Netgear RN10223D-100NAS 사용자 설명서

다운로드
페이지 120
NETGEAR ReadyNAS User Guide
1-22
Configuring Your ReadyNAS
v1.0, October 2007
There are advantages to both technologies.
Flex-RAID:
The default volume can be deleted and re-created, with or without the snapshot reserved 
space. 
Hot spare disk is supported.
Full volume management is available—you can create a volume utilizing RAID level 0, 1, 
or 5, specify the size of the volume, delete a disk from a volume, assign a hot spare, and so 
on.
Multiple volumes are supported, each with a different RAID level, snapshot schedule and 
disk quota definition.
Each disk can be replaced, one by one, then rebuilt; after the last disk is replaced, another 
data volume utilizing the newly added capacity can be configured.
X-RAID:
One-volume technology, but supports volume expansion, either by with the addition of 
more disks or the replacement of an existing disk with larger capacity disks. 
You can start out with one disk, and add up to three more disks when you need them or can 
afford them.
Volume management is automatic. Add a second disk, and it becomes a mirror to the first. 
Add a third disk and your capacity doubles; add a fourth, and your capacity triples—the 
expansion occurring while redundancy is maintained. 
In the future, you will be able to replace disks, one at a time, have each one finish 
rebuilding and, after the last disk is replaced, your volume will automatically expand to 
utilize the new capacity.
Volume Management for Flex-RAID
If you want to reconfigure the default volume C, split it into multiple volumes, specify a different 
RAID level, or specify a larger reserved space for snapshots, you need to reconfigure your volume. 
The first step is to delete the existing volume you want to replace.