Adaptec 5325302057 - Snap Server 750i NAS, User Manual

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212 Snap Server 700i Series User’s Guide
dual drive failure
protection Another name for RAID 6 or RAID 60. See RAID 6 pool, RAID 60
pool.
email notifications Event messages about remote systems that are emailed to
selected recipients.
enclosure Also known as a JBOD (Just a Bunch Of Disks), storage
enclosure, or disk enclosure.
EUI Extended Unique Identifier. A unique identifier used to
differentiate iSCSI targets and iSCSI initiators from each other. An
EUI consists of the string “eui” followed by exactly 16 hexadecimal
characters.
event Activity on your IP SAN, such as a disk drive failure or logical
device verification.
fault tolerance The ability of a system to continue to perform its functions even
when one or more disk drives have failed.
firmware A combination of hardware and software; software written onto
read-only memory (ROM).
foreign pool A pool that has been exported from its original iSCSI Storage
Appliance, but hasn’t yet been imported to its new iSCSI Storage
Appliance.
format See initialize.
gateway A node on a network that controls access to another network.
GuardianOS-powered
Snap Server A non-700i Series Snap Server. See also iSCSI Storage
Appliance.
GUI Graphical User Interface. The window that opens when you start
Adaptec Storage Manager. The GUI must be installed on at least
one system on your IP SAN.
HBA Host Bus Adapter. A hardware device that connects a host
system, such as a workstation, to network or storage devices
(such as DVD drives).
host A system that’s connected to a network.
host name The unique name by which a network storage device (your iSCSI
Storage Appliance) is known on the network.
hot spare A spare disk drive which will automatically replace a failed disk
drive in a pool.
hot-swap Remove and replace a failed disk drive in a pool without shutting
down the server or disrupting activity on the pool.
initialize Prepare a disk drive for reading and writing.
Term Definition