Veritas Access 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
- Veritas Access as an iSCSI target
- Configuring storage
- Section IV. Managing Veritas Access file access services
- Configuring the 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 an FTP server
- Using Veritas Access as an Object Store server
- Configuring the NFS server
- Section V. Monitoring and troubleshooting
- Section VI. 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 VII. Configuring cloud storage
- Section VIII. 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
- Integrating Veritas Access with Data Insight
- Section IX. Managing Veritas Access storage services
- Compressing files
- About compressing files
- Compression tasks
- Configuring SmartTier
- Configuring SmartIO
- Configuring episodic replication
- Episodic replication job failover and failback
- Configuring continuous replication
- How Veritas Access continuous replication works
- Continuous replication failover and failback
- Using snapshots
- Using instant rollbacks
- Compressing files
- Section X. Reference
Managing the LUNs
To create a LUN with the specified name and size
- To create a LUN with the specified name and size on the specified file system, enter the following:
Target> iscsi lun create lun-name target-name size option=dense|sparse
lun-name
Name of the LUN which is to be created on the store that is associated with an iSCSI target.
target-name
Name of the iSCSI target at which SCSI LUNs are available. target-name should conform to the naming rules defined in RFC3721.
size
Size of the LUN that you want to create.
option
Name of the LUN type such as Dense or Sparse. By default, Sparse is selected.
To destroy a specific LUN
- To destroy a specific LUN, enter the following:
Target> iscsi lun destroy lun-name target-name [destroy=yes|no]
lun-name
Name of the LUN which is to be destroyed from an iSCSI target.
target-name
Name of the iSCSI target at which SCSI LUNs are available. target-name should conform to the naming rules defined in RFC3721.
Note:
You can use this command to destroy a clone of a specified LUN as well.
To list the details of all the LUNs present in all targets
- To list the details of all the LUNs present in all targets, enter the following:
Target> iscsi lun list
To list the details of all the LUNs present in a specific target
- To list the details of all the LUNs present in a specific target, enter the following:
Target> iscsi lun list target-name
target-name
Name of the iSCSI target at which SCSI LUNs are available. target-name should conform to the naming rules defined in RFC3721.
To grow LUN size to specified size
- To grow LUN size to specified size, enter the following:
Target> target iscsi lun growto lun-name target-name size
lun-name
Name of the LUN for which size is to be increased on the store that is associated with an iSCSI target.
target-name
Name of the iSCSI target at which SCSI LUNs are available. target-name should conform to the naming rules defined in RFC3721.
size
A new size that is to be specified for the LUN.
To shrink LUN size to specified size
- To shrink LUN size to specified size, enter the following:
Target> target iscsi lun shrinkto lun-name target-name size
lun-name
Name of the LUN for which, size is to be decreased on the store that is associated with an iSCSI target.
target-name
Name of the iSCSI target at which SCSI LUNs are available. target-name should conform to the naming rules defined in RFC3721.
size
A new size that is to be specified for the LUN.
To create a clone of a specified LUN
- To create a clone of LUN, enter the following:
Target> iscsi lun clone create lun-name clone-name
lun-name
Name of the LUN for which a clone is to be created on the store that is associated with an iSCSI target.
clone-name
Name of the clone of a LUN.
To list details of all clones
- To list details of all clones, enter the following:
Target> iscsi lun clone list
To list details of the specified clone
- To list details of the specified clone, enter the following:
Target> iscsi lun clone list clone-name
To create a snapshot of LUN
- To create a snapshot of LUN, enter the following:
Target> iscsi lun snapshot create lun-name snapshot-name
lun-name
Name of the LUN for which a snapshot is to be created on the store that is associated with an iSCSI target.
snapshot-name
Name of the snapshot of a LUN.
To destroy a snapshot of LUN
- To destroy a snapshot of LUN, enter the following:
Target> iscsi lun snapshot destroy lun-name snapshot-name
lun-name
Name of the LUN for which a snapshot is to be destroyed from an iSCSI target.
snapshot-name
Name of the snapshot of a LUN.
To restore a snapshot of specified LUN
- To restore a snapshot of specified LUN, enter the following:
Target> iscsi lun snapshot restore lun-name snapshot-name
lun-name
Name of the LUN for which a snapshot is to be restored on the store that is associated with an iSCSI target.
snapshot-name
Name of the snapshot of a LUN.
To list details of all the snapshots
- To list details of all the snapshots, enter the following:
Target> iscsi lun snapshot list
To list details of a specified snapshot
- To list details of a specified snapshot, enter the following:
Target> iscsi lun snapshot list snapshot-name
where snapshot-name is the snapshot name for which details are displayed.