QNAP QTS 4.5 Series User Manual

Action Description
Enable SED Security Add user password and enable the ability to lock and
unlock the volume or pool.
Removing a Locked SED Storage Pool or Static Volume
1. Go to Storage & Snapshots > Storage > Storage/Snapshots .
2. Select a locked SED storage pool or static volume.
3. Click Manage, and then select Remove.
The Removal Wizard window opens.
4. Select a removal option.
Option Description
Enter the password of the pool
Enter the password of the volume
QTS unlocks the SED disks in the storage pool or
static volume, and then deletes all data.
Forget password QTS removes the storage pool or static volume
without unlocking the disks. The SED disks cannot
be used again until you perform one of the following
actions:
• Unlock the disks. Go to Disks/VJBOD, click
Recover, and then select Attach and Recover
Storage Pool.
• Erase the disks using SED erase.
5. Click Apply.
SED Erase
SED Erase erases all of the data on a locked or unlocked SED disk and removes the SED security
password.
Erasing a Disk Using SED Erase
1. Go to Storage & Snapshots > Storage > Disks/VJBOD .
2. Select an SED disk.
3. Click Actions, and then select SED Erase.
The SED Erase window opens.
4. Enter the disk's PSID.
Tip
The PSID can usually be found on the front of the disk.
5. Click Apply.
Expansion Units
Expansion units are designed to expand the storage capacity of a QNAP NAS by adding extra drive bays.
Expansion units can be connected to the NAS using USB, Mini-SAS, Thunderbolt, or other cable type.
QTS 4.5.x User Guide
Storage & Snapshots 217

QNAP QTS 4.5 Series Specifications

General

Operating System	QTS 4.5 (Based on Linux)
File System	EXT4
Supported RAID Levels	RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD, Single
Networking Protocols	TCP/IP, IPv4, IPv6, SMB, NFS, AFP, FTP, SFTP, HTTP, HTTPS, iSCSI
Management Interface	Web-based GUI
Supported Protocols	SMB/CIFS, NFS, FTP, SFTP, WebDAV, AFP, iSCSI
Snapshot Support	Yes
Virtualization Support	Yes
Backup Solutions	Hybrid Backup Sync
Security Features	AES 256-bit encryption, Antivirus, IP Blocking
Mobile Apps	Qfile, Qmanager, Qphoto, Qmusic, Qvideo, Qnotes, Qcontactz
Maximum Storage Capacity	Varies by model. Dependent on the number of drive bays and the maximum capacity of individual drives supported.