Cisco Smart Storage NSS322 Quick Start Manual page 20

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• File system:
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• Encrypt disk volume:
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If you choose yes, the disk volume is encrypted with a password
and provides an extra layer of security against the theft of data in
the event that disks are stolen. File transfer performance to
encrypted volumes is generally lower than non-encrypted
volumes.The default encryption password is the password of the
administrator account.
Click Next. The Finish window displays the server configuration.
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Click Start Installation. System begins initializing and the
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configuration progress is displayed. When the configuration is
complete, you are returned to the Configuring the NAS window in
the Setup Wizard.
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JBOD (Linear)—JBOD lets you combine multiple disks of
mixed capacities into a single logical storage device. The
capacity of the JBOD array is the sum of the total capacities
of the individual component disks (that is, it does not have
the limitation of RAID 1 where you lose some capacity
when using mixed sized disks). JBOD offers no
performance increase compared to the component disks. It
has lower reliability than the component disks, as the failure
of a single disk results, in general, in the failure of the whole
array.
RAID 0—Distributes data across several disks which gives
improved speed and full capacity. All data on all disks will
be lost if any one disk fails.
RAID 1—Uses two disks (mirrored disks) which each store
the same data, so that data is not lost if one disk fails. Total
capacity of the array equals the capacity of a single disk.
EXT4—EXT4 is the successor to EXT3 and provides better
performance because the EXT4 file system can support
very large volumes (default).
EXT3—EXT3 is commonly used in the Linux environment.
EXT3 provides reliability file systems with a maximum
capacity support up to 16 terabytes (TB).
No—Do not encrypt the disk volume (default).
Yes—Encrypt the disk volume using a password.
Cisco Small Business NSS322 Smart Storage