server to the new NFS server; therefore, the operation may be time consuming.
When the NFS server is switched from kernel-based NFS to NFS-Ganesha or vice versa, the existing NFS mounts on the client are no longer active. The client is required to remount the exports to access the shares.
To switch between NFS servers
- Make sure that the NFS server is offline. You can view the status of the NFS server with the following command:
NFS> server status
- Use the following command to switch the NFS server:
NFS> server switch