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 the File Transfer Protocol
- About Veritas Data Deduplication
- About alert management
NFS protocol options
To share a file system over the NFS protocol, indicate the following:
What type of access to grant
Table: Access types describes the access types.
Additional export options
Table: Export options describes the export options.
Which clients to allow access
Table: Client options describes the options to specify clients,
Before the clients can access the NFS share, the NFS service must be running on the Veritas Access cluster.
Table: Access types
Access Type | Description |
---|---|
Read Only (Default) | Grants read-only permission to the directory. Hosts mounting this directory are not able to change it. |
Read Write | Grants read and write permission to the directory. Hosts mounting this directory can make changes to the directory. |
Table: Export options
Export Option | Description |
---|---|
Synchronous | Grants synchronous write access to the directory. Forces the server to perform a disk write before the request is considered complete. |
Secure | Grants secure access to the directory. Requires that clients originate from a secure port. A secure port is between 1-1024. |
Secure Locks | Requires authorization of locking requests. Some NFS clients do not send credentials with lock requests, and therefore work incorrectly with Secure Locks. In such case you can only lock world-readable files. If you have such clients, either replace them with better ones, or do not use Secure Locks option. |
Root Squash | Prevents the root user on an NFS client from having root privileges on an NFS mount. This "squashes" the power of the remote root user to the lowest local user, preventing remote root users from acting as though they were the root user on the local system. |
Write Delay | Causes the NFS server to delay writing to the disk if another write request is imminent. This can improve performance by reducing the number of times the disk must be accessed by separate write commands, reducing write overhead. |
Subtree Check | Verifies that the requested file is in an exported subdirectory. If this option is turned off, the only verification is that the file is in an exported directory. |
Table: Client options
Client | Description |
---|---|
(none) or * (asterisk) | If the client is not given, then the specified directory can be mounted or accessed by any client. An asterisk also indicates any client. |
Single host | Specify a host either by an abbreviated name that is recognized by the resolver (DNS is the resolver), the fully qualified domain name, or an IP address |
Netgroup | Specify netgroups as @group. Only the host part of each netgroup member is considered for checking membership |
IP networks | Specify an IP address and netmask pair (address/netmask) to simultaneously export directories to all hosts on an IP sub-network. Specify the netmask as a contiguous mask length. You can specify either an IPv4 address or an IPv6 address. |