Can You Create A Raid Array Without Losing Data

Note: This procedure will delete whatever data currently on the TeraStation!

Access Settings, the TeraStation's web user interface, by entering the current IP address of the unit into a web browser. If the electric current IP is unknown the unit of measurement can be located using NASNavigator. If NASNavigator is non installed, download and install the application past clicking on the provided URLs here: Windows or Mac.
From Settings, click on the "Drives" tab to the left.
Click the widget icon to the correct of "RAID".
In the example there is no RAID configured. If y'all wish to alter an existing array you lot will need to delete it. Note that this will delete whatever data on the array. In our example screen below, click on the link for "Array1".
On the RAID configuration screen click on the "RAID Mode" drop-down carte du jour to select the RAID type you wish to utilise.
In the case we are using a iv-drive TeraStation. In a two-bulldoze unit, just RAID 0 and RAID ane volition be bachelor. Each RAID blazon provides different strengths and weaknesses. For example, RAID 0 provides more usable space and ameliorate performance just has no data redundancy. If a drive fails in a RAID 0 array, all the information stored on the assortment is lost. On a four-bulldoze unit of measurement you lot can create 2 RAID 0 or RAID 1 arrays. For more information on RAID levels, please click hither. In our example we're going to use RAID five, which is the default configuration.
After you select the RAID type, select the drives that yous wish to add to the RAID. In about cases you volition add all drives to a single RAID assortment. Again, reference the link in a higher place for a more than complete clarification of RAID levels. In one case yous have the parameters set as you want them, click Create RAID Array.
You will receive the post-obit alert. Click Yes.
You will exist asked to enter a randomly generated four digit code to ostend the activity. It will well-nigh certainly non match the example. Enter the lawmaking given by your unit of measurement and click OK.
The unit will take a few minutes to create the array. Once the process is complete you should receive this notification. Click OK.
The new array should at present be listed. The status will be "Syncing" with a progress indication to the right. Yous will now need to create 1 or more shared folders on the unit of measurement.
Scroll to the right to see the progress of the syncing operation. There will be no usable shares on the new array. Refer to this page for details on creating a new shared folder.