Huawei OceanStor S5600 Initial Configuration Manual page 140

B Glossary
Stripe verify
Subnet mask
System bus
T
target
Target LUN
Timing snapshot
session
topology
Transfer the level
of RAID group
dynamically
Trap
Trunk
U
Unload slave LUN The process of unloading the last slave LUN from the connected LUNs.
Used hot-spare
disk
User interface
B-12
To verify whether the check data block in a redundancy group stripe
protects the protected space in the stripe.
The technology used by the IP protocol to determine where network
segment packets are destined for. The subnet mask is in binary format.
Stored in a client, server, or router. The subnet mask matches the IP
address.
A mechanism of the computer system to achieve connections between
devices. It is characterized by the signal transmission between two
devices on the bus. One device sends commands and data and the other
device receives commands and data. Only one transmission can be
operated on the bus at any time. Transmission requests of each device
are ranked according to their priorities.
A system component that can receive SCSI I/O operation commands.
The target for hyper copy.
Create a HyperImage of the original LUN in timing.
The logical layout where computer systems and network components
are interconnected with one another. The topological structure gives the
interconnection relationship among the components from the viewpoint
of communication, but the topological structure does not specify the
exact locations of components and the interconnection mode.
To transfer the level of RAID group dynamically without interrupting
the normal services of RAID group.
A type of SNMP message that indicates the occurrence of an event. This
type of message is transmitted to the received through UDP. The
transmission process is not completely reliable.
It refers to port trunking which aggregates multiple physical ports into
a logical path through setting configuration software. By combining the
bandwidth of multiple ports, the bandwidth between switches and
network nodes are expanded and the ports are provided an wholly
occupied bandwidth with the speed several times higher than an
independent port.
A hot-spare disk that is in use.
The interface on which users enter commands for operation.
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Copyright © Huawei Technologies Co., Ltd.
OceanStor S5600 Storage System
Initial Configuration Guide
Issue 02 (2009-09-30)