Netgear EDA500 – ReadyNAS Expansion Chassis 5-Bay, Diskless Guia Do Programa

Click the New LUN button to the right of the volume to which you want to add a LUN.

Configure the settings as explained in the following table:

A unique name to identify the LUN. Do not include spaces in the name. All
characters must be alphanumeric.

Name

An optional description to help identify the LUN.

Description

Select the Bit Rot Protection (Copy-on-write) check box to enable bit-rot protection.
For information, see 

 on page 49. Enabling bit rot protection

also enables copy-on-write. Over time, copy-on-write increases disk fragmentation.

Bit Rot Protection (Copy-on-write)

Select the Compression check box to enable data compression. Compression
saves storage space and increases the speed of data transfers, but the
compression and decompression processes require additional resources. By
default, the Compression check box is cleared.

Compression

Select from the Snapshot Schedule menu to enable data protection through
snapshots and configure how often snapshots are taken.

Never. Snapshots are not taken.

Hourly. A snapshot is taken every hour on the hour.

Daily. A snapshot is taken every day at midnight. This is the default setting.

Weekly. A snapshot is taken every week on Friday at midnight.

For more information about snapshots, see 

 on page 120.

Snapshot Schedule